IT1182166B - Telefono senza fili - Google Patents

Telefono senza fili

Info

Publication number
IT1182166B
IT1182166B IT47628/85A IT4762885A IT1182166B IT 1182166 B IT1182166 B IT 1182166B IT 47628/85 A IT47628/85 A IT 47628/85A IT 4762885 A IT4762885 A IT 4762885A IT 1182166 B IT1182166 B IT 1182166B
Authority
IT
Italy
Prior art keywords
wireless phone
phone
wireless
Prior art date
Application number
IT47628/85A
Other languages
English (en)
Other versions
IT8547628A1 (it
IT8547628A0 (it
Inventor
Shoji Hirayama
Mitsuharu Inada
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
Priority claimed from JP59015451A external-priority patent/JPS60160230A/ja
Priority claimed from JP59021259A external-priority patent/JPS60165842A/ja
Application filed by Sony Corp filed Critical Sony Corp
Publication of IT8547628A0 publication Critical patent/IT8547628A0/it
Publication of IT8547628A1 publication Critical patent/IT8547628A1/it
Application granted granted Critical
Publication of IT1182166B publication Critical patent/IT1182166B/it

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)
IT47628/85A 1984-01-31 1985-01-31 Telefono senza fili IT1182166B (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP59015451A JPS60160230A (ja) 1984-01-31 1984-01-31 コ−ドレステレホン
JP59021259A JPS60165842A (ja) 1984-02-08 1984-02-08 コ−ドレステレホン

Publications (3)

Publication Number Publication Date
IT8547628A0 IT8547628A0 (it) 1985-01-31
IT8547628A1 IT8547628A1 (it) 1986-07-31
IT1182166B true IT1182166B (it) 1987-09-30

Family

ID=26351593

Family Applications (1)

Application Number Title Priority Date Filing Date
IT47628/85A IT1182166B (it) 1984-01-31 1985-01-31 Telefono senza fili

Country Status (6)

Country Link
US (1) US4639549A (it)
CA (1) CA1225761A (it)
DE (1) DE3503308C2 (it)
FR (1) FR2559008B1 (it)
GB (1) GB2154395B (it)
IT (1) IT1182166B (it)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60223340A (ja) * 1984-04-20 1985-11-07 Sony Corp コ−ドレステレホン
FR2568436B1 (fr) * 1984-07-27 1986-12-12 Philips Indle Cale Flers Sa Procede de gestion de l'appairage d'une base et d'un mobile, notamment telephonique, et dispositif de mise en oeuvre
JPH0761029B2 (ja) * 1985-06-20 1995-06-28 ソニー株式会社 送受信装置
CA1242244A (en) * 1985-09-09 1988-09-20 Francis L. Davison Method and apparatus for communicating with downhole measurement-while-drilling equipment when said equipment is on the surface
JP2558693B2 (ja) * 1987-05-15 1996-11-27 株式会社東芝 無線電話装置
US5157710A (en) * 1987-05-15 1992-10-20 Kabushiki Kaisha Toshiba Radio telephone system and method of registering an ID code therein
JP2888517B2 (ja) * 1987-07-10 1999-05-10 株式会社東芝 コードレス電話装置
CA1292336C (en) * 1987-07-16 1991-11-19 Masayuki Makino Cordless telephone with battery saving function
DE3741072A1 (de) * 1987-12-04 1989-06-15 Standard Elektrik Lorenz Ag Schaltungsanordnung zur erkennung eines ankommenden gespraeches in einem fernsprechapparat
JPH01241929A (ja) * 1988-03-23 1989-09-26 Sony Corp コードレステレホン
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
GB2229340B (en) * 1989-03-17 1994-02-09 Technophone Ltd Radio telephone system
DE3918697C2 (de) * 1989-06-08 1996-05-30 Philips Patentverwaltung Nachrichtentechnische Geräte, Funkübertragungssystem und Funkstation mit verbessertem Kennungsaustausch
US4953198A (en) * 1989-07-05 1990-08-28 At&T Company Public cordless telephone
GB2254225A (en) * 1991-03-05 1992-09-30 Nat Semiconductor Corp Cordless telephone security coding
US5388149A (en) * 1991-06-03 1995-02-07 At&T Corp. Method and apparatus for determining availability of a public base unit for communicating with a cordless telephone in a public cordless telephone system
US5260988A (en) * 1992-02-06 1993-11-09 Motorola, Inc. Apparatus and method for alternative radiotelephone system selection
US5483658A (en) * 1993-02-26 1996-01-09 Grube; Gary W. Detection of unauthorized use of software applications in processing devices
JPH0795285A (ja) * 1993-09-24 1995-04-07 Uniden Corp コードレス電話装置
JPH07298362A (ja) * 1994-04-26 1995-11-10 Uniden Corp 拡散符号系列設定方法及びその通信装置
US5551044A (en) * 1994-12-01 1996-08-27 Intel Corporation Method and apparatus for interrupt/SMI# ordering
KR100538891B1 (ko) * 1996-04-24 2006-03-16 코닌클리케 필립스 일렉트로닉스 엔.브이. 무선통신시스템및식별코드변경프로세스
DE19716432A1 (de) * 1997-04-18 1998-10-22 Alsthom Cge Alcatel Dezentrales Funksystem und Funkstation dafür
US6339695B1 (en) * 1999-05-05 2002-01-15 Radioshack Corporation Cordless phone data transfer
US6678537B1 (en) * 1999-11-23 2004-01-13 Agere Systems Inc. Adjustment of period of real-time slow drift correction of alignment of handset's local oscillator for a cordless telephone
GB2375261B (en) * 2001-04-30 2004-10-13 Nokia Corp Radiotelephone system
US8115606B2 (en) * 2005-10-18 2012-02-14 Computime, Ltd. Matching a transmitter and a receiver supplied by the same power module

Family Cites Families (10)

* 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
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
WO1985002738A1 (en) * 1983-12-05 1985-06-20 Motorola, Inc. Portable telephone id code transfer system

Also Published As

Publication number Publication date
FR2559008A1 (fr) 1985-08-02
GB2154395A (en) 1985-09-04
DE3503308A1 (de) 1985-08-14
FR2559008B1 (fr) 1992-08-14
US4639549A (en) 1987-01-27
DE3503308C2 (de) 1995-05-18
IT8547628A1 (it) 1986-07-31
IT8547628A0 (it) 1985-01-31
CA1225761A (en) 1987-08-18
GB8502286D0 (en) 1985-02-27
GB2154395B (en) 1987-11-11

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970128