CN201667670U - Mobile phone interface and dial integrated circuit and phone dialer applying same - Google Patents
Mobile phone interface and dial integrated circuit and phone dialer applying same Download PDFInfo
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- CN201667670U CN201667670U CN2009202729379U CN200920272937U CN201667670U CN 201667670 U CN201667670 U CN 201667670U CN 2009202729379 U CN2009202729379 U CN 2009202729379U CN 200920272937 U CN200920272937 U CN 200920272937U CN 201667670 U CN201667670 U CN 201667670U
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Abstract
The utility model provides a mobile phone interface and dial integrated circuit and a phone dialer applying same. The integrated circuit comprises a mobile phone external interface circuit, a dual-tone multiple-frequency circuit, a memory and a central processing unit which is connected with the mobile phone external interface circuit, the dual-tone multiple-frequency circuit and the memory respectively, wherein the central processing unit guides the number directory information stored in the mobile phone into the memory for storage by the mobile phone external interface circuit; and the dual-tone multiple-frequency circuit converts the number directory information stored in the mobile phone into a voice frequency dial signal. The utility model also provides a phone dialer using the mobile phone interface and dial integrated circuit. The integrated circuit and the phone dialer can realize back-up of the number directory information of the mobile phone and automatic dialing function.
Description
Technical field
The utility model relates to a kind of phone dialer with cell-phone number book backup functionality of realizing the handset port and the dialing integrated circuit of dialing automatically and using this circuit.
Background technology
Present domestic cellphone subscriber is increasing, and people are kept at the contact person in the mobile phone usually, when the user after mobile phone is lost, often just lost all contact person's phones, for work and life make troubles.
Some cell-phone number book backup devices are arranged on the market now, lack the prompting of literal interface operation, the capacity of some backup device is too little, need repeatedly copy, operation inconvenience, and also this backup device only is the effect of number backup, search concrete number if desired, also need re-enter on other phones after retrieving and dial, actual function of use is limited to very much, can not satisfy the requirement of cellphone subscriber to applicability.
The utility model then provides a kind of new equipment in order to improve or to address the above problem.
The utility model content
The phone dialer that the technical problems to be solved in the utility model is to provide a kind of handset port and dialing integrated circuit and uses this circuit with the supporting use of other phones, can realize that phone dials automatically, need not manual input.
The utility model solves above-mentioned technical problem by such technical scheme:
The utility model provides a kind of handset port and dialing integrated circuit, and described integrated circuit comprises an outer handset interface circuit, a dual-tone multifrequency circuit, a memory and the central processing unit that is connected with outer handset interface circuit, dual-tone multifrequency circuit and memory respectively; Central processing unit is directed into memory by the outer handset interface circuit with number book information of preserving in the mobile phone and preserves; The dual-tone multifrequency circuit is the voice-frequency dialing signal with number book information translation of mobile phone EMS memory storage.
As further improvement of the utility model, described integrated circuit also comprises display driver circuit, the keyboard input circuit that is connected with central processing unit respectively; Wherein display driver circuit further is connected to a display screen, and the keyboard input circuit can be used for importing, edit, retrieve, sending the interior number book information of memory.
As further improvement of the utility model, described outer handset interface circuit comprises SIM card interface or USB interface or blue tooth interface at least; The SIM card interface can be for inserting SIM cards of mobile phones, number book information in the card is dumped in the memory, USB interface is used for number book information in the mobile phone is transferred in the memory by the USB charging cable, and blue tooth interface is used for the interior number thin information of mobile phone by being wirelessly transmitted in the memory.
As further improvement of the utility model, described integrated circuit can with the supporting use of phone, described integrated circuit also comprises a built-up circuit that is connected with the dual-tone multifrequency circuit, the voice-frequency dialing signal that the dual-tone multifrequency circuit produces is sent to phone via built-up circuit, realizes that phone dials automatically.
As further improvement of the utility model, described integrated circuit can constitute a single-chip, and it at least can integrated outer handset interface circuit, dual-tone multifrequency circuit and central processing unit.
As further improvement of the utility model, built-up circuit is used to connect phone outside line and phone, works as receiver off-book, and the dual-tone multifrequency circuit can send to the phone outside line with the voice-frequency dialing signal by built-up circuit; After the phone outside line was connected, the outside line of built-up circuit automatic disconnection phone was connected with the dual-tone multifrequency circuit, from being dynamically connected, realized automatic dialing with this between phone outside line and the phone.
