WO2011148360A2 - A new cellular mobile phone that minimizes the negative effects on human health, by moving the parts that emit potentially hazardous high frequency and high power electromagnetic waves, away from the user - Google Patents

A new cellular mobile phone that minimizes the negative effects on human health, by moving the parts that emit potentially hazardous high frequency and high power electromagnetic waves, away from the user Download PDF

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Publication number
WO2011148360A2
WO2011148360A2 PCT/IB2011/053372 IB2011053372W WO2011148360A2 WO 2011148360 A2 WO2011148360 A2 WO 2011148360A2 IB 2011053372 W IB2011053372 W IB 2011053372W WO 2011148360 A2 WO2011148360 A2 WO 2011148360A2
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WO
WIPO (PCT)
Prior art keywords
nut
unit
phone
user
mobile phone
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Application number
PCT/IB2011/053372
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French (fr)
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WO2011148360A3 (en
Inventor
Naim Sungur
Emel Ozen
Original Assignee
Naim Sungur
Emel Ozen
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
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Application filed by Naim Sungur, Emel Ozen filed Critical Naim Sungur
Priority to PCT/IB2011/053372 priority Critical patent/WO2011148360A2/en
Publication of WO2011148360A2 publication Critical patent/WO2011148360A2/en
Publication of WO2011148360A3 publication Critical patent/WO2011148360A3/en

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Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B1/00Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/38Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/3827Portable transceivers
    • H04B1/3833Hand-held transceivers
    • H04B1/3838Arrangements for reducing RF exposure to the user, e.g. by changing the shape of the transceiver while in use

