KR920003707A - 무선에 의한 채널 및 비밀코드 변경과 상호기억방식을 채용한 무선전화시스템 및 비밀코드 변경방법 - Google Patents

무선에 의한 채널 및 비밀코드 변경과 상호기억방식을 채용한 무선전화시스템 및 비밀코드 변경방법

Info

Publication number
KR920003707A
KR920003707A KR1019900011321A KR900011321A KR920003707A KR 920003707 A KR920003707 A KR 920003707A KR 1019900011321 A KR1019900011321 A KR 1019900011321A KR 900011321 A KR900011321 A KR 900011321A KR 920003707 A KR920003707 A KR 920003707A
Authority
KR
South Korea
Prior art keywords
secret code
wireless
changing
channel
telephone system
Prior art date
Application number
KR1019900011321A
Other languages
English (en)
Other versions
KR920011068B1 (ko
Inventor
김원봉
Original Assignee
현대전자산업 주식회사
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 현대전자산업 주식회사 filed Critical 현대전자산업 주식회사
Priority to KR1019900011321A priority Critical patent/KR920011068B1/ko
Priority to US07/733,293 priority patent/US5201066A/en
Priority to JP3186475A priority patent/JPH0831901B2/ja
Publication of KR920003707A publication Critical patent/KR920003707A/ko
Application granted granted Critical
Publication of KR920011068B1 publication Critical patent/KR920011068B1/ko

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • 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
    • H04M1/725—Cordless telephones
    • H04M1/727—Identification code transfer arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
KR1019900011321A 1990-07-25 1990-07-25 무선에 의한 채널 및 비밀코드 변경과 상호기억방식을 채용한 무선전화시스템 및 비밀코드 변경방법 KR920011068B1 (ko)

Priority Applications (3)

Application Number Priority Date Filing Date Title
KR1019900011321A KR920011068B1 (ko) 1990-07-25 1990-07-25 무선에 의한 채널 및 비밀코드 변경과 상호기억방식을 채용한 무선전화시스템 및 비밀코드 변경방법
US07/733,293 US5201066A (en) 1990-07-25 1991-07-22 Radio-telephone system employing a manner of changing a channel and a privacy digital code and interstoring them between a stationary apparatus and a portable apparatus by wireless and a method of changing the privacy digital code
JP3186475A JPH0831901B2 (ja) 1990-07-25 1991-07-25 無線によるチャンネル及び秘密コード変更と相互記憶方式を採用した無線電話システム及び秘密コード変更方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019900011321A KR920011068B1 (ko) 1990-07-25 1990-07-25 무선에 의한 채널 및 비밀코드 변경과 상호기억방식을 채용한 무선전화시스템 및 비밀코드 변경방법

Publications (2)

Publication Number Publication Date
KR920003707A true KR920003707A (ko) 1992-02-29
KR920011068B1 KR920011068B1 (ko) 1992-12-26

Family

ID=19301650

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019900011321A KR920011068B1 (ko) 1990-07-25 1990-07-25 무선에 의한 채널 및 비밀코드 변경과 상호기억방식을 채용한 무선전화시스템 및 비밀코드 변경방법

Country Status (3)

Country Link
US (1) US5201066A (ko)
JP (1) JPH0831901B2 (ko)
KR (1) KR920011068B1 (ko)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5455774A (en) * 1992-10-22 1995-10-03 Motorola, Inc. Interrupt programmable analog-to-digital port
US5963872A (en) * 1993-03-04 1999-10-05 Telefonaktiebolaget Lm Ericsson (Publ) Electronic equipment audio system
US5905947A (en) * 1993-03-04 1999-05-18 Telefonaktiebolaget Lm Ericsson Electronic audio system capable of communicating data signals over wireless networks
US5890074A (en) * 1993-03-04 1999-03-30 Telefonaktiebolaget L M Ericsson Modular unit headset
US6016432A (en) * 1993-03-04 2000-01-18 Telefonaktiebolaget L/M Ericsson (Publ) Electronic metering equipment system
US5524056A (en) 1993-04-13 1996-06-04 Etymotic Research, Inc. Hearing aid having plural microphones and a microphone switching system
AU721275B2 (en) * 1993-09-15 2000-06-29 Ericsson Inc. System for providing electrical power to modular electronic components
GB2286732B (en) * 1993-09-15 1998-05-06 Ericsson Ge Mobile Communicat Power systems for plug-in modules
KR100538891B1 (ko) * 1996-04-24 2006-03-16 코닌클리케 필립스 일렉트로닉스 엔.브이. 무선통신시스템및식별코드변경프로세스
US5847553A (en) * 1996-09-09 1998-12-08 Sierra Wireless, Inc. Current booster for PC card
JP2000307749A (ja) * 1999-04-20 2000-11-02 Sharp Corp 携帯無線機
JP3456191B2 (ja) * 2000-04-20 2003-10-14 日本電気株式会社 移動通信端末
US7254118B1 (en) 2000-05-22 2007-08-07 Qualcomm Incorporated Method and apparatus in a CDMA communication system
JP4727860B2 (ja) * 2001-08-03 2011-07-20 富士通株式会社 無線操作装置、およびプログラム
US20090222064A1 (en) * 2005-07-08 2009-09-03 Advanced Bionics, Llc Autonomous Autoprogram Cochlear Implant
US9178387B2 (en) * 2008-05-13 2015-11-03 Qualcomm Incorporated Receive antenna for wireless power transfer
US8878393B2 (en) * 2008-05-13 2014-11-04 Qualcomm Incorporated Wireless power transfer for vehicles
JP4405570B1 (ja) * 2008-08-06 2010-01-27 株式会社東芝 電子機器、固定制御方法
JP5328341B2 (ja) * 2008-12-27 2013-10-30 三洋電機株式会社 携帯機器の充電台
US8854224B2 (en) * 2009-02-10 2014-10-07 Qualcomm Incorporated Conveying device information relating to wireless charging
US20100201312A1 (en) 2009-02-10 2010-08-12 Qualcomm Incorporated Wireless power transfer for portable enclosures
US9312924B2 (en) 2009-02-10 2016-04-12 Qualcomm Incorporated Systems and methods relating to multi-dimensional wireless charging
JP5316526B2 (ja) * 2010-12-14 2013-10-16 富士通株式会社 プログラム
WO2013007276A1 (en) * 2011-07-08 2013-01-17 Telefonaktiebolaget L M Ericsson (Publ) Control of transmitter configuration for base station
TWI513168B (zh) * 2012-12-20 2015-12-11 Compal Electronics Inc 電源轉換裝置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS579138A (en) * 1980-06-18 1982-01-18 Clarion Co Ltd Receiver with program reservation function
US4593155A (en) * 1983-12-05 1986-06-03 Motorola, Inc. Portable telephone ID code transfer system
US5012234A (en) * 1989-05-04 1991-04-30 Motorola, Inc. User activated memory programming authorization in a selective call receiver

Also Published As

Publication number Publication date
JPH0831901B2 (ja) 1996-03-27
JPH04243355A (ja) 1992-08-31
KR920011068B1 (ko) 1992-12-26
US5201066A (en) 1993-04-06

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