As further improvement of the utility model, built-up circuit comprises an audio frequency amplifier and a loud speaker that is connected with audio frequency amplifier, behind receiver off-book, with the microphone of described loud speaker facing to phone, then the voice-frequency dialing signal sends acoustic signals by loud speaker after can amplifying via audio frequency amplifier, by the sound wave coupling, finish phone and dial automatically.
As further improvement of the utility model, the supporting use of described integrated circuit and mobile phone, described integrated circuit also comprises conversation-ringing circuit and the caller identification circuit that is connected respectively to central processing unit, and be incorporated in the telephone set, be integrated into a telephone set that has cell-phone number book information back-up, dials and converse automatically.
The utility model also provides a kind of phone dialer that is applied to described handset port and dialing integrated circuit, and itself and the supporting use of mobile phone can be used for number book information back-up of mobile phone and the automatic dialing of phone; Wherein, described phone dialer comprises a cell-phone number book backup module and a voice-frequency dialing module that is connected with cell-phone number book backup module; Wherein, cell-phone number book backup module is used to store a plurality ofs' book information, and number book information of storage can be for passing back in other mobile phones; Described voice-frequency dialing module can be converted to the voice-frequency dialing signal with the telephone number that cell-phone number book backup module is preserved, and is sent to phone, realizes that phone dials automatically.
As further improvement of the utility model, described cell-phone number book backup module comprises display screen, central processing unit and number thin memory that is connected with central processing unit respectively, library stores device, display driver circuit, keyboard, wherein display driver circuit further is connected to display screen, and keyboard can be used for importing, edit, retrieve, sending the interior number book information of memory; The library stores device comprises Chinese word library or outer literal pool.
As further improvement of the utility model, described outer handset interface circuit comprises SIM card interface or USB interface or blue tooth interface at least; The SIM card interface can be for inserting SIM cards of mobile phones, number book information in the card is dumped in the memory, number book information that USB interface is used in the mobile phone transfers in the memory by the USB charging cable, and blue tooth interface is used for the interior number thin information of mobile phone by being wirelessly transmitted in the memory.
As further improvement of the utility model, described voice-frequency dialing module comprises a dual-tone multifrequency circuit, and it is connected with cell-phone number book backup module, can be the voice-frequency dialing signal with number book information translation of storage.
As further improvement of the utility model, described voice-frequency dialing module also comprises a built-up circuit that is connected with the dual-tone multifrequency circuit, and the voice-frequency dialing signal that the dual-tone multifrequency circuit produces is sent to phone via built-up circuit, realizes that phone dials automatically.
As further improvement of the utility model, built-up circuit is used to connect phone outside line and phone, works as receiver off-book, and the dual-tone multifrequency circuit can send to the phone outside line with the voice-frequency dialing signal by built-up circuit; After the phone outside line was connected, the outside line of built-up circuit automatic disconnection phone was connected with the dual-tone multifrequency circuit, from being dynamically connected, realized automatic dialing with this between phone outside line and the phone.
As further improvement of the utility model, built-up circuit comprises an audio frequency amplifier and a loud speaker that is connected with audio frequency amplifier, behind receiver off-book, with the microphone of described loud speaker facing to phone, the voice-frequency dialing signal can amplify the back via audio frequency amplifier and send acoustic signals by loud speaker, by the sound wave coupling, finish phone and dial automatically.
As further improvement of the utility model, described keyboard is provided with prefix number and sends key, described prefix number sends the predeterminable many group prefix numbers of key, the user can select prefix number by display screen, press prefix number transmission key and carry out, perhaps press different prefix numbers and send the different prefix number of key transmission; Send key when pressing prefix number, central processing unit can be filled prefix number automatically before the telephone number of choosing, finish automatic dialing via the dual-tone multifrequency circuit.
As further improvement of the utility model, described cell-phone number book backup module and voice-frequency dialing Module Division are a plurality of chips, also outer handset interface circuit, central processing unit, dual-tone multifrequency circuit can be integrated into single-chip.