Definitions

  • a new cellular mobile phone that minimizes the negative effects on human health, by moving the parts that emit potentially hazardous high frequency and high power electromagnetic waves, away from the user.
  • the invention concerns the fields of Electronics, Communication, Computer and Mechanical Engineering.
  • the patent concerns the methodology, electronic design, software and the realizations of a new cellular mobile phone.
  • the principle idea is moving away the high EM wave power emitting part from the current mobile phones and providing the radio connection between the discarded part and the telephone. This will be available with the help of significantly lower power radio waves (No matter what the power and the distance of the base station are) and / or light waves; while keeping the magnitude of EM field within a small value between the discarded unit and the cell phone body.
  • the new cellular mobile phone will continue to operate with all of its current functions and it will not generate any difference in the user habits.
  • the current, (state of the art) technology is established by the communication of the receiver / transmitter unit of the cellular mobile phone, with the most appropriate base station by means of EM waves.
  • the distance of the base station can vary from tens of meters to kilometers away. So the phone held by the user's hand regulates the power, proportionally to the distance. If the transmitter antenna is a few kilometers away, this power may rise up to 1W or 2W depending on the frequency bandwidth. This value may drop down to a few hundred milliwatts if the transmitter antenna is closer. In other words, it becomes 10 times better in the best case scenario. Even in this condition the emission of the remaining few hundred milliwatts is hazardous to human health.
  • Bluetooth the users were able to protect themselves by putting a small receiver / transmitter unit through their ears. This transmitter unit stands in close proximity to the brain (inside the ear canal) and the proximity to the brain is similar if not closer than the use of mobile phone just by itself.
  • the power maybe around 100 milliwatts and when it is considered that the photon is at a frequency of 2.4 GHz, there is again a harmful power level.
  • Bluetooth solution also drastically changes the way with which people interact with the phone, and may not be as intuitive.
  • minimum frequency is (800 MHz) where the transmitter of the phone has to operate at its maximum power (2W) there is an effect of 0.8 GHz x 2W.
  • 2W maximum power
  • a higher frequency is used, the user is exposed to an effect of 1.9 GHz x 1W.
  • Bluetooth technology we are able to limit these factors to 2.4 GHz x 0.1W which corresponds to an amelioration of only 5 to 10 times. The reason why the users choose this technology may either be to protect themselves from the dangers of EM waves or to be able to use their hands, and to move freely while working.
  • the aim of this invention is to reduce the harm of EM waves on human health to a negligible level.
  • Our solution to this technical problem is described below.
  • the microphone, headphone and the receiver/transmitter unit has been combined in today's cellular mobile phones.
  • the harmful effects of mobile phones on human health increases proportionally as the receiver/transmitter unit gets closer to the brain by the gesture of talking through the ear and the mouth.
  • This threat is being inspected in the most famous investigation labs by scientists and people are advised to talk on their mobile phones for as short as possible.
  • This invention aims to solve the above problem.
  • the new technology to be protected by this patent is to use the existing phone apparatus, without the obligation to change the gesture that people have obtained in time. Only ⁇ of photon emission is being used by our patent offer. Consequently, the threat that the EM waves cause over human health will decrease more than by 10.000 times than the present solution, if this new phone is used.
  • the main idea is to develop a new cellular mobile phone which avoids exposition to a high frequency photon emission of 2W even when, people keep the phone at a very close position to the brain while speaking for long minutes, or even hours.
  • the subject of the patent is to minimize the danger of the high frequency (around 1GHz or 2GHz) and powerful (lWatt or 2 Watt) EM waves emitted from the phone which threatens human health by this new cellular mobile phone.
  • the waves that the phone is going to use will be either radio or light waves.
  • the frequency of radio waves maybe within the ISM frequency band and they will have a maximum of 200 ⁇ which is between 1.000 and 10.000 times lower than the present value emitted by current mobile phones.
  • the dangers of EM waves are very low even if the phone is used by approaching to the ear.
  • the idea is that the transmitter is at the lowest power, the related photon is chosen in small frequency and/or the light photon will be used when it is possible.
  • Radio waves are selected in this process for the communication to be more practical. Despite this selection, light waves (Infra-red) can still be used from the user to the remote unit (for up-link) to further reduce the harmful radiation while, radio wave maybe used from the remote unit (for down-link) to the user.
  • light waves Infra-red
  • radio wave maybe used from the remote unit (for down-link) to the user.
  • the exposure effect of transmitter of the unit held by the user may be around when the radio waves are used. When light is used for the uplink it will be negligible.
  • the power of EM field in hand and near the brain of the user will be 1.000 times less compared to the present mobile phones. This way, user can get rid of the dangerous waves of the cellular mobile phone.
  • the proposed method is that the phone in the user's hand has a transmitter power of a hundred ⁇ Watt. Equivalently another receiver/transmitter unit nearby will communicate with the base station by increasing the power. This unit may either be ejected or separated from the phone and the user may put this transmitter in the bag, over the table or at any distance within 4 ⁇ lm.
  • the danger will decrease by a scale factor of 1.000 times even if the transmitter unit will be at a distance of 50cm to the head of the user. In other words it will be possible to speak on the phone 1.000 times more and the user will be exposed to the dangerous waves of 1 day with the current existing mobiles in a period of 3 years with the new mobile phone. If we consider the biological healing, the total effect will be negligible at the end of 3 years.
  • Another claim of this patent is the use of radio and/or light waves in suitable frequency for the EM transmission of the unit held by the user.
  • EM radio receiver will be used for reception (downlink). Since the danger is negligible when infrared lights is used for transmission, the local oscillator and the mixer stage of the radio receiver should be properly isolated to eliminate even the small amount of EM transmission from the local oscillator.
  • the main idea is to decrease the EM emission (transmitter) of the unit held by the user at least 1.000 times by using a multiple access connection of ⁇ 100Kbit/s for voice transfer and ⁇ 2Mbit/s for data transfer in a field of 4 ⁇ lm radius.
  • the method offered is described in the following paragraphs.
  • the cellular mobile phone will either consist of two parts which can be separated and mounted from each other or one part can be ejected from the other.
  • the human interface of the phone (monitor, keyboard, voice unit, camera and photographing tool, hardware requirements memory, security, Telecom service (SIM card) and the battery unit) will be installed in the unit hold by the user.
  • SIM card Telecom service
  • the disconnected unit however will include the transmitter/receiver unit which will communicate with the service provider, antennas, battery block (power pack) and other units.
  • the communication of these units is provided by a radio link which works with very low transmission power (around 10( ⁇ Watts). Both of the radio and optical EM frequency bandwidth will be used for this connection.
  • the EM link will be provided by means of radio waves from the disconnected unit (NUT) to the hand unit, and by means of IR light waves from the hand held unit to the NUT. It will be possible to program the connection between these two units primarily by infrared link. In case the communication of the infrared link falls below a critical level (that provides a viable communication), the radio link will proceed with the connection.
  • the system will use very low-power radio waves for the telecommunication of the NUT unit and the mobile phone primarily.
  • the IR waves will be used only when it is available and if the user prefers to use it.
  • the aim of the invention is to take away the high power transmitter units of the present cellular mobile phones away from the user by adding a two-way radio to the phone which can make connection with very low-power unlike the presently used frequency bandwidth to avoid the harm to the human health.
  • the phone realized by this invention consists of two interlocking parts (fig.l) with the larger of the two housing the smaller one or, two parts that can be interlocked with one and other with easy attachment and detachment functions.
  • the part which houses the user interface is called the telephone unit (1), (3) (classical hand phone) and the part which communicates with the service provider is called the NUT (2), (4).
  • the NUT (2), (4) is of similar size, if not smaller with the existing phone batteries (fig.2). It contains a small and thin battery block to supply power (8), electronic board and antennas (7), IR receiver diodes, light indicator, sound generator and a frame board which has the on/off button (6).
  • the NUT unit consists of the above circuit elements; a top cover (5) and a bottom cover (9).
  • radio transmitter/receiver unit which works with very low transmission power on the electronic board (7) and an Infrared radio receiver on the frame board (6), of the NUT to be able to operate the functions that the patent is concerned.
  • This unit works by communicating with a similar low power radio receiver/transmitter unit and the Infrared Radio transmitter unit which will be installed on the cellular mobile phone unit carried by the user. But this operation begins by the ejection of NUT unit outside of the mobile phone with an easy gesture.
  • the user will be exposed to EM emission as in the regular cellular mobile phones if the telephone and the NUT are not separated (unless there is another NUT unit of the same phone within the range) while speaking on the phone.
  • the magnitude of EM emission (transmitter) decreases at least by a factor of 1000 times when the NUT and the phone are separated from each other and placed away from the head by 50 cm.
  • the SIM card provided by the service provider is inside the telephone unit (it is also possible to make applications where the SIM card is in the NUT unit).
