AU2001246785A1 - Radiation-free cellular telephone system - Google Patents

Radiation-free cellular telephone system

Info

Publication number
AU2001246785A1
AU2001246785A1 AU2001246785A AU4678501A AU2001246785A1 AU 2001246785 A1 AU2001246785 A1 AU 2001246785A1 AU 2001246785 A AU2001246785 A AU 2001246785A AU 4678501 A AU4678501 A AU 4678501A AU 2001246785 A1 AU2001246785 A1 AU 2001246785A1
Authority
AU
Australia
Prior art keywords
acoustical
signals
cellular telephone
electrical
coupled
Prior art date
Legal status (The legal status 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 status listed.)
Abandoned
Application number
AU2001246785A
Other languages
English (en)
Inventor
Roy Beck
Amir Berlad
Yariv Cohen
Ronen Ingbir
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Silver Helm Inc
Original Assignee
Silver Helm Inc
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
Publication date
Application filed by Silver Helm Inc filed Critical Silver Helm Inc
Publication of AU2001246785A1 publication Critical patent/AU2001246785A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
    • H04R1/1091—Details not provided for in groups H04R1/1008 - H04R1/1083
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details 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
    • H04B1/38—Transceivers, 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
    • H04B1/40—Circuits
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details 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
    • H04B1/38—Transceivers, 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
    • H04B1/3827—Portable transceivers
    • H04B1/3833—Hand-held transceivers
    • H04B1/3838—Arrangements for reducing RF exposure to the user, e.g. by changing the shape of the transceiver while in use
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/60—Substation equipment, e.g. for use by subscribers including speech amplifiers
    • H04M1/6033—Substation equipment, e.g. for use by subscribers including speech amplifiers for providing handsfree use or a loudspeaker mode in telephone sets
    • H04M1/6041—Portable telephones adapted for handsfree use
    • H04M1/6058—Portable telephones adapted for handsfree use involving the use of a headset accessory device connected to the portable telephone
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/60—Substation equipment, e.g. for use by subscribers including speech amplifiers
    • H04M1/6033—Substation equipment, e.g. for use by subscribers including speech amplifiers for providing handsfree use or a loudspeaker mode in telephone sets
    • H04M1/6041—Portable telephones adapted for handsfree use
    • H04M1/6058—Portable telephones adapted for handsfree use involving the use of a headset accessory device connected to the portable telephone
    • H04M1/6066—Portable telephones adapted for handsfree use involving the use of a headset accessory device connected to the portable telephone including a wireless connection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2201/00—Details of transducers, loudspeakers or microphones covered by H04R1/00 but not provided for in any of its subgroups
    • H04R2201/10—Details of earpieces, attachments therefor, earphones or monophonic headphones covered by H04R1/10 but not provided for in any of its subgroups
    • H04R2201/107—Monophonic and stereophonic headphones with microphone for two-way hands free communication

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Telephone Set Structure (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Transceivers (AREA)
AU2001246785A 2000-04-06 2001-03-28 Radiation-free cellular telephone system Abandoned AU2001246785A1 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
IL13550100A IL135501A0 (en) 2000-04-06 2000-04-06 A device to transfer sound between a phone hand-set and user to reduce exposure to radiation
IL135501 2000-04-06
US09589366 2000-06-08
US09/589,366 US6377824B1 (en) 2000-04-06 2000-06-08 Radiation-free cellular telephone system
PCT/IL2001/000293 WO2001078243A1 (en) 2000-04-06 2001-03-28 Radiation-free cellular telephone system

Publications (1)

Publication Number Publication Date
AU2001246785A1 true AU2001246785A1 (en) 2001-10-23

Family

ID=11074027

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001246785A Abandoned AU2001246785A1 (en) 2000-04-06 2001-03-28 Radiation-free cellular telephone system

Country Status (13)