As further improvement of the utility model, described phone dialer also comprises conversation-ringing circuit and the caller identification circuit that is connected respectively to cell-phone number book backup module, and be incorporated in the telephone set, be integrated into a telephone set that has cell-phone number book information back-up, dials and converse automatically.
Compared with prior art, the utility model provides handset port and dialing integrated circuit and phone dialer to have the following advantages:
1, simple in structure, multiple book lead-in mode is provided, be convenient to the backup of cell-phone number book;
2, capacity is big, is convenient to the disposable importing of cell-phone number book, but automatic distinguishing has strengthened practicality from number book information of different mobile phones;
3, can with the supporting use of phone, only need choose the telephone number of storage, can realize automatic calling, need not to import manually, increased the convenience and the practicality of operation.
Description of drawings
Fig. 1 is a single-chip schematic diagram in the utility model handset port and the dialing integrated circuit.
Fig. 2 is the schematic diagram of the utility model phone dialer.
Fig. 3 is the part connection diagram of the utility model phone dialer.
Fig. 4 is another part connection diagram of the utility model phone dialer.
Embodiment
Describe embodiment of the present utility model in detail below in conjunction with accompanying drawing.
The utility model provides a kind of handset port and dialing integrated circuit, and it comprises an outer handset interface circuit, a dual-tone multifrequency circuit, a memory and the central processing unit that is connected with outer handset interface circuit, dual-tone multifrequency circuit and memory respectively.Central processing unit is directed into memory by the outer handset interface circuit with number book information of preserving in the mobile phone and preserves; The dual-tone multifrequency circuit is the voice-frequency dialing signal with number book information translation of mobile phone EMS memory storage.Described book information comprises telephone number.
See also Fig. 1, in the utility model preferred embodiment, outer handset interface circuit, dual-tone multifrequency circuit and central processing unit can be integrated in a single-chip.
Described integrated circuit also comprises display driver circuit, the keyboard input circuit that is connected with central processing unit respectively; Wherein display driver circuit further is connected to a display screen, and the keyboard input circuit can be used for importing, edit, retrieve, sending the interior number book information of memory.
Described handset port comprises SIM card interface or USB interface or blue tooth interface at least; The SIM card interface can be for inserting SIM cards of mobile phones, number book information in the card is dumped in the memory, USB interface is used for number book information in the mobile phone is transferred in the memory by the USB charging cable, and blue tooth interface is used for the interior number thin information of mobile phone by being wirelessly transmitted in the memory.
Described integrated circuit can with the supporting use of phone, described integrated circuit also comprises a built-up circuit that is connected with the dual-tone multifrequency circuit, built-up circuit is used to connect phone outside line, phone and loud speaker.
Work as receiver off-book, the dual-tone multifrequency circuit can send to the phone outside line with the voice-frequency dialing signal by built-up circuit; After the phone outside line was connected, the outside line of built-up circuit automatic disconnection phone was connected with the dual-tone multifrequency circuit, from being dynamically connected, realized automatic dialing with this between phone outside line and the phone.
Behind receiver off-book, with the microphone of described loud speaker facing to phone, then the voice-frequency dialing signal sends acoustic signals by loud speaker after can amplifying via audio frequency amplifier, by the sound wave coupling, finishes phone and dials automatically.
In the utility model preferred embodiment, audio frequency amplifier and loud speaker can also be arranged on built-up circuit inside.
See also Fig. 2, the utility model provide a kind of use handset port and the dialing integrated circuit the phone dialer, its can with the supporting use of mobile phone.Described phone dialer comprises the cell-phone number book backup module and a voice-frequency dialing module that is connected with cell-phone number book backup module of a backup book information.
Described cell-phone number book backup module comprises central processing unit 11 and the outer handset interface circuit that is connected with central processing unit 11 respectively, number book memory 14, library stores device 15, display driver circuit 16 and keyboard.Wherein, display driver circuit 16 further connects a display screen 17.Wherein, the outer handset interface circuit comprises SIM card interface 121 or usb 1 22 or blue tooth interface 123 at least.The SIM card interface can be for inserting SIM cards of mobile phones, in number book information number of the dumping to book memory 14 in the card, USB interface is convenient to the interior number book information of mobile phone by in the USB charging cable number of the transferring to book memory 14, and blue tooth interface is convenient to the interior number thin information of mobile phone by in the number of the being wirelessly transmitted to book memory 14.