  • the user is able to communicate with the service provider, by means of a low power radio receiver/transmitter and Infrared Radio Transmitter unit. There is the radio receiver/transmitter unit which communicates with the base station of the service provider and a low power radio receiver/transmitter and Infrared Radio receiver inside the NUT which communicates with the user's phone unit.
  • the NUT unit When the NUT unit is separate from the hand unit, within the (4 ⁇ 1 m) effective communication range of the NUT unit and the hand held unit the user will be exposed to a maximum of 200 ⁇ of electromagnetic waves. This value is 1000 times lower than the amount that is emitted by a state of the art cellular phone today. The user will be notified if they step outside of the effective range (4 ⁇ 1 m) of the NUT unit. Should the user persist to maintain this conversation outside of this range, the effective range can increase 1,5 times by increasing the transmitting power of the hand held unit by 2 times the normal amount of transmission power, or increase the talking range to 2 times the normal amount by multiplying the transmitting power by 4. This function is programmable and the user can set this function according to their preferences. For users that have opted to not utilize this adjustment in transmission power, the call will drop after they step outside of the effective range of the NUT unit.
  • More than one NUT unit can be used for each phone. These units are completely similar and are designed to replace each other. They can be programmed according to the priority designated by the user. Since the NUT units are completely similar, when the phone is combined with any of these NUTs, it becomes the internal unit and all the other NUTs become the external units. The external can be used in the user's office, home or car.
  • the user will be exposed to the same EM wave emission as the classical mobile phones if the internal NUT is combined with the phone and the user is outside the range of any external NUT unit.
  • the user will talk more safely on the phone since the transmitter EM wave emission will at least be 1000 times smaller when the internal NUT unit is separate from the phone (approximately 50 cm).
  • the priority will be the external NUT unit.
  • the priority of the NUTs will be programmable if there is more than one external unit within the range.
  • the units called the NUTs can stay in the office, at home, in the bag or in the car of the users.
  • the external NUT unit automatically activates if the user is within the range of this external unit and it takes over the receiver/transmitter functions of the phone.
  • the NUT unit combined with the phone turns inactive in this situation. When they are separated however the user continues to speak by means of the NUT unit although it is in the range of the external NUT.
  • the priority of which remote unit will be used can be programmed according to the user's choice.
  • the users can speak on the phone without separating the NUT by means of external NUT unit within a range of 4 ⁇ lm.
  • the NUT unit combined with the phone turns inactive in this situation.
  • With the NUT unit deactivated inside it if the user is within the (4 ⁇ 1 m) effective communication range of an external NUT unit and the hand held unit the user will be exposed to a maximum of 200 ⁇ W of electromagnetic waves. This value is 1000 times lower than the amount that is emitted by a state of the art cellular phone today.
  • the user will be notified if they step outside of the effective range (4 ⁇ 1 m) of the external NUT unit.
  • the effective range can increase 1,5 times by increasing the transmitting power of the hand held unit by 2 times the normal amount, or increase the talking range to 2 times the normal amount by multiplying the transmitting power by 4.
  • This function is programmable and the user can set this function according to their preferences. For users that have opted to not utilize this adjustment in transmission power, the internal deactivated NUT unit will be activated when the user steps outside of the effective transmission range (4 ⁇ 1 m) of the external NUT unit. This way the user can resume the conversation over the internal NUT unit.
  • the NUT unit goes to the sleep mode when the user is outside the range of the external NUT unit (4 ⁇ lm) since it doesn't get any signal from the phone. If the NUT unit is separated from the phone and the user wants to turn off the phone the user is warned by the telephone.
  • the rechargeable battery blocks inside the phone and the NUT can either be charged separately or when the units are combined.
  • the capacities of the batteries are regulated by considering their energy needs when the phone and the NUT are separated. When the battery of the NUT is about to run out before the phone, it will warn the phone unit. A special hardware and software (charge balance optimization) is improved to optimize the capacities of the batteries when the units are combined.
  • charge balance optimization is improved to optimize the capacities of the batteries when the units are combined.
  • the NUT unit and the hand unit are attached, the total charge within their respective batteries will be distributed amongst the two units according to a programmable distributive division strategy. This process will take place with the help of the Battery management (Power balance & gas gauge) unit inside the Interface unit (20) and the Battery management (48) (Power balance & gas gauge) unit inside the NUT unit.
  • the electricity transfer of the two battery management units in question will be provided by an DC/DC converter unit in floating position. This design will allow the transfer of electrons from the battery with less charge to the battery with more charge.
  • the users can charge their External NUT units (2) by using the charging unit (101) (fig.17)
  • the first method is to connect the units by means of a radio channel which works with single antenna and provided by low power radio receiver/transmitter units inside the NUT and the phone unit.
  • the phone unit (93) in the first method consists of the following parts (fig.5) Power and USB Connector (10), Charger and USB Interface (11), On/Off Switch (12), Multicolor Led Indicator (13), Clock (14), Keypad (15), Speaker (16), Earphone (17), Microphone (18), Vibrator (19), Interface Unit (FM Radio, Audio Codec, Key pad Interface, USB Transceiver, Real Time clock, Battery Management, Power balance and Gas gauge) (20), Applications Processing Module (21), Primary Camera (22), Flash (23), Secondary Camera (24), Display and Lighting (25), Touch Screen (26), Touch Screen Controller (27), Display Interface(28), GPS Antenna (29), GPS (30), ULP Bluetooth Antenna (32), Ultra Low Power Bluetooth (31), Specific Wi-Fi Transciever (99), Specific Wi-Fi Transciever Antenna (100), NFC Interface (33), ESD Protection and Sim Card Connector (34), Level Shifter and MS/MMC/SD/SDIO Card Connector (35), Omni Directional IR Transmitter (36),
  • the NUT unit (94) in the first method consists of the following parts (fig. 5) Transition Sensor (38), Omni Directional IR Receiver (39), Wi-Fi Antenna (41), Wi-Fi (40), Mobile Telephone Universal Transceiver Antenna (42), Mobile Telephone Universal Transceiver (43), Clock generator (44), Micro Processor (45), ESD Protection and Sim Card Connector (46), Battery (47), Battery Management (Power Balance& Gas Gauge) (48), NUT On/Off Switch (49), NUT Multicolor Led Indicator (50), NUT sound generator (51), Charger and USB Interface (52), NUT Connector (53), NUT Power and USB Connector (54), NUT Radio Transceiver (65), NUT Radio Interface (66), NUT TX (67), NUT RX/TX Antenna (68), NUT RX/TX Antenna selector-Commutator (69), NUT RX (70) Nut External antenna connector (102), Antenna selector (103).
  • the transmitter section of the receiver/transmitter unit on the telephone will have ultra low power antenna output.
  • a double radio receiver using receiver diversity technique is put in the NUT unit to communicate with the ULP transmitter in the hand unit.
  • the radio receivers inside the NUT unit work in the receiver diversity mode with two antennas.
  • the NUT unit operating this way is called DNUT (Diversity NUT)
  • the phone unit (104) in the second method consists of the following parts (fig. 9) Power and USB Connector (10), Charger and USB Interface (11), On/Off Switch (12), Multicolor Led Indicator (13), Clock (14), Keypad (15), Speaker (16), Earphone (17), Microphone (18), Vibrator (19), Interface Unit (FM Radio, Audio Codec, Key pad Interface, USB Transceiver, Real Time clock, Battery Management, Power balance and Gas gauge) (20), Applications Processing Module (21), Primary Camera (22), Flash (23),
  • the NUT unit (105) in the second method consists of the following parts (fig. 9) Transition Sensor (38), Omni Directional IR Receiver (39), Wi-Fi Antenna (41), Wi-Fi (40), Mobile Telephone Universal Transceiver Antenna (42), Mobile Telephone Universal Transceiver (43), Clock generator (44), Micro Processor (45), ESD Protection and Sim Card Connector (46), Battery (47), Battery Management (Power Balance& Gas Gauge) (48), NUT On/Off Switch (49), NUT Multicolor Led Indicator (50), NUT sound generator (51), Charger and USB Interface (52), NUT Connector (53), NUT Power and USB Connector (54), NUT Diversity mode Adaptable ULP Radio Transceiver (77), NUT RX pair (78), NUT Diversity Radio Interface (79), NUT TX (80), NUT TX Antenna (81), NUT Diversity- 1 RX Antenna (82), NUT Diversity-two RX An
  • This processor has a multicore structure.
  • the Display subsystem is multipipe. It uses a high definition video accelerator. It utilizes an internal DSP to handle the graphic manipulation.
  • the system has the processing power to handle SHA-1/SHA-2/MD5, DES/3DES, R G, AES methods.
  • the Specific Wi-fi (33) unit's Wi-fi exit power can be limited to a maximum 0 dBm.
  • the antenna power will be around 20 dBm.
  • the new cellular mobile phone is similar to the existing phones from the point of functionality, and user properties so long as the NUT is inside, or combined with the phone and the user is outside the range of the external NUT unit.
  • the proposed phone described here differs from the existing phones in the following manners:
  • transceivers that work with ISM bandwidth inside the new cellular mobile phone which stands without power.
  • One of these is fixed to the telephone unit.
  • the other one is inside the NUT unit which can be ejected or separated from the phone with on easy gesture.
  • the transmitter part of transceiver that is fixed inside the telephone unit works with a low antenna power (around 100 ⁇ Watts).
  • the other transceiver unit is inside the NUT and when it is detached from the phone, the transceivers on both units start working.
  • In-position sensor (38) is used to allow this operation.
  • the separation of the units doesn't affect data or voice transfer even it is done at the communication stage. Consequently there is no loss in data transfer or speech when these two units are separated or combined at the instant of communication.
  • the transceivers take the data and voice transfer operation over themselves. There will be no loss in speech and data transfer when the separation is completed.
