CN102970432B - A kind of mobile terminal and the method controlling SIM card hot plug thereof - Google Patents
A kind of mobile terminal and the method controlling SIM card hot plug thereof Download PDFInfo
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- CN102970432B CN102970432B CN201210485436.5A CN201210485436A CN102970432B CN 102970432 B CN102970432 B CN 102970432B CN 201210485436 A CN201210485436 A CN 201210485436A CN 102970432 B CN102970432 B CN 102970432B
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- 238000000034 method Methods 0.000 title claims abstract description 26
- 238000004891 communication Methods 0.000 claims abstract description 47
- 238000001514 detection method Methods 0.000 claims abstract description 45
- 230000003362 replicative effect Effects 0.000 claims description 5
- 230000001276 controlling effect Effects 0.000 description 9
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
- H04M1/724—User interfaces specially adapted for cordless or mobile telephones
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- Engineering & Computer Science (AREA)
- Human Computer Interaction (AREA)
- Computer Networks & Wireless Communication (AREA)
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- Telephone Function (AREA)
Abstract
The invention discloses a kind of mobile terminal and the method controlling SIM card hot plug thereof. The method comprises the following steps: whether detection SIM inserts in mobile terminal; When detecting that SIM inserts in mobile terminal, replicate the information of SIM and store in the terminal, to make a virtual SIM card; Close the signal communication of SIM and mobile terminal. By the way, the present invention, it can be avoided that the damage that causes of SIM card hot plug, is effectively protected SIM.
Description
Technical field
The present invention relates to communication technical field, particularly relate to a kind of mobile terminal and the method controlling SIM card hot plug thereof.
Background technology
At present, mobile terminal, for instance mobile phone all develops in the direction towards slimming, especially smart mobile phone, because of the reason that its screen is big, battery capacity is big and fuselage is thin, very liking by user.
But, it is non-dismountable that the mobile phone of slimming generally all can be designed as battery, therefore mobile phone needs to support SIM card hot plug, the scheme that prior art adopts is: arrange a detection pin on SIM deck, when SIM inserts or pull out, this pin sends signal to processing chip, processes the operation that chip carries out being correlated with, when inserting such as SIM, process chip and SIM is powered and accesses SIM; When SIM is extracted, process chip and close power supply and the unloading SIM of SIM.
But, the signal receiving the transmission of SIM deck from process chip is very short to the time that SIM is extracted completely, is typically smaller than 1 second. Therefore, when SIM is extracted completely, process chip and generally cannot complete the unloading operation of SIM, consequently, it is possible to damage SIM.
Summary of the invention
The technical problem that present invention mainly solves is to provide a kind of mobile terminal and the method controlling SIM card hot plug thereof, it is possible to avoids the damage that SIM card hot plug causes, is effectively protected SIM.
For solving above-mentioned technical problem, the technical scheme that the present invention adopts is: provide a kind of method controlling SIM card hot plug, the method comprises the following steps: whether detection SIM inserts in mobile terminal, wherein, height change especially by the level of mobile terminal detects whether SIM inserts in mobile terminal, particularly as follows: detect when the level of mobile terminal is changed to low level by high level, then it is judged as that SIM inserts in mobile terminal, when detecting that level is changed to high level by low level, then it is judged as that SIM is extracted in mobile terminal; Or
When detecting that level is changed to low level by high level, it is judged that extract in mobile terminal for SIM, when detecting that level is changed to high level by low level, correspondence is judged as that SIM inserts in mobile terminal; When detecting that SIM inserts in mobile terminal, replicate the data of SIM and store in the terminal, to make a virtual SIM card; Close the signal communication of SIM and mobile terminal, with the damage avoiding SIM card hot plug to cause;Whether detection SIM is extracted in mobile terminal; When detecting that SIM is from when extracting in mobile terminal, the data of unloading virtual SIM card.
Wherein, replicating the data of SIM and be stored in described mobile terminal, with make a virtual SIM card step before include: initialize SIM.
Wherein, include before the step of the signal communication of closedown SIM and mobile terminal: the communication connection setting up between virtual SIM card and mobile terminal.
Wherein, farther include after closedown SIM and the step of the signal communication of mobile terminal: detect whether to need SIM write data;
When detect need SIM write data time, initialize SIM, and further to SIM and virtual SIM card write data.
For solving above-mentioned technical problem, another technical solution used in the present invention is: provide a kind of mobile terminal, this mobile terminal includes: detection module, for detecting whether SIM inserts in mobile terminal, height change specifically by the level of mobile terminal detects whether SIM inserts in mobile terminal, particularly as follows: when the level that detection module detects mobile terminal is changed to low level by high level, then it is judged as that SIM inserts in mobile terminal, when detecting that level is changed to high level by low level, then it is judged as that SIM is extracted in mobile terminal, or, when detection module detects that level is changed to low level by high level, it is judged as that SIM is extracted in mobile terminal, when detecting that level is changed to high level by low level, correspondence is judged as that SIM inserts in mobile terminal, control module, when detecting that SIM inserts in mobile terminal, replicate the data of SIM to make a virtual SIM card, and close the signal communication of SIM and mobile terminal, with the damage avoiding SIM card hot plug to cause, and memory module, for storing the data of virtual SIM card, wherein, after controlling the signal communication of module closedown SIM and mobile terminal, detection module detects whether SIM is extracted in mobile terminal further, when detection module detects that SIM is from, when extracting in mobile terminal, controlling the data of module unloading virtual SIM card.
Wherein, the module data at duplication SIM are controlled to make the initialization SIM that takes a step forward of a virtual SIM card.
Wherein, the module communication connection setting up between virtual SIM card and mobile terminal that takes a step forward in the signal communication closing SIM and mobile terminal is controlled.
Wherein, after controlling the signal communication of module closedown SIM and mobile terminal, detection module detects whether to need SIM write data further;
When detection module detect need SIM write data time, control module initialization SIM, and further to SIM and virtual SIM card write data.
The invention has the beneficial effects as follows: be different from the situation of prior art; the present invention is when detecting that SIM inserts in mobile terminal; replicate the data of SIM and be stored in mobile terminal; to make a virtual SIM card; it is then shut off the signal communication of SIM and mobile terminal; therefore, the present invention, it can be avoided that the damage that causes of SIM card hot plug, is effectively protected SIM.
Accompanying drawing explanation
Fig. 1 is the schematic block diagram of the mobile terminal of first embodiment of the invention;
Fig. 2 is the structural representation of a kind of specific implementation of the mobile terminal shown in Fig. 1;
Fig. 3 is the flow chart of the method for the control SIM card hot plug of second embodiment of the invention;
Fig. 4 is the flow chart of the method for the control SIM card hot plug of third embodiment of the invention.
Detailed description of the invention
Refer to the schematic block diagram that Fig. 1, Fig. 1 are the mobile terminals of first embodiment of the invention. As it is shown in figure 1, the mobile terminal 10 of the present invention includes detection module 11, controls module 12 and memory module 13.
Wherein, detection module 11 is used for detecting whether SIM inserts in mobile terminal 10. Control module 12 for when detection module 11 detects that SIM inserts in mobile terminal 10, replicating the data of SIM to make a virtual SIM card, and close the signal communication of SIM and mobile terminal 10. Memory module 13 is for storing the data of virtual SIM card.
In the present embodiment, mainly by the height change of the level of mobile terminal 10, detection module 11 detects whether SIM inserts in mobile terminal 10, particularly as follows: when the level that detection module 11 detects mobile terminal 10 is changed to low level by high level, then it is judged as that SIM inserts in mobile terminal 10, when detecting that level is changed to high level by low level, then it is judged as that SIM is extracted in mobile terminal 10.
It should be understood that, in the present embodiment, when detection module 11 detects that level is changed to low level by high level, it is also possible to be judged as that SIM is extracted in mobile terminal 10, when detecting that level is changed to high level by low level, correspondence is judged as that SIM inserts in mobile terminal 10. This is not restricted for concrete judgment rule.
In the present embodiment, control module 12 replicate the data of SIM to make one virtual SIM card particularly as follows: control module 12 replicate in SIM built-in storage data in the memory module 13 of mobile terminal 10, to make a data message virtual SIM card identical with SIM.
In the present embodiment, control the module 12 initialization SIM that takes a step forward in the data replicating SIM. Specifically, control module 12 and set up the communication connection between mobile terminal 10 and SIM, such as, power supply signal (VSIM), reset signal (SRST), data signal (SDATA) and clock signal (SCLK) is carried so that SIM can normally use to SIM.