The voice-frequency dialing module comprises a dual-tone multifrequency circuit 31, a built-up circuit 35 that is connected to dual-tone multifrequency circuit 31, respectively the outer line interface 34 of the audio frequency amplifier 37 that is connected with built-up circuit 35, phone interface 33 and phone.Audio frequency amplifier 37 further is connected to a loud speaker 32.Dual-tone multifrequency circuit 31 is connected to central processing unit 11.Phone interface 33 is used to connect the outside line of an outside phone, to realize automatic dialing.
The keyboard that is connected with central processing unit 11 also is set on the use interface of phone dialer, and this keyboard can comprise input button, directionkeys, roller and acknowledgement key.Keyboard makes things convenient for the words plane No. book of user session machine dialer stored to edit and retrieve.The user can select by the telephone number that directionkeys or pair of rollers display screen 17 show above, and chooses required telephone number by acknowledgement key.
In addition, in the utility model preferred embodiment, also be provided with one on the keyboard and send key, when the user chooses a telephone number, press the transmission key, then central processing unit 11 takes out this telephone number from number book memory 14, by dual-tone multifrequency circuit 31 telephone number of choosing is converted to the voice-frequency dialing signal then, and the realization phone is called out automatically.
In other embodiment of the utility model, special prefix number also is set on the keyboard sends key, described prefix number sends key can fill prefix number automatically, and described prefix number can be preestablished by the user.Described prefix number transmission key can be provided with a plurality of, selects different prefix numbers to send key by the user and sends; In addition, a prefix number sends key and also can have many group prefix numbers, and the user can select from display screen and confirm a wherein sets of numbers, presses prefix number and sends key affirmation and dialing.For example, can be set to dial specially nonlocal mobile phone if send key by prefix number, send key if press prefix number, then central processing unit 11 takes out this telephone number from number book memory, automatically before this number, mend 0, to mend 0 telephone number by dual-tone multifrequency circuit 31 again and be converted to the voice-frequency dialing signal, realize that phone calls out automatically.In addition, also can be set to add group 17909+0, when the user chooses telephone number, press this prefix number and send key, 11 of central processing units are filled 17909+0 automatically before telephone number, to mend 0 telephone number by dual-tone multifrequency circuit 31 again and be converted to the voice-frequency dialing signal, realize that phone calls out automatically.
The utility model utilizes the phone dialer to realize that automatic calling of phone has two kinds of execution modes:
Embodiment 1
See also Fig. 2, voice-frequency dialing module 3 can be connected with phone by wired mode, and concrete mode is as follows:
A, receiver off-book, built-up circuit 35 are set up being connected between phone dialer and the phone outside line;
B, user at first find needed telephone number by the phone dialer, press to send key or prefix number transmission key, and then dual-tone multifrequency circuit 31 transfers telephone number to outside line that the voice-frequency dialing signal sends to phone;
After c, phone outside line were connected, built-up circuit 35 automatic disconnection phone outside lines were connected with the dual-tone multifrequency circuit, and from being dynamically connected, phone begins conversation, realizes automatic dialing with this, need not the manual dial between phone outside line and the phone.
Embodiment 2
See also Fig. 3, voice-frequency dialing module 3 can be connected with phone by wireless mode, and concrete mode is as follows:
A, receiver off-book are with the loud speaker 32 of phone microphone facing to telephone number backup dialer;
B, user at first choose needed telephone number by the phone dialer, press to send key or prefix number transmission key, and then the voice-frequency dialing signal send acoustic signals to the phone microphone by loud speaker 32 after can amplifying via audio frequency amplifier 37;
C, by sound wave coupling, this number is directly connected in outside line, phone begins conversation, realizes that with this automatic phone dials automatically.
In the utility model, described cell-phone number book backup module and voice-frequency dialing Module Division are a plurality of chips, also outer handset interface circuit, central processing unit, dual-tone multifrequency circuit can be integrated into single-chip.
In the utility model, described voice-frequency dialing module can be connected with a conversation-ringing circuit, caller identification circuit respectively, and is integrated in the telephone set, is integrated into a telephone set with cell-phone number book information back-up, dialing automatically, conversation.
The above only is a better embodiment of the present utility model; protection range of the present utility model does not exceed with above-mentioned execution mode; as long as the equivalence that those of ordinary skills do according to the utility model institute disclosure is modified or changed, all should include in the protection range of putting down in writing in claims.
