DE68925790T2 - Schnurloses Telefon - Google Patents

Schnurloses Telefon

Info

Publication number
DE68925790T2
DE68925790T2 DE68925790T DE68925790T DE68925790T2 DE 68925790 T2 DE68925790 T2 DE 68925790T2 DE 68925790 T DE68925790 T DE 68925790T DE 68925790 T DE68925790 T DE 68925790T DE 68925790 T2 DE68925790 T2 DE 68925790T2
Authority
DE
Germany
Prior art keywords
wireless phone
phone
wireless
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.)
Expired - Lifetime
Application number
DE68925790T
Other languages
English (en)
Other versions
DE68925790D1 (de
Inventor
Kouji Yamashita
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.)
Sharp Corp
Original Assignee
Sharp Corp
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 Sharp Corp filed Critical Sharp Corp
Publication of DE68925790D1 publication Critical patent/DE68925790D1/de
Application granted granted Critical
Publication of DE68925790T2 publication Critical patent/DE68925790T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • H04M1/725—Cordless telephones
    • H04M1/727—Identification code transfer arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/26—Devices for calling a subscriber
    • H04M1/27—Devices whereby a plurality of signals may be stored simultaneously
    • H04M1/274—Devices whereby a plurality of signals may be stored simultaneously with provision for storing more than one subscriber number at a time, e.g. using toothed disc
    • H04M1/2745—Devices whereby a plurality of signals may be stored simultaneously with provision for storing more than one subscriber number at a time, e.g. using toothed disc using static electronic memories, e.g. chips
DE68925790T 1988-12-12 1989-12-12 Schnurloses Telefon Expired - Lifetime DE68925790T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP63314476A JPH02159156A (ja) 1988-12-12 1988-12-12 コードレス電話機

Publications (2)

Publication Number Publication Date
DE68925790D1 DE68925790D1 (de) 1996-04-04
DE68925790T2 true DE68925790T2 (de) 1996-09-26

Family

ID=18053784

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68925790T Expired - Lifetime DE68925790T2 (de) 1988-12-12 1989-12-12 Schnurloses Telefon

Country Status (4)