  • the phone and the NUT operate in the following way: We have two claims to minimize the transmission power of the antenna of radio transceiver inside the phone unit held by user close to the head.
  • the antenna output power of the hand unit will be adjusted by the system to 300 at most.
  • Our second claim is to use Receiver Diversity Mode to decrease the antenna transmitter power more than the first claim.
  • the transmitter stage of the radio receiver/transmitter unit in the telephone unit will be low power considering antenna output (125 ⁇ 50 There is no need of high sensitivity for the receiver unit.
  • All of the oscillators inside the held by the user's hand (application processor module oscillator, local oscillator of GPS unit and local oscillator of ULP Bluetooth) should be designed to be isolated for minimum EM energy leakage.
  • Sensitivity levels of diversity receivers on the NUT unit (73) and the transmission power of ULP transmitter section in the hand unit are optimized by communication parameters between two units.
  • the radio receiver/transmitter unit on the NUT doesn't work when the phone and NUT are combined.
  • Another claim of the patent is to use Infrared light waves of appropriate wavelengths for EM emission from the phone unit.
  • the receiving operation of the hand unit is performed by means of an EM radio receiver even the transmission is done by infrared light.
  • Infrared transmitter diodes (84) (86) are installed inside the hand held phone unit (fig.3), (fig.4) and infrared receivers (85) (87) are installed in the NUT for the use of IR light waves. It is possible to set the Infrared as the default means of communication in between the two units. When the communication quality drops below a critical level the radio waves will seamlessly take over as the means of communication between the two units.
  • the communication between the cellular mobile phone and the base station (88) is provided by a Universal antenna (42) with radio link (89) shown in fig 6 through to 10.
  • the communication is provided as described in fig.6 and fig. 10 if the user is inside their own NUT's influence field (4 ⁇ lm).
  • cellular mobile phone communicates with the base station (88) by means of the NUT unit.
  • This connection is provided by radio link (89) between the base station and the Mobile Telephone Universal Antenna (42) inside the NUT.
  • the connection of the NUT unit and the telephone hand unit is provided however by a double sided radio link (90) between the Internal Low Power Radio Transceiver Antenna (62) and NUT RX/TX antenna (68).
  • NUT unit In the Diversity Mode, Cellular mobile phone communicates similarly with the base station. NUT unit however communicates with the phone unit by means of a radio link (91) using an antenna diversity technique from the hand unit to the NUT with ULP Transmitter Antenna (72). This communication is established by using NUT Diversity-one RX Antenna (82) and NUT Diversity-two RX Antenna (83). The communication link back from the NUT to the hand held unit is provided, by means of radio link (92) between NUT TX Antenna (81) and ULP Radio Receiver Antenna (74). The users can speak on the phone without separating the phone and the NUT unit (fig. 7), (fig. 11) by means of the second, external NUT unit.
  • the user can have then more than one external unit on demand. If the user wishes they can use more than one external NUT unit. There are examples of the use of multiple external NUTs at home (95) and (107), in the office (96) and (108) or in the car (97) and (109) in (fig.8) (fig. 12). When the external unit is the active means of communication the internal (attached) NUT unit will be inactive.
  • the NUT interface unit (120) utilize these new mobile phones as a direct line (fixed/static phone).
  • the users can combine the external NUT unit of the phone covered by the patent with the NUT interface unit (120) to access the PSTN network as well as the cellular mobile network customers.
  • the hand held unit of the phone can utilize the Wi-Fi (41) and /or the cellular mobile universal transceiver (43) to connect to the cellular mobile phone network and can use the NUT connector (53) with the assistance of the NUT interface unit (120) to access the direct line (fixed/static) phone line network.
  • the NUT interface unit (120) is composed of pars as shown in (figure 15) and (figure 16) PIM (PSTN Interface Module) ⁇ DTMF Adapter, Pulse [loop disconnect] Dialing Adapter, Micro Processor, RAM+E2P+ROM ⁇ (110), PIM connector (114), Interface Module (111), DC/DC Converter (112), Filter&Telephone line coupler (113), Power Input connector [Mini USB] (118), PSTN Connector (117), Mobile Telephone DF (Direction finder) antenna and motor control connector (116), NUT Interface unit antenna coaxial connector (115), NUT Interface unit connector (119).
  • PIM PSTN Interface Module
  • ⁇ DTMF Adapter Pulse [loop disconnect] Dialing Adapter, Micro Processor, RAM+E2P+ROM ⁇ (110)
  • PIM connector 114
  • Interface Module 111
  • DC/DC Converter (112
  • Filter&Telephone line coupler 113
  • Power Input connector [Mini USB] (118
  • PSTN interface unit can be used without the PIM module [DTMF adapter, Pulse (loop disconnect), Dialing adapter, Micro processor, RAM, E2P, ROM] attached, this way the it can be charged using the PSTN network line or the electricity from the district's electrical network (fig 17).
  • the log periodic narrow beam antenna block attached to the NUT interface unit (120) [This is achieved by connecting the Mobile Telephone DF (Direction finder) antenna and the motor control connector (116) with the log periodic narrow beam antenna connector (125)] will be directed to (rotated towards) the cellular mobile phone antennas (88) with the assistance of the gear motor (124).
  • limit switches (123) will change the direction of movement when activated.
  • the log periodic narrow beam antenna (126) turns towards the cellular phone antenna, the rotation will be completed automatically when the antenna signal is greatest.
  • Orientation indicator (122) headed the position of the antenna allows the user to see.
  • the user can monitor this process from the screen of the hand held unit of the phone and can run tests and control procedures from here.
  • This process is only necessary at the initial setup and will be in effect if the log periodic narrow beam antenna block (127) or the base station antenna (88) are moved. This way the power necessary to effectively use the antenna at the instance of transmission is greatly reduced. Consequently the EM wave magnitude that the user will be exposed to due to the antenna beams shaping, while the user is moving freely within the area will be greatly reduced.
  • Figure- 1 This figure shows a new cellular phone that has two units that can be interlocked with one and other with a simple attachment and detachment mechanism, or two units where the larger one houses the smaller one.
  • Figure-2 This figure shows sections of the detachable unit NUT .
  • Figure-3 This figure shows how to allow for infrared ways to be used as a means of communication between the nut unit and the hand held unit where the NUT is housed inside the hand held unit, there are infra-red transmitter diodes in the hand held unit and an infra-red receiver is placed inside the NUT unit.
  • Figure-4 This figure shows how to allow for infrared ways to be used as a means of communication between the nut unit and the hand held unit where the two units are interlocked with one and other with a simple attachment and detachment mechanism, there are infra-red transmitter diodes in the hand held unit and an infra-red receiver is placed inside the NUT unit.
  • FIG.-5 This figure shows the 1 st method that works by using a low power antenna to communicate between two radio transmitter/receivers, (one inside the NUT unit, and one inside the hand held unit). While the phone is working under method 1 and the NUT unit is attached to the phone, if the user steps outside the functional range of any external NUT units the phone will function just like a current state of the mobiles.
  • Figure-6 This figure shows how the communication works while the phone is in 1 st method and the Nut unit is disconnected from the hand held unit, the user is still is inside the functional field (4 ⁇ 1 m) NUT that is detached.
  • Figure-7 This figure shows how the communication works while the phone is in 1 st method and the Nut unit is connected to the hand held unit, and the user is inside the functional field (4 ⁇ 1 m) of an another External NUT.
  • Figure-8 This figure shows how the communication works while the phone is in 1 st method and the Nut unit is connected to the hand held unit, and the user is inside the functional field (4 ⁇ 1 m) of an another External NUT.
  • External NUT units are additional units that the users can place inside their cars offices bags etc.
  • Figure-9 The 2 nd method that works by using ultra- low antenna, using a receiver diversity technique and has 2 radio receivers inside the NUT unit. While the phone is working under method 2 and the NUT unit is attached to the phone and if the user steps outside the functional range of any external NUT units the phone will function just like a current state of the mobiles.
  • Figure- 10 This figure shows how the communication works while the phone is in 2 nd method and the Nut unit is disconnected from the hand held unit, the user is still is inside the functional field (4 ⁇ 1 m) NUT that is detached.
  • Figure- 11 This figure shows how the communication works while the phone is in 2 nd method and the Nut unit is connected to the hand held unit, and the user is inside the functional field (4 ⁇ 1 m) of an another External NUT.
  • Figure- 12 This figure shows how the communication works while the phone is in
  • Figure- 13 Representation of Cellular mobile phone with incorporated NUT unit.
  • Figure- 14 Representation of NUT unit external to NUT unit incorporated mobile phone and communication with base station schema given.
  • Figure 15 The phone in method 1, with the NUT unit attached, and is in the effective range (4 ⁇ 1 m ) of the external NUT unit connected to the PSTN interface unit is shown interacting with (connecting to) the PSTN fixed phone line and the cellular mobile phone network.
  • Figure 16 The phone in method 2, with the NUT unit attached, and is in the effective range (4 ⁇ 1 m ) of the external NUT unit connected to the PSTN interface unit is shown interacting with (connecting to) the PSTN fixed phone line and the cellular mobile phone network.
  • FIG 17 The new cellular mobile phone's NUT interface unit (120) and its connection cable (100) with the PSTN connection cable and the external NUT unit and the new cellular mobile phone's charge adaptor (101) is shown.
  • Figure 18 The log periodic narrow beam antenna block (127) which is attached to the NUT interface unit (120) of the new mobile phone is shown.
  • Figure 19 NUT unit, in the bag and in the pocket during walking.
  • Figure 20 NUT unit, at the office, in the attache case, and at the home.
  • Figure 21 NUT unit, at the home-office with omni directional antenna patern
  • Figure 22 NUT unit with automatically oriented narrow beam antenna interface

Abstract

The principle idea behind this invention consists of creating a cellular mobile phone that can minimize the harmful electromagnetic waves in the high frequency (1-2 GHz bandwidth) and high power (1-2 Watt) range to reduce the hazardous effects of these EM waves on human health.

Description

TITLE OF THE INVENTION
A new cellular mobile phone that minimizes the negative effects on human health, by moving the parts that emit potentially hazardous high frequency and high power electromagnetic waves, away from the user.
TECHNICAL FIELD OF THE INVENTION
The invention concerns the fields of Electronics, Communication, Computer and Mechanical Engineering. The patent concerns the methodology, electronic design, software and the realizations of a new cellular mobile phone. The principle idea is moving away the high EM wave power emitting part from the current mobile phones and providing the radio connection between the discarded part and the telephone. This will be available with the help of significantly lower power radio waves (No matter what the power and the distance of the base station are) and / or light waves; while keeping the magnitude of EM field within a small value between the discarded unit and the cell phone body. The new cellular mobile phone will continue to operate with all of its current functions and it will not generate any difference in the user habits.
STATE OF THE ART IN THE TECHNICAL FIELD OF INVENTION
The current, (state of the art) technology is established by the communication of the receiver / transmitter unit of the cellular mobile phone, with the most appropriate base station by means of EM waves. The distance of the base station can vary from tens of meters to kilometers away. So the phone held by the user's hand regulates the power, proportionally to the distance. If the transmitter antenna is a few kilometers away, this power may rise up to 1W or 2W depending on the frequency bandwidth. This value may drop down to a few hundred milliwatts if the transmitter antenna is closer. In other words, it becomes 10 times better in the best case scenario. Even in this condition the emission of the remaining few hundred milliwatts is hazardous to human health.
Users have been trying two methods to avoid the health hazard.
Some users utilize a headphone and a microphone set linked to the phone including the transmitter unit by a cable around half a meter was used to protect themselves. The alternative solution is, utilizing the Bluetooth technology. With Bluetooth the users were able to protect themselves by putting a small receiver / transmitter unit through their ears. This transmitter unit stands in close proximity to the brain (inside the ear canal) and the proximity to the brain is similar if not closer than the use of mobile phone just by itself. The power maybe around 100 milliwatts and when it is considered that the photon is at a frequency of 2.4 GHz, there is again a harmful power level. Bluetooth solution also drastically changes the way with which people interact with the phone, and may not be as intuitive.
When we think about current GPRS frequencies, minimum frequency is (800 MHz) where the transmitter of the phone has to operate at its maximum power (2W) there is an effect of 0.8 GHz x 2W. When a higher frequency is used, the user is exposed to an effect of 1.9 GHz x 1W. Today, by using Bluetooth technology, we are able to limit these factors to 2.4 GHz x 0.1W which corresponds to an amelioration of only 5 to 10 times. The reason why the users choose this technology may either be to protect themselves from the dangers of EM waves or to be able to use their hands, and to move freely while working. When we consider the standard frequency, power of a Bluetooth transmitter and a talking period of 10 minutes there is an exposure of 144 GHzWattsec. The users who prefer this method generally speak a long time on the phone due to their jobs, or life style. This is still a high and hazardous value and additionally for this group the behaviorally prolonged length of time for phone conversation increases the threat from EM waves. TECHNICAL PROBLEMS THAT THE INVENTION AIMS TO SOLVE
The aim of this invention is to reduce the harm of EM waves on human health to a negligible level. Our solution to this technical problem is described below.
Mankind has gained a new gesture by the invention of the phone apparatus. In the beginning, the gesture was to approach the hearing apparatus to the ear, and talking to a fixed separate microphone. When the hearing apparatus and the microphone were combined in a single unit, the gesture became approaching this single unit through the ear and the mouth. This is a habit which still exists today.
The microphone, headphone and the receiver/transmitter unit has been combined in today's cellular mobile phones. The harmful effects of mobile phones on human health increases proportionally as the receiver/transmitter unit gets closer to the brain by the gesture of talking through the ear and the mouth. There is dire concern amongst the scientific community today, that this will cause great problems of health in the foreseeable future. This threat is being inspected in the most famous investigation labs by scientists and people are advised to talk on their mobile phones for as short as possible.
This invention, aims to solve the above problem.
The new technology to be protected by this patent is to use the existing phone apparatus, without the obligation to change the gesture that people have obtained in time. Only ΙΟΟϋΗζμλν of photon emission is being used by our patent offer. Consequently, the threat that the EM waves cause over human health will decrease more than by 10.000 times than the present solution, if this new phone is used.
DESCRIPTION OF INVENTION The main idea is to develop a new cellular mobile phone which avoids exposition to a high frequency photon emission of 2W even when, people keep the phone at a very close position to the brain while speaking for long minutes, or even hours. The subject of the patent is to minimize the danger of the high frequency (around 1GHz or 2GHz) and powerful (lWatt or 2 Watt) EM waves emitted from the phone which threatens human health by this new cellular mobile phone.
The waves that the phone is going to use will be either radio or light waves. The frequency of radio waves maybe within the ISM frequency band and they will have a maximum of 200μ\ν which is between 1.000 and 10.000 times lower than the present value emitted by current mobile phones.
The dangers of EM waves are very low even if the phone is used by approaching to the ear. The idea is that the transmitter is at the lowest power, the related photon is chosen in small frequency and/or the light photon will be used when it is possible.
Radio waves are selected in this process for the communication to be more practical. Despite this selection, light waves (Infra-red) can still be used from the user to the remote unit (for up-link) to further reduce the harmful radiation while, radio wave maybe used from the remote unit (for down-link) to the user.
The exposure effect of transmitter of the unit held by the user may be around
Figure imgf000005_0001
when the radio waves are used. When light is used for the uplink it will be negligible.
There are 3 alternative ways of uplink:
Only radio waves
Only IR waves
IR waves supported by radio When the receiver transmitter unit of the mobile phone is removed away a few hand spans the danger decreases by 1.000 times. So the user can approach the phone to the ear without changing the classical behavior. That is to say the familiar style of using the phone doesn't change.
By the proposed mobile phone, the power of EM field in hand and near the brain of the user will be 1.000 times less compared to the present mobile phones. This way, user can get rid of the dangerous waves of the cellular mobile phone.
The proposed method is that the phone in the user's hand has a transmitter power of a hundred μWatt. Equivalently another receiver/transmitter unit nearby will communicate with the base station by increasing the power. This unit may either be ejected or separated from the phone and the user may put this transmitter in the bag, over the table or at any distance within 4±lm.
The danger will decrease by a scale factor of 1.000 times even if the transmitter unit will be at a distance of 50cm to the head of the user. In other words it will be possible to speak on the phone 1.000 times more and the user will be exposed to the dangerous waves of 1 day with the current existing mobiles in a period of 3 years with the new mobile phone. If we consider the biological healing, the total effect will be negligible at the end of 3 years.
The talking habit by approaching the phone through the ear and the mouth has been around since the beginning of the use of telephones, and is preferred in most cases. It should be considered that this gesture will continue in the following years. Moreover this gesture protects the privacy of the user in the most appropriate way and doesn't disturb the surrounding people. Consequently in today's evaluation of the danger of mobile phones it is obvious that the technology should be changed without awaiting the users to change their accustomed behaviors. The patent we request offers a new solution to the above problem. It decreases the power of the transmitter in the user's hand significantly compared to the present attitude. The receiver/transmitter unit of the phone is separated from the main body and the connection is provided by means of a low power EM radio transmitter. So that the high power transmitter near the brain will be eliminated.
Another claim of this patent is the use of radio and/or light waves in suitable frequency for the EM transmission of the unit held by the user. In the case of the use of infrared light for transmission for uplink, EM radio receiver will be used for reception (downlink). Since the danger is negligible when infrared lights is used for transmission, the local oscillator and the mixer stage of the radio receiver should be properly isolated to eliminate even the small amount of EM transmission from the local oscillator.
The main idea is to decrease the EM emission (transmitter) of the unit held by the user at least 1.000 times by using a multiple access connection of ~100Kbit/s for voice transfer and ~2Mbit/s for data transfer in a field of 4±lm radius. The method offered is described in the following paragraphs.
The cellular mobile phone will either consist of two parts which can be separated and mounted from each other or one part can be ejected from the other. The human interface of the phone (monitor, keyboard, voice unit, camera and photographing tool, hardware requirements memory, security, Telecom service (SIM card) and the battery unit) will be installed in the unit hold by the user.
The disconnected unit however will include the transmitter/receiver unit which will communicate with the service provider, antennas, battery block (power pack) and other units. The communication of these units is provided by a radio link which works with very low transmission power (around 10(^Watts). Both of the radio and optical EM frequency bandwidth will be used for this connection. The EM link will be provided by means of radio waves from the disconnected unit (NUT) to the hand unit, and by means of IR light waves from the hand held unit to the NUT. It will be possible to program the connection between these two units primarily by infrared link. In case the communication of the infrared link falls below a critical level (that provides a viable communication), the radio link will proceed with the connection.
It is assumed that the system will use very low-power radio waves for the telecommunication of the NUT unit and the mobile phone primarily. The IR waves will be used only when it is available and if the user prefers to use it.
The aim of the invention is to take away the high power transmitter units of the present cellular mobile phones away from the user by adding a two-way radio to the phone which can make connection with very low-power unlike the presently used frequency bandwidth to avoid the harm to the human health.
TECHNICAL DETAILS & OPERATION OF THE INVENTION
The phone realized by this invention consists of two interlocking parts (fig.l) with the larger of the two housing the smaller one or, two parts that can be interlocked with one and other with easy attachment and detachment functions.
The part which houses the user interface is called the telephone unit (1), (3) (classical hand phone) and the part which communicates with the service provider is called the NUT (2), (4). The NUT (2), (4) is of similar size, if not smaller with the existing phone batteries (fig.2). It contains a small and thin battery block to supply power (8), electronic board and antennas (7), IR receiver diodes, light indicator, sound generator and a frame board which has the on/off button (6). The NUT unit consists of the above circuit elements; a top cover (5) and a bottom cover (9). There is a multi-access radio transmitter/receiver unit which works with very low transmission power on the electronic board (7) and an Infrared radio receiver on the frame board (6), of the NUT to be able to operate the functions that the patent is concerned. This unit works by communicating with a similar low power radio receiver/transmitter unit and the Infrared Radio transmitter unit which will be installed on the cellular mobile phone unit carried by the user. But this operation begins by the ejection of NUT unit outside of the mobile phone with an easy gesture.