Claims (18)
1. handset port and dialing integrated circuit, it is characterized in that: described integrated circuit comprises an outer handset interface circuit, a dual-tone multifrequency circuit, a memory and the central processing unit that is connected with outer handset interface circuit, dual-tone multifrequency circuit and memory respectively; Central processing unit is directed into memory by the outer handset interface circuit with number book information of preserving in the mobile phone and preserves; The dual-tone multifrequency circuit is the voice-frequency dialing signal with number book information translation of mobile phone EMS memory storage.
2. handset port according to claim 1 and dialing integrated circuit, it is characterized in that: described integrated circuit also comprises display driver circuit, the keyboard input circuit that is connected with central processing unit respectively; Wherein display driver circuit further is connected to a display screen, and the keyboard input circuit can be used for importing, edit, retrieve, sending the interior number book information of memory.
3. handset port according to claim 1 and dialing integrated circuit, it is characterized in that: described outer handset interface circuit comprises SIM card interface or USB interface or blue tooth interface at least; The SIM card interface can be for inserting SIM cards of mobile phones, number book information in the card is dumped in the memory, USB interface is used for number book information in the mobile phone is transferred in the memory by the USB charging cable, and blue tooth interface is used for the interior number thin information of mobile phone by being wirelessly transmitted in the memory.
4. handset port according to claim 1 and dialing integrated circuit, it is characterized in that: described integrated circuit can with the supporting use of phone, described integrated circuit also comprises a built-up circuit that is connected with the dual-tone multifrequency circuit, the voice-frequency dialing signal that the dual-tone multifrequency circuit produces is sent to phone via built-up circuit, realizes that phone dials automatically.
5. according to each described handset port of claim 1-4 and dialing integrated circuit, it is characterized in that: described integrated circuit can constitute a single-chip, and it at least can integrated outer handset interface circuit, dual-tone multifrequency circuit and central processing unit.
6. handset port according to claim 5 and dialing integrated circuit, it is characterized in that: built-up circuit is used to connect phone outside line and phone, works as receiver off-book, and the dual-tone multifrequency circuit can send to the phone outside line with the voice-frequency dialing signal by built-up circuit; After the phone outside line was connected, the outside line of built-up circuit automatic disconnection phone was connected with the dual-tone multifrequency circuit, from being dynamically connected, realized automatic dialing with this between phone outside line and the phone.
7. handset port according to claim 5 and dialing integrated circuit, it is characterized in that: built-up circuit comprises an audio frequency amplifier and a loud speaker that is connected with audio frequency amplifier, behind receiver off-book, with the microphone of described loud speaker facing to phone, then the voice-frequency dialing signal sends acoustic signals by loud speaker after can amplifying via audio frequency amplifier, by the sound wave coupling, finish phone and dial automatically.
8. handset port according to claim 1 and dialing integrated circuit, it is characterized in that, the supporting use of described integrated circuit and mobile phone, described integrated circuit also comprises conversation-ringing circuit and the caller identification circuit that is connected respectively to central processing unit, and be incorporated in the telephone set, be integrated into a telephone set that has cell-phone number book information back-up, dials and converse automatically.
9. use the phone dialer of integrated circuit according to claim 1 for one kind, itself and the supporting use of mobile phone can be used for number book information back-up of mobile phone and the automatic dialing of phone; It is characterized in that described phone dialer comprises a cell-phone number book backup module and a voice-frequency dialing module that is connected with cell-phone number book backup module; Wherein, cell-phone number book backup module is used to store a plurality ofs' book information, and number book information of storage can be for passing back in other mobile phones; Described voice-frequency dialing module can be the voice-frequency dialing signal with number book information translation of cell-phone number book backup module stored, is sent to phone, realizes that phone dials automatically.
10. phone dialer according to claim 9, it is characterized in that: described cell-phone number book backup module comprises display screen, central processing unit and number thin memory that is connected with central processing unit respectively, library stores device, display driver circuit, keyboard, wherein display driver circuit further is connected to display screen, and keyboard can be used for importing, edit, retrieve, sending the interior number book information of memory; The library stores device comprises Chinese word library or outer literal pool.
11. phone dialer according to claim 10 is characterized in that: described outer handset interface circuit comprises SIM card interface or USB interface or blue tooth interface at least; The SIM card interface can be for inserting SIM cards of mobile phones, number book information in the card is dumped in the memory, number book information that USB interface is used in the mobile phone transfers in the memory by the USB charging cable, and blue tooth interface is used for the interior number thin information of mobile phone by being wirelessly transmitted in the memory.
12. phone dialer according to claim 9 is characterized in that: described voice-frequency dialing module comprises a dual-tone multifrequency circuit, and it is connected with cell-phone number book backup module, can be the voice-frequency dialing signal with number book information translation of storage.
13. phone dialer according to claim 12, it is characterized in that: described voice-frequency dialing module also comprises a built-up circuit that is connected with the dual-tone multifrequency circuit, the voice-frequency dialing signal that the dual-tone multifrequency circuit produces is sent to phone via built-up circuit, realizes that phone dials automatically.
14. phone dialer according to claim 13 is characterized in that: built-up circuit is used to connect phone outside line and phone, works as receiver off-book, the dual-tone multifrequency circuit can send to the phone outside line with the voice-frequency dialing signal by built-up circuit; After the phone outside line was connected, the outside line of built-up circuit automatic disconnection phone was connected with the dual-tone multifrequency circuit, from being dynamically connected, realized automatic dialing with this between phone outside line and the phone.
15. phone dialer according to claim 13, it is characterized in that: built-up circuit comprises an audio frequency amplifier and a loud speaker that is connected with audio frequency amplifier, behind receiver off-book, with the microphone of described loud speaker facing to phone, the voice-frequency dialing signal can amplify the back via audio frequency amplifier and send acoustic signals by loud speaker, by the sound wave coupling, finish phone and dial automatically.
16. according to each described phone dialer of claim 10-15, it is characterized in that: described keyboard is provided with prefix number and sends key, prefix number sends key can corresponding a plurality of prefix numbers, and prefix number sends key also can only corresponding prefix number.
17. according to each described phone dialer of claim 9-15, it is characterized in that: described cell-phone number book backup module and voice-frequency dialing module can be divided into a plurality of chips, also outer handset interface circuit, central processing unit, dual-tone multifrequency circuit can be integrated into single-chip.
18. phone dialer according to claim 9, it is characterized in that, described phone dialer also comprises conversation-ringing circuit and the caller identification circuit that is connected respectively to cell-phone number book backup module, and be incorporated in the telephone set, be integrated into a telephone set that has cell-phone number book information back-up, dials and converse automatically.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202729379U CN201667670U (en) | 2009-11-27 | 2009-11-27 | Mobile phone interface and dial integrated circuit and phone dialer applying same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202729379U CN201667670U (en) | 2009-11-27 | 2009-11-27 | Mobile phone interface and dial integrated circuit and phone dialer applying same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201667670U true CN201667670U (en) | 2010-12-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202729379U Expired - Lifetime CN201667670U (en) | 2009-11-27 | 2009-11-27 | Mobile phone interface and dial integrated circuit and phone dialer applying same |
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| Country | Link |
|---|---|
| CN (1) | CN201667670U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101707651A (en) * | 2009-11-27 | 2010-05-12 | 上海集通数码科技有限责任公司 | Mobile telephone interface and dialing integration circuit and telephone set dialing device applied to same |
-
2009
- 2009-11-27 CN CN2009202729379U patent/CN201667670U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101707651A (en) * | 2009-11-27 | 2010-05-12 | 上海集通数码科技有限责任公司 | Mobile telephone interface and dialing integration circuit and telephone set dialing device applied to same |
| CN101707651B (en) * | 2009-11-27 | 2015-03-11 | 上海集通数码科技有限责任公司 | Mobile telephone interface and dialing integration circuit and telephone set dialing device applied to same |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Jitong Digital Science and Technology Co., Ltd., Shanghai Document name: Notification that Application Deemed not to be Proposed |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170222 Address after: 200001 room B609 (3), Beijing East Road, Huangpu District, No. 666, Patentee after: Shanghai high pass Semiconductor Co., Ltd Address before: 200233 Shanghai City 99 Tianzhou Road No. 13 Building Room 903 Patentee before: Jitong Digital Science and Technology Co., Ltd., Shanghai |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20101208 |