Country Link
US (1) US5068889A (de)
EP (1) EP0373611B1 (de)
JP (1) JPH02159156A (de)
DE (1) DE68925790T2 (de)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3104878B2 (ja) * 1990-01-31 2000-10-30 株式会社東芝 無線通信装置
GB2254225A (en) * 1991-03-05 1992-09-30 Nat Semiconductor Corp Cordless telephone security coding
CA2067301C (en) * 1991-05-21 1997-02-25 Takamasa Motegi Receiver having an individual selective call function and a security function for preventing unauthorized use of the receiver
JPH0591063A (ja) * 1991-09-30 1993-04-09 Fuji Xerox Co Ltd 音響信号伝送装置
US6006107A (en) * 1991-10-16 1999-12-21 Kabushiki Kaisha Toshiba Radio telecommunication apparatus and method having stored system identification numbers
US5353331A (en) * 1992-03-05 1994-10-04 Bell Atlantic Network Services, Inc. Personal communications service using wireline/wireless integration
DE4237395C1 (de) * 1992-11-05 1994-02-17 Siemens Ag Verfahren zum Programmieren einer Basisstation mit Hilfe eines Mobilteils
JP2531349B2 (ja) * 1993-06-25 1996-09-04 日本電気株式会社 コ―ドレス電話方式
US5471518A (en) * 1993-08-10 1995-11-28 Novatel Communications Ltd. Method and apparatus for non-volatile data storage in radio telephones and the like
US5794141A (en) * 1994-02-24 1998-08-11 Gte Mobile Comm Servinc Multi-mode communication network with handset-assisted cordless base station activation
WO1995023487A1 (en) * 1994-02-24 1995-08-31 Gte Mobile Communications Service Corporation Cellular radiotelephone system with remotely programmed mobile stations
US5592555A (en) * 1994-04-12 1997-01-07 Advanced Micro Devices, Inc. Wireless communications privacy method and system
JP3126011B2 (ja) * 1994-09-01 2001-01-22 株式会社日立製作所 電話機
JPH08181762A (ja) * 1994-12-27 1996-07-12 Nec Corp 短縮ダイヤル登録方法及び短縮ダイヤル登録設備
US5983091A (en) 1995-01-05 1999-11-09 Omni Telecommunications, Inc. Portable communication unit with discrete allocable blocks of airtime
US5864757A (en) * 1995-12-12 1999-01-26 Bellsouth Corporation Methods and apparatus for locking communications devices
US5946497A (en) * 1996-05-17 1999-08-31 Advanced Micro Devices, Inc. System and method for providing microprocessor serialization using programmable fuses
US6393270B1 (en) 1996-10-11 2002-05-21 Bellsouth Intellectual Property Corp. Network authentication method for over the air activation
US6078805A (en) * 1996-12-31 2000-06-20 Mci Communications Corporation System and method for cellular reseller control of outbound calls from a mobile station
US5940755A (en) * 1996-12-31 1999-08-17 Mci Communications Corporation System and method for wireless network of unlicensed personal communications service areas with local switch interfaces and enhanced customer features
US5907802A (en) * 1996-12-31 1999-05-25 Mci Communications Corporation System and method for cellular reseller control of inbound calls to a mobile station
DE19718711C1 (de) * 1997-05-02 1998-12-03 Easyphone Gmbh Mobilfunkgerät mit verringertem Tastensatz
US6550010B1 (en) 1998-09-30 2003-04-15 Bellsouth Intellectual Property Corp. Method and apparatus for a unit locked against use until unlocked and/or activated on a selected network
US7599681B2 (en) * 1998-09-30 2009-10-06 At&T Intellectual Property I, L.P. Methods and apparatus of over-the-air programming of a wireless unit
CA2303508C (en) 1998-09-30 2006-08-08 Bellsouth Intellectual Property Corporation Method and apparatus for a unit locked against use until unlocked and/or activated on a selected network
US6473613B2 (en) * 1998-12-18 2002-10-29 Conexant Systems, Inc. Method and system for generating a secure wireless link between a handset and base station
EP1183897A1 (de) 1999-06-15 2002-03-06 BellSouth Intellectual Property Corporation Vorrichtung und verfahren zum programmieren von drahtlosen einheiten über die luftschnittstelle
FR2819966B1 (fr) * 2001-01-23 2003-04-11 Canon Europa Nv Procede et dispositif de souscription automatique entre une station mobile et une station de base dans un reseau de telecommunications
US6691187B1 (en) 2001-07-02 2004-02-10 Canon U.S.A., Inc. Printer-based interface with removable digital storage media
US6955292B2 (en) * 2002-07-02 2005-10-18 Canon Kabushiki Kaisha Media reader for a removable digital storage medium
DE10343458A1 (de) * 2003-09-19 2005-05-12 Thomson Brandt Gmbh Verfahren zur Bearbeitung von über eine erste Schnittstelle empfangenen Datenpaketen und Vorrichtung zur Durchführung des Verfahrens
US7391320B1 (en) 2005-04-01 2008-06-24 Horizon Hobby, Inc. Method and system for controlling radio controlled devices
US20070007968A1 (en) * 2005-07-08 2007-01-11 Mauney William M Jr Power monitoring system including a wirelessly communicating electrical power transducer
CN101632289B (zh) * 2007-03-16 2013-10-30 汤姆森许可贸易公司 基站级别的呼叫截听

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3042610A1 (de) * 1980-11-12 1982-06-24 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Teilnehmersprechstelleneinrichtung
FR2539936A1 (fr) * 1983-01-24 1984-07-27 Portenseigne Dispositif de communication telephonique par liaison radio-electrique
US4677656A (en) * 1984-06-19 1987-06-30 Motorola, Inc. Telephone-radio interconnect system
DE3436696A1 (de) * 1984-10-06 1986-04-10 Robert Bosch Gmbh, 7000 Stuttgart Fertigungsverfahren fuer aus einem basisteil und einem oder mehreren loesbar damit verbundenen geraeteteilen bestehende elektrische geraete
JPH0773315B2 (ja) * 1985-02-21 1995-08-02 ソニー株式会社 電話装置
DE3541115A1 (de) * 1985-11-21 1987-05-27 Deutsche Fernsprecher Gmbh Anordnung zur reduktion von speicherfehlern eines byteorganisierten festkoerperspeichers
JPH0738744B2 (ja) * 1987-03-23 1995-04-26 株式会社東芝 無線電話装置
JP2558693B2 (ja) * 1987-05-15 1996-11-27 株式会社東芝 無線電話装置
US4864599A (en) * 1987-07-31 1989-09-05 Nec Corporation Registration of a new cordless telephone to an existing system

Also Published As

Publication number Publication date
DE68925790D1 (de) 1996-04-04
US5068889A (en) 1991-11-26
JPH02159156A (ja) 1990-06-19
EP0373611A2 (de) 1990-06-20
EP0373611A3 (de) 1991-10-23
EP0373611B1 (de) 1996-02-28

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition