FR2563399B1 - Telephone sans cordon - Google Patents

Telephone sans cordon

Info

Publication number
FR2563399B1
FR2563399B1 FR8505978A FR8505978A FR2563399B1 FR 2563399 B1 FR2563399 B1 FR 2563399B1 FR 8505978 A FR8505978 A FR 8505978A FR 8505978 A FR8505978 A FR 8505978A FR 2563399 B1 FR2563399 B1 FR 2563399B1
Authority
FR
France
Prior art keywords
cordless telephone
cordless
telephone
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
Application number
FR8505978A
Other languages
English (en)
Other versions
FR2563399A1 (fr
Inventor
Masato Yamagata
Keizo Tsukada
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.)
Sony Corp
Original Assignee
Sony 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 Sony Corp filed Critical Sony Corp
Publication of FR2563399A1 publication Critical patent/FR2563399A1/fr
Application granted granted Critical
Publication of FR2563399B1 publication Critical patent/FR2563399B1/fr
Expired 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
FR8505978A 1984-04-20 1985-04-19 Telephone sans cordon Expired FR2563399B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59079784A JPS60223340A (ja) 1984-04-20 1984-04-20 コ−ドレステレホン

Publications (2)

Publication Number Publication Date
FR2563399A1 FR2563399A1 (fr) 1985-10-25
FR2563399B1 true FR2563399B1 (fr) 1989-01-06

Family

ID=13699832

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8505978A Expired FR2563399B1 (fr) 1984-04-20 1985-04-19 Telephone sans cordon

Country Status (7)

Country Link
US (1) US4639550A (fr)
JP (1) JPS60223340A (fr)
CA (1) CA1232384A (fr)
DE (1) DE3514254A1 (fr)
FR (1) FR2563399B1 (fr)
GB (1) GB2159372B (fr)
IT (1) IT1181877B (fr)

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61212930A (ja) * 1985-03-19 1986-09-20 Oki Electric Ind Co Ltd 広域移動通信システムにおける移動機
JPH0761029B2 (ja) * 1985-06-20 1995-06-28 ソニー株式会社 送受信装置
CA1242244A (fr) * 1985-09-09 1988-09-20 Francis L. Davison Methode et dispositif de communication avec un appareil capteur de donnees metrologiques a fond de forage, ledit appareil se trouvant en surface et le forage etant en cours
JPS62110337A (ja) * 1985-11-08 1987-05-21 Matsushita Electric Ind Co Ltd 無線装置
JPS62110338A (ja) * 1985-11-08 1987-05-21 Matsushita Electric Ind Co Ltd 無線装置
JPH07114382B2 (ja) * 1986-11-18 1995-12-06 日本電気株式会社 携帯無線機用車載アダプタ−
JPS63234654A (ja) * 1987-03-24 1988-09-29 Toshiba Corp 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
JP2557408B2 (ja) * 1987-09-14 1996-11-27 株式会社東芝 無線通信装置
JPH01143529A (ja) * 1987-11-30 1989-06-06 Toshiba Corp 無線電話装置
AT390702B (de) * 1988-05-20 1990-06-25 Siemens Ag Oesterreich Vorrichtung zum schnurlosen telefonieren
US4982401A (en) * 1988-07-06 1991-01-01 Tandy Corporation Method and apparatus for detecting transmission errors in cordless telephones
JP2886869B2 (ja) * 1988-10-14 1999-04-26 株式会社日立製作所 情報機器
JPH02174448A (ja) * 1988-12-27 1990-07-05 Sony Corp 電話機
GB2229340B (en) * 1989-03-17 1994-02-09 Technophone Ltd Radio telephone system
US5259018A (en) * 1989-03-17 1993-11-02 Technophone Limited Radio telephone system having a handset adapted to be removably connected and containing a NAM for storing a telephone number identifying the handset
JPH0748671B2 (ja) * 1989-03-31 1995-05-24 積水化成品工業株式会社 無線通信機間のｉｄコード設定方法及びその装置
JPH02312323A (ja) * 1989-05-26 1990-12-27 Sony Corp コードレス電話
JP2604281B2 (ja) * 1991-01-08 1997-04-30 三洋電機株式会社 コ−ドレス電話機
GB2254225A (en) * 1991-03-05 1992-09-30 Nat Semiconductor Corp Cordless telephone security coding
US5375163A (en) * 1991-04-25 1994-12-20 Matsushita Electric Industrial Co., Ltd. Multi-channel cordless telephone system for maintaining master-slave communication
DE4128811A1 (de) * 1991-08-30 1993-03-04 Standard Elektrik Lorenz Ag Nebenstellenanlage
JP2849300B2 (ja) * 1993-03-15 1999-01-20 ローム株式会社 コードレス電話機
JPH0795285A (ja) * 1993-09-24 1995-04-07 Uniden Corp コードレス電話装置
TW249877B (fr) * 1993-11-23 1995-06-21 Bellsouth Int Inc
US6819916B1 (en) 1993-11-23 2004-11-16 Bellsouth Intellectual Property Corporation Memory device for a cellular telephone
DE4403998A1 (de) * 1994-02-09 1995-08-10 Rohde & Schwarz Fernsteuersystem für Minen
DE19515197A1 (de) * 1995-04-25 1996-10-31 Siemens Ag System zur örtlich flexiblen Telekommunikation
US5655004A (en) * 1995-05-12 1997-08-05 Holbrook; William F. Method and apparatus for detection of cellular phone fraud
SG76493A1 (en) * 1996-02-15 2000-11-21 Motorola Inc Method and apparatus for transmitting data
US5963848A (en) * 1996-04-24 1999-10-05 Motorola, Inc. Method and apparatus for assigning a channel to a mobile unit in a wireless communication system
US6832082B1 (en) * 1997-12-12 2004-12-14 Thomson Licensing S.A. Initialization of handsets in a multi-line wireless phone system for secure communications
US8115606B2 (en) * 2005-10-18 2012-02-14 Computime, Ltd. Matching a transmitter and a receiver supplied by the same power module
US7961708B2 (en) * 2007-07-10 2011-06-14 Qualcomm Incorporated Coding methods of communicating identifiers in peer discovery in a peer-to-peer network
US9848372B2 (en) 2007-07-10 2017-12-19 Qualcomm Incorporated Coding Methods of communicating identifiers in peer discovery in a peer-to-peer network
US8494007B2 (en) * 2007-07-10 2013-07-23 Qualcomm Incorporated Coding methods of communicating identifiers in peer discovery in a peer-to-peer network
US8520704B2 (en) * 2007-07-10 2013-08-27 Qualcomm Incorporated Coding methods of communicating identifiers in peer discovery in a peer-to-peer network
US8630281B2 (en) 2007-07-10 2014-01-14 Qualcomm Incorporated Coding methods of communicating identifiers in peer discovery in a peer-to-peer network

