KR100556853B1 - 이동 단말기의 심카드 액세스 장치 - Google Patents

이동 단말기의 심카드 액세스 장치 Download PDF

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Publication number
KR100556853B1
KR100556853B1 KR1020030035124A KR20030035124A KR100556853B1 KR 100556853 B1 KR100556853 B1 KR 100556853B1 KR 1020030035124 A KR1020030035124 A KR 1020030035124A KR 20030035124 A KR20030035124 A KR 20030035124A KR 100556853 B1 KR100556853 B1 KR 100556853B1
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KR
South Korea
Prior art keywords
sim card
modem
data
control signal
switch
Prior art date
Application number
KR1020030035124A
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English (en)
Korean (ko)
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KR20040103195A (ko
Inventor
최병준
Original Assignee
엘지전자 주식회사
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Application filed by 엘지전자 주식회사 filed Critical 엘지전자 주식회사
Priority to KR1020030035124A priority Critical patent/KR100556853B1/ko
Priority to CNB2003101232281A priority patent/CN1266973C/zh
Publication of KR20040103195A publication Critical patent/KR20040103195A/ko
Application granted granted Critical
Publication of KR100556853B1 publication Critical patent/KR100556853B1/ko

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W88/00Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02Terminal devices
    • H04W88/06Terminal devices adapted for operation in multiple networks or having at least two operational modes, e.g. multi-mode terminals
    • 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
    • H04B1/40Circuits
    • H04B1/401Circuits for selecting or indicating operating mode

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Telephone Function (AREA)
KR1020030035124A 2003-05-31 2003-05-31 이동 단말기의 심카드 액세스 장치 KR100556853B1 (ko)

Priority Applications (2)

Application Number Priority Date Filing Date Title
KR1020030035124A KR100556853B1 (ko) 2003-05-31 2003-05-31 이동 단말기의 심카드 액세스 장치
CNB2003101232281A CN1266973C (zh) 2003-05-31 2003-12-18 移动终端的sim卡访问装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020030035124A KR100556853B1 (ko) 2003-05-31 2003-05-31 이동 단말기의 심카드 액세스 장치

Publications (2)

Publication Number Publication Date
KR20040103195A KR20040103195A (ko) 2004-12-08
KR100556853B1 true KR100556853B1 (ko) 2006-03-10

Family

ID=34510778

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020030035124A KR100556853B1 (ko) 2003-05-31 2003-05-31 이동 단말기의 심카드 액세스 장치

Country Status (2)

Country Link
KR (1) KR100556853B1 (zh)
CN (1) CN1266973C (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101521232B1 (ko) * 2013-11-21 2015-05-18 주식회사 에이텍 단말기에서 심카드 직렬통신 제어장치

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100710263B1 (ko) * 2005-01-27 2007-04-20 엘지전자 주식회사 멀티모뎀을 구비한 단말기를 이용한 다중작업 처리 방법
KR100765544B1 (ko) * 2006-01-05 2007-10-10 엘지전자 주식회사 복수개의 시스템을 갖는 이동통신단말기 및 그 제어방법
CN200980149Y (zh) * 2006-08-11 2007-11-21 中兴通讯股份有限公司 一种实现对一卡双号/一号双模卡网络间切换的装置
US8548482B2 (en) * 2007-10-22 2013-10-01 Intel Mobile Communications GmbH Radio communication device and method for controlling frequency selection
CN101232563B (zh) * 2007-11-12 2012-04-04 康佳集团股份有限公司 一种可以实现sim卡备份的电视机及sim卡备份方法
TW200945865A (en) * 2008-04-23 2009-11-01 Mediatek Inc Method for handling the equipment identity requests and communication apparatus utilizing the same
US8213990B2 (en) * 2009-06-05 2012-07-03 Mediatek Inc. System for providing remote subscriber identity card to mobile station and methods thereof
KR101636456B1 (ko) * 2009-12-21 2016-07-06 삼성전자주식회사 복수의 모뎀을 구비한 이동통신 단말기에서 심카드 지원 방법 및 장치
CN103002434B (zh) * 2011-09-19 2018-07-10 中兴通讯股份有限公司 获取sim卡数据的方法、装置及终端
CN104219373B (zh) * 2013-05-31 2019-04-19 深圳富泰宏精密工业有限公司 双模手机、实现双模手机通话控制的系统及方法
US9615232B2 (en) * 2013-10-04 2017-04-04 Intel IP Corporation Subscriber identity module data routing devices, methods for routing subscriber identity module data, control circuits, and methods for controlling a change of a routing
WO2015066853A1 (zh) * 2013-11-06 2015-05-14 华为终端有限公司 一种终端设备及其控制方法
CN103973510B (zh) * 2014-03-25 2017-10-24 珠海银邮光电技术发展股份有限公司 基于虚拟sim卡技术实现多modem共用sim卡的方法
CN104270832B (zh) 2014-09-26 2018-01-05 苏州佳世达电通有限公司 一种组合通讯终端以及通讯方法
TWI565274B (zh) * 2014-10-21 2017-01-01 佳世達科技股份有限公司 一種組合通訊終端以及通訊方法
CN105472599A (zh) * 2015-11-11 2016-04-06 中国联合网络通信集团有限公司 访问sim卡的方法和双卡移动终端
CN105682079B (zh) * 2016-01-28 2020-06-09 南京秦淮紫云创益企业服务有限公司 用户识别卡控制方法及终端
CN109474925B (zh) * 2018-12-28 2022-04-22 Tcl移动通信科技(宁波)有限公司 基于sim模块的时钟设置方法、移动终端及存储介质

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101521232B1 (ko) * 2013-11-21 2015-05-18 주식회사 에이텍 단말기에서 심카드 직렬통신 제어장치

Also Published As

Publication number Publication date
KR20040103195A (ko) 2004-12-08
CN1266973C (zh) 2006-07-26
CN1574991A (zh) 2005-02-02

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