In the present embodiment, control module 12 is closed the signal communication of SIM and mobile terminal 10 and is preferably stopped carrying power supply signal to SIM so that SIM cannot carry out signal communication with mobile terminal 10. Therefore, when SIM is from when extracting in mobile terminal 10, it is damaged from SIM.
Further, the module 12 communication connection set up between virtual SIM card and mobile terminal 10 that takes a step forward in the signal communication closing SIM and mobile terminal 10 is controlled so that mobile terminal 10 can directly read the data in virtual SIM card and then normal operation.
In the present embodiment, after control module 12 closes the signal communication of SIM and mobile terminal 10, detection module 11 detects whether to need SIM write data further, such as add contact person etc., when detection module 11 detect need SIM write data time, control module 12 and again initialize SIM, and SIM and virtual SIM card are simultaneously written data, to keep SIM and the concordance of data message in virtual SIM card. When, after the write completing data, controlling module 12 and be further turned off the signal communication between SIM and mobile terminal 10.
After control module 12 closes the signal communication of SIM and mobile terminal 10, detection module 11 also detects whether SIM is extracted in mobile terminal 10 further, and when detection module 11 detects that SIM is from, when extracting in mobile terminal 10, controlling module 12 and unload the data of virtual SIM card.
Therefore; the present embodiment is by when SIM inserts mobile terminal; replicate the data of this SIM in the memory module 13 of mobile terminal 10; to make a virtual SIM; it is then shut off the signal communication of SIM and mobile terminal 10; avoid hot-swappable the caused damage of SIM, be effectively protected SIM.
Refer to the structural representation that Fig. 2, Fig. 2 are a kind of specific implementations of the mobile terminal shown in Fig. 1. As in figure 2 it is shown, the mobile terminal 20 of the present invention includes baseband chip 21, sim card connector 22 and memorizer 23. Wherein, baseband chip 21 is connected with sim card connector 22 and memorizer 23 respectively. Wherein, baseband chip 21 is specifically connected as with sim card connector 22: the external interrupt pin EINT of baseband chip 21 is connected with the detection pin DET of sim card connector 22, and baseband chip 21 is connected by connecting line 212 further with sim card connector 22.
In the present embodiment, sim card connector 22 is used for housing SIM, and detects whether SIM inserts sim card connector 22 or extract in sim card connector 22 by detecting pin DET. Baseband chip 21 achieves the detection module 11 in the mobile terminal 10 shown in Fig. 1 and controls the function of module 12, particularly as follows: the external interrupt pin EINT of baseband chip 21 is for receiving the signal of the detection pin DET transmission of sim card connector 22, and according to this signal generation interrupt signal to baseband chip 21. SIM is carried out the control of signal by baseband chip 21 by connecting line 212 after receiving interrupt signal.
Specifically, when SIM inserts sim card connector 22, the detection pin DET of sim card connector 22 detects that level changes to low level from high level, and the external interrupt pin EINT, the external interrupt pin EINT of baseband chip 21 that the change of this level are transferred to baseband chip 21 produce an interrupt signal according to the change of level and are transmitted to baseband chip 21. Baseband chip 21 first passes through connecting line 212 and initializes SIM after receiving interrupt signal. Specifically, baseband chip 21 carries power supply signal, reset signal, data signal and clock signal by connecting line 212 to SIM so that SIM can normally use. After SIM normally uses, baseband chip 21 replicates the data of SIM in memorizer 23, to make a virtual SIM card. After virtual SIM card is formed, baseband chip 21 sets up the communication connection between virtual SIM card and mobile terminal 20 further so that mobile terminal 20 can directly read the data in virtual SIM card. Then baseband chip 21 closes the signal communication of SIM and mobile terminal 20. It is preferably and stops transmitting power supply signal to SIM so that SIM cannot carry out signal communication with mobile terminal 20. Therefore, when SIM is extracted from sim card connector 22, it is damaged from SIM.
In the present embodiment, after baseband chip 21 closes the signal communication of SIM and mobile terminal 20, detect whether further to need SIM write data, and when detect need SIM write data time, baseband chip 21 initializes SIM again, and to SIM and virtual SIM card write data, to keep SIM and the concordance of data message in virtual SIM card. When, after the write completing data, baseband chip 21 is further turned off the signal communication between SIM and mobile terminal 20.
