CA2169491A1 - Prise de telephone sans fil - Google Patents

Prise de telephone sans fil

Info

Publication number
CA2169491A1
CA2169491A1 CA002169491A CA2169491A CA2169491A1 CA 2169491 A1 CA2169491 A1 CA 2169491A1 CA 002169491 A CA002169491 A CA 002169491A CA 2169491 A CA2169491 A CA 2169491A CA 2169491 A1 CA2169491 A1 CA 2169491A1
Authority
CA
Canada
Prior art keywords
jack
phone
carrier signal
appliance
modulated
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.)
Abandoned
Application number
CA002169491A
Other languages
English (en)
Inventor
Theodore Ii Sizer
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.)
AT&T Corp
Original Assignee
AT&T IPM 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 AT&T IPM Corp filed Critical AT&T IPM Corp
Publication of CA2169491A1 publication Critical patent/CA2169491A1/fr
Abandoned 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
    • 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
    • H04M1/737—Characterised by transmission of electromagnetic waves other than radio waves, e.g. infrared waves

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Telephonic Communication Services (AREA)
  • Selective Calling Equipment (AREA)
  • Optical Communication System (AREA)
CA002169491A 1995-03-13 1996-02-14 Prise de telephone sans fil Abandoned CA2169491A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US40266595A 1995-03-13 1995-03-13
US402,665 1995-03-13

Publications (1)

Publication Number Publication Date
CA2169491A1 true CA2169491A1 (fr) 1996-09-14

Family

ID=23592848

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002169491A Abandoned CA2169491A1 (fr) 1995-03-13 1996-02-14 Prise de telephone sans fil

Country Status (3)

Country Link
JP (1) JPH08265399A (fr)
CA (1) CA2169491A1 (fr)
GB (1) GB2298992A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000049960A (ja) * 1998-07-27 2000-02-18 Sony Computer Entertainment Inc アダプタ装置及びネットワークシステム

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4450319A (en) * 1981-07-31 1984-05-22 Controlonics Corporation Infrared telephone extension control system
US4456793A (en) * 1982-06-09 1984-06-26 Bell Telephone Laboratories, Incorporated Cordless telephone system
US4977619A (en) * 1986-10-01 1990-12-11 Crimmins James W Distributed infrared communication system
CA2032725A1 (fr) * 1989-12-22 1991-06-23 Charles J. Hannon Ensemble d'adaptation pour cordon reliant un telephone a une prise telephonique murale
WO1995029566A1 (fr) * 1994-04-21 1995-11-02 Phonex Corporation Systeme de communication sans fil
CA2148179A1 (fr) * 1994-05-13 1995-11-14 Said S. Saadeh Modem sans fil a stations de base et a stations eloignees multiples interchangeables et sures
JP3192318B2 (ja) * 1994-05-20 2001-07-23 松下電工株式会社 無線式情報伝送システム

Also Published As

Publication number Publication date
JPH08265399A (ja) 1996-10-11
GB9604648D0 (en) 1996-05-01
GB2298992A (en) 1996-09-18

Similar Documents

Publication Publication Date Title
US5937348A (en) Cordless communication system for a portable computer modem
US6778817B1 (en) Method and system for combining wireless phone jack and RF wireless communications
JP2002503920A (ja) 機密情報を安全に送信するシステム、方法及び装置
US8108005B2 (en) Method and apparatus for displaying an image of a device based on radio waves
US20010006536A1 (en) Digital data transmitting apparatus
WO2005055566A1 (fr) Communication de donnees sonores entre des telephones mobiles
JPH02252329A (ja) 無線電話装置
CA2227006A1 (fr) Systeme de communication sans fil, dispositif de station fixe et dispositif de station mobile
CA2169491A1 (fr) Prise de telephone sans fil
JPH1093508A (ja) データ通信装置
JPH0738657B2 (ja) コ−ドレステレホン装置
KR100379636B1 (ko) 전화선로를 이용한 모뎀접속 무선단말장치 및 그 제어방법
JP3528542B2 (ja) 無線中継機
JP2717113B2 (ja) 無線ユニット内蔵のアダプタ
JP2000312243A (ja) 情報処理装置用通信システム
EP0670650A1 (fr) Réseau d'interface portable de communication
KR0120528Y1 (ko) 주파수 공용통신 시스템
KR19990016417A (ko) 무선전화기를 이용한 무선 모뎀장치
KR940009771B1 (ko) 무선전화기의 모뎀 자동선택 장치
JPH0621879A (ja) コードレス電話装置
KR200292234Y1 (ko) 무선 방식의 전화회선 연결 장치
JPH0227854A (ja) ワイヤレス電話機
KR100290252B1 (ko) 가정용무선무전기 외부조작장치
KR0152590B1 (ko) 시각장애자를 위한 유무선 전화기용 위치확인장치
JP2986285B2 (ja) コードレス電話機

Legal Events

Date Code Title Description
EEER Examination request
FZDE Discontinued