Country Link
US (1) US6377824B1 (ru)
EP (1) EP1143628A3 (ru)
JP (1) JP2003536290A (ru)
KR (1) KR20030011294A (ru)
CN (1) CN1444801A (ru)
AU (1) AU2001246785A1 (ru)
CA (1) CA2405189A1 (ru)
IL (2) IL135501A0 (ru)
MX (1) MXPA02009870A (ru)
NO (1) NO20024792L (ru)
RU (1) RU2002129501A (ru)
WO (1) WO2001078243A1 (ru)
ZA (1) ZA200208691B (ru)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0008444D0 (en) * 2000-04-06 2000-05-24 Sheldon Simon Hands-free attachment
CN1468469A (zh) * 2000-04-09 2004-01-14 ��¡��÷Ү 不传送不发射微波及任何其他危险放射线的耳机与麦克风(个人语音装置)
MXPA02010419A (es) * 2000-04-25 2004-09-06 Safetalk Ltd Aparato de transmision de sonido.
US6631279B2 (en) * 2000-05-05 2003-10-07 Adrian Rivera Pneumatic cell phone speaker assembly
GB0011139D0 (en) * 2000-05-10 2000-06-28 Jk Microtechnology Ltd Reduced radiation hands-free attachment for mobile telephones
GB2362287B (en) * 2000-05-11 2004-03-03 Roke Manor Research Improvements in or relating to mobile phones
IL136463A0 (en) * 2000-05-30 2001-06-14 Ronen Ingbir A system that transfers information
WO2002015533A2 (en) * 2000-08-15 2002-02-21 Yaron Hefetz Radiation protection device
IL139237A0 (en) * 2000-10-24 2001-11-25 Method and device for reducing radiation of a mobile telephone
US20020052216A1 (en) * 2000-10-30 2002-05-02 Song Chang June Wireless telephone with acoustic speaker coupling
US20060035688A1 (en) * 2004-08-12 2006-02-16 Paho Saraa C Cell phone accessory
US7940950B2 (en) * 2005-10-03 2011-05-10 Youngtack Shim Electromagnetically-shielded speaker systems and methods
US20100240421A1 (en) * 2009-03-17 2010-09-23 Michael Sekora Cellular phone cover/case that blocks radiation from reaching the user through the implementation of faraday cage and/or conductive material properties
US8170262B1 (en) * 2009-04-15 2012-05-01 Frank Kung Fu Liu Wireless air tube headset
US8996064B2 (en) 2011-07-29 2015-03-31 Safer Technologies, LLC Health risk, mitigating, retractable, wired headset and protective case platform for wireless communication devices
US8270929B1 (en) 2011-09-09 2012-09-18 Contech RF Devices, LLC RF shielding for mobile devices
US8921709B2 (en) 2013-03-15 2014-12-30 Continental Accessory Corp. RF shielding for mobile devices
FR3007608B1 (fr) * 2013-06-21 2016-11-25 Thales Sa Combine electro acoustique pour emetteur recepteur
GB2546263A (en) * 2016-01-12 2017-07-19 Lewis Marcus Isolation device
US20170222678A1 (en) * 2016-01-29 2017-08-03 Geelux Holdings, Ltd. Biologically compatible mobile communication device
US9860645B1 (en) 2017-01-05 2018-01-02 Ryan C. Tsui Multi-driver air-tube earphone

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3280273A (en) * 1963-09-11 1966-10-18 Telex Corp Self-supporting operator's headset
US3916312A (en) * 1973-09-11 1975-10-28 William Lewis Campbell Portable audio communication transceiver device
US4090042A (en) * 1975-03-24 1978-05-16 Kayce, Inc. Acoustical communications headset
US3993879A (en) * 1975-03-24 1976-11-23 Wallace Keith Larkin Acoustical communications headset
US4864610A (en) * 1987-02-27 1989-09-05 Acs Communications, Inc. Earpiece for a telephone headset
US5260997A (en) * 1991-10-31 1993-11-09 Acs Communications, Inc. Articulated headset
US5613222A (en) * 1994-06-06 1997-03-18 The Creative Solutions Company Cellular telephone headset for hand-free communication
US5528689A (en) * 1994-11-07 1996-06-18 Chan; Alex Y. Telephone headset adaptor including a hearing sound tube, a speaking sound tube, a headset, a telephone ear cup and a telephone mouth cup
US5761298A (en) * 1996-05-31 1998-06-02 Plantronics, Inc. Communications headset with universally adaptable receiver and voice transmitter
US6181801B1 (en) * 1997-04-03 2001-01-30 Resound Corporation Wired open ear canal earpiece
DE29909964U1 (de) * 1999-06-08 1999-09-02 Wang Chin Yang Freisprecheinrichtung
GB0008444D0 (en) * 2000-04-06 2000-05-24 Sheldon Simon Hands-free attachment
GB0011139D0 (en) * 2000-05-10 2000-06-28 Jk Microtechnology Ltd Reduced radiation hands-free attachment for mobile telephones
ITNA20000044A1 (it) * 2000-06-20 2001-12-20 Diego Sodo Dispositivo di connessione auricolare per la riduzione di onde elettriche da apparecchi cellulari e similari.

Also Published As

Publication number Publication date
MXPA02009870A (es) 2004-09-06
JP2003536290A (ja) 2003-12-02
CN1444801A (zh) 2003-09-24
EP1143628A3 (en) 2003-12-10
RU2002129501A (ru) 2004-03-10
WO2001078243A1 (en) 2001-10-18
CA2405189A1 (en) 2001-10-18
ZA200208691B (en) 2003-04-10
EP1143628A2 (en) 2001-10-10
IL135501A0 (en) 2001-05-20
IL149519A (en) 2003-11-23
US6377824B1 (en) 2002-04-23
KR20030011294A (ko) 2003-02-07
IL149519A0 (en) 2002-11-10
NO20024792D0 (no) 2002-10-04
NO20024792L (no) 2002-12-04

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase
TH Corrigenda

Free format text: IN VOL 16, NO 10, PAGE(S) 2150-2167 UNDER THE HEADING APPLICATIONS LAPSED, REFUSED OR WITHDRAWN PLEASE DELETE ALL REFERENCE TO APPLICATION NO. 39411/01, 46763/01, 46764/01, 46785/01, 60038/01, 63827/01, 67264/01 AND 73786/01