Wherein, after baseband chip 21 closes the signal communication of SIM and mobile terminal 20, the detection pin DET of sim card connector 22 also detects whether SIM is extracted from sim card connector 22 further, when SIM is extracted from sim card connector 22, the detection pin DET of sim card connector 22 detects that level is changed to high level by low level, and then the external interrupt pin EINT of baseband chip 21 produces interrupt signal, baseband chip 21 unloads the data of virtual SIM card according to this interrupt signal.Owing to baseband chip 21 has had been switched off the signal communication between itself and mobile terminal 20 before SIM is extracted from sim card connector 22, therefore, it is to avoid SIM is hot-swappable and the damage that causes, is effectively protected SIM.
Refer to the flow chart of method that Fig. 3, Fig. 3 are the control SIM card hot plug of second embodiment of the invention. As it is shown on figure 3, the method for the control SIM card hot plug of the present invention comprises the following steps:
Step S1: whether detection SIM inserts in mobile terminal;
In step sl, when the result of detection is no, when namely detection SIM is not inserted in mobile terminal, return step S1, proceed detection; When the result of detection is yes, namely detect when SIM inserts in mobile terminal, jump to step S2.
Step S2: replicate the data of SIM and store in the terminal, to make a virtual SIM card;
Step S3: close the signal communication of SIM and mobile terminal.
Therefore, by replicating the data of SIM with after making one virtual SIM card, closing the signal communication of SIM and mobile terminal, it is possible to the damage avoiding SIM card hot plug to cause, be effectively protected SIM.
The method that the present invention further provides the control SIM card hot plug of the 3rd embodiment, it is described in detail on the basis of the method for the control SIM card hot plug of aforementioned second embodiment. As shown in Figure 4, the method for the control SIM card hot plug of the present embodiment comprises the following steps:
Step S11: whether detection SIM inserts in mobile terminal;
In step s 11, when the result of detection is no, when namely SIM is not inserted in mobile terminal, return step S11, continue detection; When the result of detection is yes, when namely detection SIM inserts in mobile terminal, jump to step S12.
Step S12: initialize SIM;
In step s 12, SIM is initialized particularly as follows: the communication connection set up between mobile terminal and SIM, for instance, carry power supply signal, reset signal, data signal and clock signal to SIM so that SIM can normally use.
Step S13: replicate the data of SIM and store in the terminal, to make a virtual SIM card;
In step s 13, particularly as follows: the data replicated in SIM built-in storage are to the memory module of mobile terminal, to make a data message virtual SIM card identical with SIM.
Step S14: set up the communication connection between virtual SIM card and mobile terminal;
Step S15: close the signal communication of SIM and mobile terminal;
In step S15, the signal communication closing SIM and mobile terminal preferably stops carrying power supply signal to SIM so that SIM cannot carry out signal communication with mobile terminal. Therefore, when SIM is extracted from mobile terminal, it is damaged from SIM.
Step S16: detect whether to need whether SIM write data or SIM extract from mobile terminal;
In step s 16, when the result detected is no, namely need not to SIM write data and SIM also not from mobile terminal extract time, return step S16, continue detection; When the result detected is for being, jump to step S17 or step S19.
Step S17: need, to SIM write data, to initialize SIM;
Wherein, the operation initializing SIM of step S17 is identical with the operation initializing SIM of step S12, is not repeating at this.
Step S18: to SIM and virtual SIM card write data;
In step S18, complete, after SIM and virtual SIM card write data, returning step S15, be namely again switched off the signal communication of SIM and mobile terminal.
Step S19:SIM card is extracted from mobile terminal, unloads virtual SIM card.
In sum, the present invention, when detecting that SIM inserts in mobile terminal, replicates the data of SIM and stores in the terminal, to make a virtual SIM card so that mobile terminal can directly read the data of virtual SIM card. When the signal communication closing SIM and mobile terminal after the making completing virtual SIM card, therefore, the present invention is it can be avoided that the damage that causes of SIM card hot plug, and then is effectively protected SIM.
The foregoing is only embodiments of the present invention; not thereby the scope of the claims of the present invention is limited; every equivalent structure utilizing description of the present invention and accompanying drawing content to make or equivalence flow process conversion; or directly or indirectly it is used in other relevant technical fields, all in like manner include in the scope of patent protection of the present invention.
Claims (8)
1. the method controlling SIM card hot plug, it is characterised in that said method comprising the steps of:
Detect whether described SIM inserts in mobile terminal, wherein, height change especially by the level of mobile terminal detects whether SIM inserts in mobile terminal, particularly as follows: detect when the level of mobile terminal is changed to low level by high level, then it is judged as that SIM inserts in mobile terminal, when detecting that level is changed to high level by low level, then it is judged as that SIM is extracted in mobile terminal; Or
When detecting that level is changed to low level by high level, it is judged that extract in mobile terminal for SIM, when detecting that level is changed to high level by low level, correspondence is judged as that SIM inserts in mobile terminal;
When detecting that described SIM inserts in described mobile terminal, replicate the data of described SIM and be stored in described mobile terminal, to make a virtual SIM card;
Close the signal communication of described SIM and described mobile terminal, with the damage avoiding SIM card hot plug to cause;
Detect whether described SIM is extracted in described mobile terminal;
When detecting that described SIM is from when extracting in described mobile terminal, unloads the data of described virtual SIM card.
2. method according to claim 1, it is characterised in that in the data of the described SIM of described duplication and be stored in described mobile terminal, with make a virtual SIM card step before include: initialize described SIM.
3. method according to claim 1, it is characterised in that include before the described SIM of described closedown and the step of the signal communication of described mobile terminal:
Set up the communication connection between described virtual SIM card and described mobile terminal.
4. method according to claim 1, it is characterised in that farther include after the described SIM of described closedown and the step of the signal communication of described mobile terminal: detect whether to need described SIM write data;
When detecting that described SIM is write described data by needs, initialize described SIM, and further described SIM and described virtual SIM card are write described data.
5. a mobile terminal, it is characterised in that described mobile terminal includes:
Detection module, for detecting whether SIM inserts in described mobile terminal, height change specifically by the level of mobile terminal detects whether SIM inserts in mobile terminal, particularly as follows: when the level that detection module detects mobile terminal is changed to low level by high level, then it is judged as that SIM inserts in mobile terminal, when detecting that level is changed to high level by low level, then it is judged as that SIM is extracted in mobile terminal, or, when detection module detects that level is changed to low level by high level, it is judged as that SIM is extracted in mobile terminal, when detecting that level is changed to high level by low level, correspondence is judged as that SIM inserts in mobile terminal,
Control module, when detecting that described SIM inserts in described mobile terminal, replicate the data of described SIM to make a virtual SIM card, and close the signal communication of described SIM and described mobile terminal, with the damage avoiding SIM card hot plug to cause; And
Memory module, for storing the data of described virtual SIM card;
Wherein, after the signal communication that described control module closes described SIM and described mobile terminal, described detection module detects whether described SIM is extracted in described mobile terminal further;
When described detection module detects that described SIM is from when extracting in described mobile terminal, described control module unloads the data of described virtual SIM card.
6. mobile terminal according to claim 5, it is characterised in that described control module initializes described SIM in the data replicating described SIM to make taking a step forward of a virtual SIM card.
7. mobile terminal according to claim 5, it is characterised in that described control module is in the communication connection set up between described virtual SIM card and described mobile terminal that takes a step forward of the signal communication closing described SIM and described mobile terminal.
8. mobile terminal according to claim 5, it is characterised in that after the signal communication that described control module closes described SIM and described mobile terminal, described detection module detects whether to need described SIM write data further;
When described detection module detects that described SIM is write described data by needs, SIM described in described control module initialization, and further described SIM and described virtual SIM card are write described data.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210485436.5A CN102970432B (en) | 2012-11-23 | 2012-11-23 | A kind of mobile terminal and the method controlling SIM card hot plug thereof |