The user will be exposed to EM emission as in the regular cellular mobile phones if the telephone and the NUT are not separated (unless there is another NUT unit of the same phone within the range) while speaking on the phone. The magnitude of EM emission (transmitter) decreases at least by a factor of 1000 times when the NUT and the phone are separated from each other and placed away from the head by 50 cm. The SIM card provided by the service provider is inside the telephone unit (it is also possible to make applications where the SIM card is in the NUT unit). The user is able to communicate with the service provider, by means of a low power radio receiver/transmitter and Infrared Radio Transmitter unit. There is the radio receiver/transmitter unit which communicates with the base station of the service provider and a low power radio receiver/transmitter and Infrared Radio receiver inside the NUT which communicates with the user's phone unit.
When the NUT unit is separate from the hand unit, within the (4 ±1 m) effective communication range of the NUT unit and the hand held unit the user will be exposed to a maximum of 200 μ of electromagnetic waves. This value is 1000 times lower than the amount that is emitted by a state of the art cellular phone today. The user will be notified if they step outside of the effective range (4 ±1 m) of the NUT unit. Should the user persist to maintain this conversation outside of this range, the effective range can increase 1,5 times by increasing the transmitting power of the hand held unit by 2 times the normal amount of transmission power, or increase the talking range to 2 times the normal amount by multiplying the transmitting power by 4. This function is programmable and the user can set this function according to their preferences. For users that have opted to not utilize this adjustment in transmission power, the call will drop after they step outside of the effective range of the NUT unit.
More than one NUT unit can be used for each phone. These units are completely similar and are designed to replace each other. They can be programmed according to the priority designated by the user. Since the NUT units are completely similar, when the phone is combined with any of these NUTs, it becomes the internal unit and all the other NUTs become the external units. The external can be used in the user's office, home or car.
The methods of use of the proposed phone are as follows:
1. The user will be exposed to the same EM wave emission as the classical mobile phones if the internal NUT is combined with the phone and the user is outside the range of any external NUT unit.
2. The user will talk more safely on the phone since the transmitter EM wave emission will at least be 1000 times smaller when the internal NUT unit is separate from the phone (approximately 50 cm).
3. If the user goes in the region of another external NUT unit while the internal NUT unit is separate from the phone and inside the bag or pocket of the user the priority will be the external NUT unit. The priority of the NUTs will be programmable if there is more than one external unit within the range.
4. If the user goes in the region of an external NUT unit while the internal NUT unit is combined with the phone the communication will be held by the external NUT unit. The internal NUT remains inactive in this case. The priority of the NUTs will be programmable if there is more than one external unit within the range.
The units called the NUTs can stay in the office, at home, in the bag or in the car of the users. When the NUT and the phone unit are combined the external NUT unit automatically activates if the user is within the range of this external unit and it takes over the receiver/transmitter functions of the phone. The NUT unit combined with the phone turns inactive in this situation. When they are separated however the user continues to speak by means of the NUT unit although it is in the range of the external NUT. The priority of which remote unit will be used can be programmed according to the user's choice.
The users can speak on the phone without separating the NUT by means of external NUT unit within a range of 4±lm. The NUT unit combined with the phone turns inactive in this situation. With the NUT unit deactivated inside it, if the user is within the (4 ±1 m) effective communication range of an external NUT unit and the hand held unit the user will be exposed to a maximum of 200 μW of electromagnetic waves. This value is 1000 times lower than the amount that is emitted by a state of the art cellular phone today. The user will be notified if they step outside of the effective range (4 ±1 m) of the external NUT unit. Should the user persist to maintain this conversation outside of this range, the effective range can increase 1,5 times by increasing the transmitting power of the hand held unit by 2 times the normal amount, or increase the talking range to 2 times the normal amount by multiplying the transmitting power by 4. This function is programmable and the user can set this function according to their preferences. For users that have opted to not utilize this adjustment in transmission power, the internal deactivated NUT unit will be activated when the user steps outside of the effective transmission range (4 ±1 m) of the external NUT unit. This way the user can resume the conversation over the internal NUT unit.
The NUT unit goes to the sleep mode when the user is outside the range of the external NUT unit (4±lm) since it doesn't get any signal from the phone. If the NUT unit is separated from the phone and the user wants to turn off the phone the user is warned by the telephone.
The rechargeable battery blocks inside the phone and the NUT can either be charged separately or when the units are combined. The capacities of the batteries are regulated by considering their energy needs when the phone and the NUT are separated. When the battery of the NUT is about to run out before the phone, it will warn the phone unit. A special hardware and software (charge balance optimization) is improved to optimize the capacities of the batteries when the units are combined. When the NUT unit and the hand unit are attached, the total charge within their respective batteries will be distributed amongst the two units according to a programmable distributive division strategy. This process will take place with the help of the Battery management (Power balance & gas gauge) unit inside the Interface unit (20) and the Battery management (48) (Power balance & gas gauge) unit inside the NUT unit. The electricity transfer of the two battery management units in question will be provided by an DC/DC converter unit in floating position. This design will allow the transfer of electrons from the battery with less charge to the battery with more charge. The users can charge their External NUT units (2) by using the charging unit (101) (fig.17)
Our patent foresees to separate the receiver/transmitter unit of the mobile phone from the main body and interconnect these separated units by a very low power EM radio receiver/transmitter. We offer two methods to achieve this goal. The first method is to connect the units by means of a radio channel which works with single antenna and provided by low power radio receiver/transmitter units inside the NUT and the phone unit.
The phone unit (93) in the first method consists of the following parts (fig.5) Power and USB Connector (10), Charger and USB Interface (11), On/Off Switch (12), Multicolor Led Indicator (13), Clock (14), Keypad (15), Speaker (16), Earphone (17), Microphone (18), Vibrator (19), Interface Unit (FM Radio, Audio Codec, Key pad Interface, USB Transceiver, Real Time clock, Battery Management, Power balance and Gas gauge) (20), Applications Processing Module (21), Primary Camera (22), Flash (23), Secondary Camera (24), Display and Lighting (25), Touch Screen (26), Touch Screen Controller (27), Display Interface(28), GPS Antenna (29), GPS (30), ULP Bluetooth Antenna (32), Ultra Low Power Bluetooth (31), Specific Wi-Fi Transciever (99), Specific Wi-Fi Transciever Antenna (100), NFC Interface (33), ESD Protection and Sim Card Connector (34), Level Shifter and MS/MMC/SD/SDIO Card Connector (35), Omni Directional IR Transmitter (36), Memory (37), Base NUT Connector (55), Mobile DDR (56), Battery (57), Internal LP Radio Transceiver (59), LP Transmitter (60), RX/TX Antenna switching (61), Internal LP Radio Transceiver Antenna (62), Receiver (63), Radio Interface (64), Battery Charge Adaptor (101). NUT housing (58) as shown in (fig. 6)
The NUT unit (94) in the first method consists of the following parts (fig. 5) Transition Sensor (38), Omni Directional IR Receiver (39), Wi-Fi Antenna (41), Wi-Fi (40), Mobile Telephone Universal Transceiver Antenna (42), Mobile Telephone Universal Transceiver (43), Clock generator (44), Micro Processor (45), ESD Protection and Sim Card Connector (46), Battery (47), Battery Management (Power Balance& Gas Gauge) (48), NUT On/Off Switch (49), NUT Multicolor Led Indicator (50), NUT sound generator (51), Charger and USB Interface (52), NUT Connector (53), NUT Power and USB Connector (54), NUT Radio Transceiver (65), NUT Radio Interface (66), NUT TX (67), NUT RX/TX Antenna (68), NUT RX/TX Antenna selector-Commutator (69), NUT RX (70) Nut External antenna connector (102), Antenna selector (103). In the second method, the transmitter section of the receiver/transmitter unit on the telephone will have ultra low power antenna output. A double radio receiver using receiver diversity technique is put in the NUT unit to communicate with the ULP transmitter in the hand unit. The radio receivers inside the NUT unit work in the receiver diversity mode with two antennas. The NUT unit operating this way is called DNUT (Diversity NUT)
The phone unit (104) in the second method consists of the following parts (fig. 9) Power and USB Connector (10), Charger and USB Interface (11), On/Off Switch (12), Multicolor Led Indicator (13), Clock (14), Keypad (15), Speaker (16), Earphone (17), Microphone (18), Vibrator (19), Interface Unit (FM Radio, Audio Codec, Key pad Interface, USB Transceiver, Real Time clock, Battery Management, Power balance and Gas gauge) (20), Applications Processing Module (21), Primary Camera (22), Flash (23),
Secondary Camera (24), Display and Lighting (25), Touch Screen (26), Touch Screen Controller (27), Display Interface(28), GPS Antenna (29), GPS (30), ULP Bluetooth Antenna (32), Ultra Low Power Bluetooth (31), Specific Wi-Fi Transceiver (99), Specific Wi-Fi Transceiver Antenna (100), NFC Interface (33), ESD Protection and Sim Card Connector (34), Level Shifter and MS/MMC/SD/SDIO Card Connector (35), Omni Directional IR Transmitter (36), Memory (37), Base NUT Connector (55), Mobile DDR (56), Battery (57), NUT emplacement (58), Internal ULP Radio Transceiver (71), ULP Transmitter Antenna (72), ULP Transmitter (73), ULP Radio Receiver Antenna (74), ULP Radio Receiver (75), Radio Interface (76) Battery Charge Adaptor (101).
NUT housing (109) as shown in (fig. 10) The NUT unit (105) in the second method consists of the following parts (fig. 9) Transition Sensor (38), Omni Directional IR Receiver (39), Wi-Fi Antenna (41), Wi-Fi (40), Mobile Telephone Universal Transceiver Antenna (42), Mobile Telephone Universal Transceiver (43), Clock generator (44), Micro Processor (45), ESD Protection and Sim Card Connector (46), Battery (47), Battery Management (Power Balance& Gas Gauge) (48), NUT On/Off Switch (49), NUT Multicolor Led Indicator (50), NUT sound generator (51), Charger and USB Interface (52), NUT Connector (53), NUT Power and USB Connector (54), NUT Diversity mode Adaptable ULP Radio Transceiver (77), NUT RX pair (78), NUT Diversity Radio Interface (79), NUT TX (80), NUT TX Antenna (81), NUT Diversity- 1 RX Antenna (82), NUT Diversity-two RX Antenna (83) Nut External antenna connector (102), Antenna selector (103).
Application Processing Module (21): This processor has a multicore structure. The Display subsystem is multipipe. It uses a high definition video accelerator. It utilizes an internal DSP to handle the graphic manipulation. The system has the processing power to handle SHA-1/SHA-2/MD5, DES/3DES, R G, AES methods.
Then the verbal communication is being handled over the Wi-fi, the Specific Wi-fi (33) unit's Wi-fi exit power can be limited to a maximum 0 dBm. When a data transfer is taking place over the specific Wi-Fi unit (33) the antenna power will be around 20 dBm.
The new cellular mobile phone is similar to the existing phones from the point of functionality, and user properties so long as the NUT is inside, or combined with the phone and the user is outside the range of the external NUT unit.
The proposed phone described here differs from the existing phones in the following manners:
There are two transceivers that work with ISM bandwidth inside the new cellular mobile phone which stands without power. One of these is fixed to the telephone unit. The other one is inside the NUT unit which can be ejected or separated from the phone with on easy gesture. The transmitter part of transceiver that is fixed inside the telephone unit, works with a low antenna power (around 100 μWatts). The other transceiver unit is inside the NUT and when it is detached from the phone, the transceivers on both units start working. In-position sensor (38) is used to allow this operation. The separation of the units doesn't affect data or voice transfer even it is done at the communication stage. Consequently there is no loss in data transfer or speech when these two units are separated or combined at the instant of communication.
If the user separates or ejects the NUT unit at the instant of speaking the transceivers take the data and voice transfer operation over themselves. There will be no loss in speech and data transfer when the separation is completed. When the phone and the NUT are separated they operate in the following way: We have two claims to minimize the transmission power of the antenna of radio transceiver inside the phone unit held by user close to the head.
Our first claim is to use a classical low power radio transceiver couple.
The antenna output power of the hand unit will be adjusted by the system to 300 at most.
Our second claim is to use Receiver Diversity Mode to decrease the antenna transmitter power more than the first claim. The transmitter stage of the radio receiver/transmitter unit in the telephone unit will be low power considering antenna output (125 ± 50
Figure imgf000016_0001
There is no need of high sensitivity for the receiver unit. All of the oscillators inside the held by the user's hand (application processor module oscillator, local oscillator of GPS unit and local oscillator of ULP Bluetooth) should be designed to be isolated for minimum EM energy leakage. Sensitivity levels of diversity receivers on the NUT unit (73) and the transmission power of ULP transmitter section in the hand unit are optimized by communication parameters between two units. The radio receiver/transmitter unit on the NUT doesn't work when the phone and NUT are combined.
Another claim of the patent is to use Infrared light waves of appropriate wavelengths for EM emission from the phone unit. The receiving operation of the hand unit is performed by means of an EM radio receiver even the transmission is done by infrared light. There is an Omni directional IR transmitter (36) in the phone unit and on Omni IR receiver (39) inside the NUT. This connection is provided by IR link (98) as shown in fig.6 and fig. 10.
Since the danger is negligible when infrared lights is used for transmission, the local oscillator and the mixer stage of the radio receiver (fig.5)-(63), (fig.9)-(75) in the hand held unit, will be properly isolated to eliminate even the small amount of EM leak from the local oscillator. Infrared transmitter diodes (84) (86) are installed inside the hand held phone unit (fig.3), (fig.4) and infrared receivers (85) (87) are installed in the NUT for the use of IR light waves. It is possible to set the Infrared as the default means of communication in between the two units. When the communication quality drops below a critical level the radio waves will seamlessly take over as the means of communication between the two units.
The communication between the cellular mobile phone and the base station (88) is provided by a Universal antenna (42) with radio link (89) shown in fig 6 through to 10.
When the phone and the NUT are separated, the communication is provided as described in fig.6 and fig. 10 if the user is inside their own NUT's influence field (4±lm). In this case cellular mobile phone communicates with the base station (88) by means of the NUT unit. This connection is provided by radio link (89) between the base station and the Mobile Telephone Universal Antenna (42) inside the NUT. The connection of the NUT unit and the telephone hand unit is provided however by a double sided radio link (90) between the Internal Low Power Radio Transceiver Antenna (62) and NUT RX/TX antenna (68).
In the Diversity Mode, Cellular mobile phone communicates similarly with the base station. NUT unit however communicates with the phone unit by means of a radio link (91) using an antenna diversity technique from the hand unit to the NUT with ULP Transmitter Antenna (72). This communication is established by using NUT Diversity-one RX Antenna (82) and NUT Diversity-two RX Antenna (83). The communication link back from the NUT to the hand held unit is provided, by means of radio link (92) between NUT TX Antenna (81) and ULP Radio Receiver Antenna (74). The users can speak on the phone without separating the phone and the NUT unit (fig. 7), (fig. 11) by means of the second, external NUT unit. The user can have then more than one external unit on demand. If the user wishes they can use more than one external NUT unit. There are examples of the use of multiple external NUTs at home (95) and (107), in the office (96) and (108) or in the car (97) and (109) in (fig.8) (fig. 12). When the external unit is the active means of communication the internal (attached) NUT unit will be inactive.
Cellular Mobile phone users can, with the help of the NUT interface unit (120) utilize these new mobile phones as a direct line (fixed/static phone). The users can combine the external NUT unit of the phone covered by the patent with the NUT interface unit (120) to access the PSTN network as well as the cellular mobile network customers. In this case the hand held unit of the phone can utilize the Wi-Fi (41) and /or the cellular mobile universal transceiver (43) to connect to the cellular mobile phone network and can use the NUT connector (53) with the assistance of the NUT interface unit (120) to access the direct line (fixed/static) phone line network.
The NUT interface unit (120) is composed of pars as shown in (figure 15) and (figure 16) PIM (PSTN Interface Module) {DTMF Adapter, Pulse [loop disconnect] Dialing Adapter, Micro Processor, RAM+E2P+ROM } (110), PIM connector (114), Interface Module (111), DC/DC Converter (112), Filter&Telephone line coupler (113), Power Input connector [Mini USB] (118), PSTN Connector (117), Mobile Telephone DF (Direction finder) antenna and motor control connector (116), NUT Interface unit antenna coaxial connector (115), NUT Interface unit connector (119).
Users can use the phone covered by the patent as a fixed wireless phone. In order to do this all that is necessary is to connect the external NUT unit attached to the NUT interface unit (120) to the PSTN fixed phone network(121) with the help of a fixed phone cable (100). This way the users can have a protected conversation in the comfort of their household without the need for a DECT phone. In other words the users of this new cellular mobile phone can use it as both a fixed wireless phone as well as a mobile cellular phone where they could normally use a stationary fixed phone such as their homes or at work.
Due to the NUT interface unit (120) being connected to the PSTN network any external NUT unit attached to it can easily be recharged using the energy from the small currents that come from the PSTN phone line. This necessitates that the External NUT unit attached to the NUT interface unit will have to be supplied energy from an alternative source. PSTN interface unit can be used without the PIM module [DTMF adapter, Pulse (loop disconnect), Dialing adapter, Micro processor, RAM, E2P, ROM] attached, this way the it can be charged using the PSTN network line or the electricity from the district's electrical network (fig 17). Users can further reduce the distribution power of the EM wave significantly and reduce the continuous unnecessary and harmful EM waves in the environment they are in by using a log periodic narrow beam antenna block (127) as shown in (figure 16) between the base station and their office rather than the omni directional wave pattern of the Universal Transceiver Antenna (42).
The transmission and reception lobes of the log periodic narrow beam antennas (126) shown in (figure 15) (figure 16) and (figure 18). The log periodic narrow beam antenna block attached to the NUT interface unit (120) [This is achieved by connecting the Mobile Telephone DF (Direction finder) antenna and the motor control connector (116) with the log periodic narrow beam antenna connector (125)] will be directed to (rotated towards) the cellular mobile phone antennas (88) with the assistance of the gear motor (124). During the direction search process, limit switches (123) will change the direction of movement when activated. As the log periodic narrow beam antenna (126) turns towards the cellular phone antenna, the rotation will be completed automatically when the antenna signal is greatest. Orientation indicator (122) headed the position of the antenna allows the user to see. The user can monitor this process from the screen of the hand held unit of the phone and can run tests and control procedures from here. This process is only necessary at the initial setup and will be in effect if the log periodic narrow beam antenna block (127) or the base station antenna (88) are moved. This way the power necessary to effectively use the antenna at the instance of transmission is greatly reduced. Consequently the EM wave magnitude that the user will be exposed to due to the antenna beams shaping, while the user is moving freely within the area will be greatly reduced.
Instead of moving away the receiver/ transmitter unit which provides the communication with the base station from the phone as described in the previous method, a radio receiver/ transmitter unit working with a very low electromagnetic emission power will be added to the hand unit to communicate with the receiver/ transmitter unit of the NUT as described above. Consequently the communication between the NUT and the base station will be performed by means of a high power radio receiver/transmitter unit placed on the NUT. Thus the dangers of electromagnetic (EM) waves on human health will become negligible. This case is shown in Fig.13 and Fig.14. This is a more economical and simplified method using less component than the previous method. In the case where users don't have the NUT unit with them, they can use the phone as a usual cellular mobile phone. The NUT unit is not inevitably needed to use the phone, but in that case the user will be exposed to the EM waves during the communication.
Figure- 1 : This figure shows a new cellular phone that has two units that can be interlocked with one and other with a simple attachment and detachment mechanism, or two units where the larger one houses the smaller one.
Figure-2: This figure shows sections of the detachable unit NUT .
Figure-3: This figure shows how to allow for infrared ways to be used as a means of communication between the nut unit and the hand held unit where the NUT is housed inside the hand held unit, there are infra-red transmitter diodes in the hand held unit and an infra-red receiver is placed inside the NUT unit. Figure-4: This figure shows how to allow for infrared ways to be used as a means of communication between the nut unit and the hand held unit where the two units are interlocked with one and other with a simple attachment and detachment mechanism, there are infra-red transmitter diodes in the hand held unit and an infra-red receiver is placed inside the NUT unit.
Figure-5: This figure shows the 1st method that works by using a low power antenna to communicate between two radio transmitter/receivers, (one inside the NUT unit, and one inside the hand held unit). While the phone is working under method 1 and the NUT unit is attached to the phone, if the user steps outside the functional range of any external NUT units the phone will function just like a current state of the mobiles.
Figure-6: This figure shows how the communication works while the phone is in 1st method and the Nut unit is disconnected from the hand held unit, the user is still is inside the functional field (4±1 m) NUT that is detached.
Figure-7:This figure shows how the communication works while the phone is in 1st method and the Nut unit is connected to the hand held unit, and the user is inside the functional field (4±1 m) of an another External NUT.
Figure-8: This figure shows how the communication works while the phone is in 1st method and the Nut unit is connected to the hand held unit, and the user is inside the functional field (4±1 m) of an another External NUT. External NUT units are additional units that the users can place inside their cars offices bags etc.
Figure-9: The 2nd method that works by using ultra- low antenna, using a receiver diversity technique and has 2 radio receivers inside the NUT unit. While the phone is working under method 2 and the NUT unit is attached to the phone and if the user steps outside the functional range of any external NUT units the phone will function just like a current state of the mobiles.
Figure- 10: This figure shows how the communication works while the phone is in 2nd method and the Nut unit is disconnected from the hand held unit, the user is still is inside the functional field (4±1 m) NUT that is detached. Figure- 11 : This figure shows how the communication works while the phone is in 2nd method and the Nut unit is connected to the hand held unit, and the user is inside the functional field (4±1 m) of an another External NUT.
Figure- 12: This figure shows how the communication works while the phone is in
2nd method and the Nut unit is connected to the hand held unit, and the user is inside the functional field (4±1 m) of an another External NUT.
Figure- 13: Representation of Cellular mobile phone with incorporated NUT unit.
Figure- 14: Representation of NUT unit external to NUT unit incorporated mobile phone and communication with base station schema given.
Figure 15: The phone in method 1, with the NUT unit attached, and is in the effective range (4 ±1 m ) of the external NUT unit connected to the PSTN interface unit is shown interacting with (connecting to) the PSTN fixed phone line and the cellular mobile phone network.
Figure 16: The phone in method 2, with the NUT unit attached, and is in the effective range (4 ±1 m ) of the external NUT unit connected to the PSTN interface unit is shown interacting with (connecting to) the PSTN fixed phone line and the cellular mobile phone network.
Figure 17: The new cellular mobile phone's NUT interface unit (120) and its connection cable (100) with the PSTN connection cable and the external NUT unit and the new cellular mobile phone's charge adaptor (101) is shown.
Figure 18: The log periodic narrow beam antenna block (127) which is attached to the NUT interface unit (120) of the new mobile phone is shown.
Figure 19: NUT unit, in the bag and in the pocket during walking. Figure 20: NUT unit, at the office, in the attache case, and at the home. Figure 21 : NUT unit, at the home-office with omni directional antenna patern Figure 22: NUT unit with automatically oriented narrow beam antenna interface

Claims

1- A new cellular mobile phone which reduces the dangers of electromagnetic (EM) waves on human health to a negligible level by moving the different radio units of the phone emitting electromagnetic (EM) waves at harmful power levels and frequencies farther away from the main body of the cellular phone.
To convert the hazardous transmitter/receiver parts that communicate with the base station into a removable unit (NUT) and to physically move this unit away from the mobile phone. To establish the communication between these parts by using a radio transmitter/receiver pair with very low electromagnetic wave power to establish the communication between the (NUT) unit and the hand held portion of the phone and thus minimizing the negative effects of Electromagnetic waves on human health.
A new cellular mobile phone that allows the separation of the NUT module (containing the radio receiver/transmitter units and providing the communication between the hand unit and the base station) from the main body of the phone by an easy gesture (ejection) and it can just as easily be reattached when desired.
A new cellular mobile phone that is designed to have a NUT module which contains the receiver units working with radio wave and/or infrared (IR) light, the transmitter units working with radio wave, the microprocessor, the battery unit, the optional SIM socket and passive components and which housed inside the hand held unit can be ejected from the phone and inserted back as shown in figures (1) and (2).
A new cellular mobile phone that is designed to have a NUT module which contains the receiver units working with radio wave and/or infrared (IR) light, the transmitter units working with radio wave, the microprocessor, the battery unit, the optional SIM socket and passive components and which can interlock with the hand held unit and can be easily separated from the backside of the phone and recombined as shown in figures (3) and (4).
A new cellular mobile phone that when possible, can establish an infra-red link instead of radio wave link between the mobile NUT unit and the hand held unit; according to the preferences of the user.
A new cellular mobile phone that can establish the communication between the hand held unit of the phone and the NUT module using alternately IR light and radio waves, when it is possible (and if desired by the user,) in order to reduce the exposition of the user to radio waves as much as possible and thus to reduce the hazardous effects of radio waves. The alternation is realized in the following way: when the quality of the IR link decreases under a critical level, the communication is carried on by the low power radio wave link.
A new cellular mobile phone that, when the NUT module attached to it, is able to detect and use another external NUT when it penetrates in the region of this external NUT and can automatically disable the combined NUT to protect the user from unnecessary radio waves.
A new cellular phone that, while the user is mobile with the active NUT module detached (e.g. when the NUT is in a pocket or a bag), and when this new cellular mobile phone penetrates into the region of a new different NUT module, which nut will be active will be determined by the working priority of these nuts which can be programmed by the user. 10- A new cellular mobile phone that is able to establish the communication with its multiple different NUT modules situated in different locations according to a defined priority order.
11- A new cellular mobile phone that can prevent the interferences during data transfer between NUT module and the hand held unit, by using a multiple access mode that utilizes the spread spectrum technique when more than one user is in the same environment.
12- A new cellular mobile phone that allows the communication between a hand held unit and the NUT module through a security code with a standard coding (SHA-1/SHA-2/MD5, DES/3DES, RNG, AES) method to ensure the safety of communication.
13- A new cellular mobile phone that allows the use of a system which enables the user to designate an access code together with the service provider.
14- A new cellular mobile phone that enables the user to designate the access code by himself/herself.
15- A new cellular mobile phone that enables the service provider to designate an access code by themselves.
16- A new cellular mobile phone formed by two parts (the NUT module and hand module) designed to be separated and recombined, can adjust the capacities of the energy blocks (batteries) located on these two modules at the reattachment, using the Battery Management (Power balance & gas gauge) unit to balance the power, according to the user desires or the usage profile.
17- A new cellular mobile phone that has a version with a double radio receiver inside its NUT unit which uses receiver diversity technique called the DNUT (Diversity NUT) to be able to provide the communication with weaker radio waves to minimize as much as possible the EM emission from the hand unit.
18- The proposed cellular mobile phone is working with a radio transmitter unit emitting a very low power. This protects the user against the dangers of radio wave emissions. To make this protection more effective the local oscillators and mixer units inside the hand held unit are isolated in a metal capsule to prevent the EM emission propagation from these units and protect the user also against these radiations.
19- A new cellular mobile phone that doesn't cause any loss in voice or data transfer by means of a transition sensor; in case of the removal or the recombination of the NUT module with the hand unit, during the communication.
20- A new cellular phone which will warn its user with sound when they step outside of the effective ( 4 ±1 m ) range of the NUT unit, and should the user persist talking outside of this range, the phone will adjust its hand held unit's transmission power by 2 or 4 times to increase the effective range of the NUT unit by 1 ,4 or 2 times respectively, and will warn its user with sound at these milestones, and will drop the call when the user steps outside the range obtained with these adjustments.
21- A new cellular phone which will warn its user with sound when they step outside of the effective ( 4 ±1 m ) range of the external NUT unit with a deactivated NUT unit attached to it, and should the user persist talking outside of this range, the phone will adjust its hand held unit's transmission power by 2 or 4 times to increase the effective range of the NUT unit by 1 ,4 or 2 times respectively, and will warn its user with sound at these milestones, when the user steps outside the range obtained with these adjustments will activate the deactivated NUT unit inside it and will utilize this NUT unit to maintain the conversation unprotected (equal to the current state of the art mobile phones).
22- A new cellular mobile phone that can adjust its hand held unit's transmission power output within the pre-established limit in order to increase the communication speed while being utilized for non verbal (SMS, file sharing, internet usage and other functions) communication.
23- A new cellular mobile phone that can act both as a fixed wireless telephone and a mobile cellular phone by linking to the direct fixed phone line.
24- A new cellular mobile phone that allows users to communicate with the users of the direct fixed line by connecting the NUT unit to the fixed phone network by using the NUT interface unit and this way is able to achieve both Pulse dialing method and the DTMF (Dual tone multi-frequency) method simultaneously.
25- A new cellular mobile phone that allows its user to manually choose a preference for whether they want to use the cellular mobile phone line or the fixed phone PSTN line.
26- A new cellular mobile phone that allows its user to establish an automatic preference for whether they want to use the cellular mobile phone line or the fixed phone PSTN line by programming before hand.
27- A new cellular mobile phone that allows its user to establish an automatic preference for whether they want to use the cellular mobile phone line or the fixed phone PSTN line by using data that comes from the cellular mobile phone service provider and the (PSTN) network in order to establish a more economical communication to the end user. 28- An antenna system that reduces the EM wave magnitude, and thus reduces harmful effect of the EM waves significantly in an environment (office, home etc.) where the user uses the proposed phone's external NUT unit in a fixed place, by using an external automatically oriented log periodic narrow beam antenna system rather than the omni directional antenna.
29- Instead of moving the radio units of the phone emitting EM waves at harmful power levels and frequencies away from the phone, a new cellular mobile phone which reduces the dangers of electromagnetic (EM) waves on human health to a negligible level by temporarily inactivating them. This is provided by adding to the phone a radio receiver/transmitter unit working with a very low electromagnetic emission power. The communication between the hand unit (main body) and the NUT module will be carried out by means of these low power receiver/ transmitter units installed to both the hand unit and the NUT and the communication between the NUT and the base station will be performed by means of a high power radio receiver/transmitter unit placed on the NUT.
PCT/IB2011/053372 2011-07-28 2011-07-28 A new cellular mobile phone that minimizes the negative effects on human health, by moving the parts that emit potentially hazardous high frequency and high power electromagnetic waves, away from the user WO2011148360A2 (en)

Priority Applications (1)

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PCT/IB2011/053372 WO2011148360A2 (en) 2011-07-28 2011-07-28 A new cellular mobile phone that minimizes the negative effects on human health, by moving the parts that emit potentially hazardous high frequency and high power electromagnetic waves, away from the user

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AU3003799A (en) * 1999-03-12 2000-10-04 Mti, Inc. Cellular telephone with reduced radiation exposure
US20070224933A1 (en) * 2000-04-09 2007-09-27 Yaron Mayer Cellular phone that exposes the user's brain to much less microwave radiation than ordinary cellular phones with the help of a proxy (intermediary) device.
GB2364846A (en) * 2000-04-19 2002-02-06 Chidi Uche Split mobile phone handset.
AU2008349583B2 (en) * 2008-01-31 2012-08-23 Telefonaktiebolaget Lm Ericsson (Publ) Method and arrangement for assisting in direction adjustment of a directional antenna

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