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4039760A (en) * 1974-03-11 1977-08-02 Teletronics United Inc. Cordless telephone system
GB2046556B (en) * 1978-11-23 1983-05-11 Plessey Co Ltd Telecommunications system incorporating portable communications units
NL176889C (nl) * 1980-01-30 1985-06-17 Nira Int Bv Personenzoekontvanger.
US4332981A (en) * 1980-08-15 1982-06-01 Edward Rossi Palombi Cordless telephone
DE3039981C2 (de) * 1980-10-23 1984-05-03 ANT Nachrichtentechnik GmbH, 7150 Backnang Wähleinrichtung mit Rufnummern- bzw. Kennungsspeicher
AT391234B (de) * 1981-09-08 1990-09-10 Center Nachrichtentechnische A Drahtloser telefonapparat
SE430013B (sv) * 1981-12-21 1983-10-10 Ericsson Telefon Ab L M Forfarande och anleggning for overforing av telefonsamtal till en berbar, tradlos telefonapparat
US4436957A (en) * 1981-12-22 1984-03-13 International Telephone And Telegraph Corporation Telephone security system for cordless telephony
FR2539936A1 (fr) * 1983-01-24 1984-07-27 Portenseigne Dispositif de communication telephonique par liaison radio-electrique
US4593155A (en) * 1983-12-05 1986-06-03 Motorola, Inc. Portable telephone ID code transfer system
US4639549A (en) * 1984-01-31 1987-01-27 Sony Corporation Cordless telephone

Also Published As

Publication number Publication date
IT1181877B (it) 1987-09-30
GB2159372B (en) 1988-02-03
US4639550A (en) 1987-01-27
FR2563399A1 (fr) 1985-10-25
IT8547978A0 (it) 1985-04-19
DE3514254A1 (de) 1985-10-31
JPS60223340A (ja) 1985-11-07
GB8509819D0 (en) 1985-05-22
GB2159372A (en) 1985-11-27
CA1232384A (fr) 1988-02-02

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Legal Events

Date Code Title Description
ST Notification of lapse