| PCT/CN2013/079539 WO2014079223A1 (en) | 2012-11-23 | 2013-07-17 | Mobile terminal and method for controlling hot plug of sim card therefor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210485436.5A CN102970432B (en) | 2012-11-23 | 2012-11-23 | A kind of mobile terminal and the method controlling SIM card hot plug thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102970432A CN102970432A (en) | 2013-03-13 |
| CN102970432B true CN102970432B (en) | 2016-06-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210485436.5A Expired - Fee Related CN102970432B (en) | 2012-11-23 | 2012-11-23 | A kind of mobile terminal and the method controlling SIM card hot plug thereof |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN102970432B (en) |
| WO (1) | WO2014079223A1 (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102970432B (en) * | 2012-11-23 | 2016-06-08 | 惠州Tcl移动通信有限公司 | A kind of mobile terminal and the method controlling SIM card hot plug thereof |
| CN103533182B (en) * | 2013-09-23 | 2016-03-30 | 华为技术有限公司 | A kind of method for managing power supply and subscriber equipment |
| WO2016015401A1 (en) * | 2014-08-01 | 2016-02-04 | 深圳市中兴微电子技术有限公司 | Initialization method and apparatus, mobile terminal and computer storage medium |
| CN104580751B (en) * | 2015-01-30 | 2018-01-05 | 惠州Tcl移动通信有限公司 | A kind of control method and system of mobile terminal and its microSD card |
| CN105101052A (en) * | 2015-05-27 | 2015-11-25 | 努比亚技术有限公司 | Method, system and mobile terminal for transferring SIM card |
| WO2017031639A1 (en) * | 2015-08-21 | 2017-03-02 | 华为技术有限公司 | Communication control method and apparatus, terminal, and network platform |
| CN105893897A (en) * | 2016-03-31 | 2016-08-24 | 努比亚技术有限公司 | Method for avoiding burning of SIM cards |
| CN106412152B (en) * | 2016-06-08 | 2019-04-30 | Tcl移动通信科技（宁波）有限公司 | A kind of SIM card detection method and mobile terminal based on mobile terminal |
| US10810385B2 (en) | 2016-07-20 | 2020-10-20 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Method, apparatus, system for realizing a virtual SIM card, and mobile terminal |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100800792B1 (en) * | 2006-08-07 | 2008-02-04 | 삼성전자주식회사 | Method for performing call in wireless terminal |
| US7354285B1 (en) * | 2007-02-26 | 2008-04-08 | Inventec Corporation | Card insertion structure of electronic device |
| CN101321341B (en) * | 2008-07-11 | 2011-12-28 | 东信和平智能卡股份有限公司 | smart card power-off protection method |
| CN102065161B (en) * | 2010-12-02 | 2014-04-16 | 深圳桑菲消费通信有限公司 | System and method for realizing multi-card multi-standby mobile phone function by virtual method |
| CN102137388B (en) * | 2011-03-10 | 2015-01-21 | 惠州Tcl移动通信有限公司 | Mobile telephone and data processing method thereof |
| CN102761346B (en) * | 2012-06-19 | 2017-10-27 | 南京中兴软件有限责任公司 | SIM card hot plug processing unit, method and mobile terminal |
| CN102970432B (en) * | 2012-11-23 | 2016-06-08 | 惠州Tcl移动通信有限公司 | A kind of mobile terminal and the method controlling SIM card hot plug thereof |
-
2012
- 2012-11-23 CN CN201210485436.5A patent/CN102970432B/en not_active Expired - Fee Related
-
2013
- 2013-07-17 WO PCT/CN2013/079539 patent/WO2014079223A1/en active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| CN102970432A (en) | 2013-03-13 |
| WO2014079223A1 (en) | 2014-05-30 |
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Effective date of registration: 20201229 Address after: 510000 No.106 Fengze East Road, Nansha District, Guangzhou City, Guangdong Province (self compiled Building 1) x1301-a4845 (cluster registration) (JM) Patentee after: Guangzhou shengxia Intellectual Property Operation Co.,Ltd. Address before: 516006 No.70, Huifeng 4th Road, Zhongkai high tech Zone, Huizhou City, Guangdong Province Patentee before: HUIZHOU TCL MOBILE COMMUNICATION Co.,Ltd. Effective date of registration: 20201229 Address after: 313000 room 1020, science and Technology Pioneer Park, 666 Chaoyang Road, Nanxun Town, Nanxun District, Huzhou, Zhejiang. Patentee after: Huzhou You Yan Intellectual Property Service Co.,Ltd. Address before: 510000 No.106 Fengze East Road, Nansha District, Guangzhou City, Guangdong Province (self compiled Building 1) x1301-a4845 (cluster registration) (JM) Patentee before: Guangzhou shengxia Intellectual Property Operation Co.,Ltd. |
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Effective date of registration: 20221226 Address after: 276000 Torch Building, Keji Avenue, high tech Industrial Development Zone, Linyi City, Shandong Province Patentee after: Linyi future technology city development and Construction Group Co.,Ltd. Address before: 313000 room 1020, science and Technology Pioneer Park, 666 Chaoyang Road, Nanxun Town, Nanxun District, Huzhou, Zhejiang. Patentee before: Huzhou You Yan Intellectual Property Service Co.,Ltd. |
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Granted publication date: 20160608 |