MX9300049A - Sistemas de telefono inalambrico de dos auriculares. - Google Patents

Sistemas de telefono inalambrico de dos auriculares.

Info

Publication number
MX9300049A
MX9300049A MX9300049A MX9300049A MX9300049A MX 9300049 A MX9300049 A MX 9300049A MX 9300049 A MX9300049 A MX 9300049A MX 9300049 A MX9300049 A MX 9300049A MX 9300049 A MX9300049 A MX 9300049A
Authority
MX
Mexico
Prior art keywords
wireless telephone
telephone systems
headphone wireless
headphone
headsets
Prior art date
Application number
MX9300049A
Other languages
English (en)
Inventor
Samuel Rocco Paniccia Jr
Original Assignee
Thomson Consumer Electronics
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 Thomson Consumer Electronics filed Critical Thomson Consumer Electronics
Publication of MX9300049A publication Critical patent/MX9300049A/es

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
    • H04M1/72502—Cordless telephones with one base station connected to a single line
    • H04M1/72505—Radio link set-up procedures

Abstract

Un sistema telefónico inalámbrico que incluye una sola unidad básica (120) y al menos dos auriculares remotos (100, 150). Con este sistema, dos usuarios pueden mantener la participación en una conversación de tres vías, al mismo tiempo que tienen la libertad para moverse dentro de una distancia de trasmisión razonable de y hacia la unidad básica (120).
MX9300049A 1992-01-08 1993-01-07 Sistemas de telefono inalambrico de dos auriculares. MX9300049A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US81793492A 1992-01-08 1992-01-08

Publications (1)

Publication Number Publication Date
MX9300049A true MX9300049A (es) 1993-07-01

Family

ID=25224242

Family Applications (1)

Application Number Title Priority Date Filing Date
MX9300049A MX9300049A (es) 1992-01-08 1993-01-07 Sistemas de telefono inalambrico de dos auriculares.

Country Status (10)

Country Link
US (1) US5524046A (es)
EP (1) EP0554571B1 (es)
JP (1) JPH0613965A (es)
KR (1) KR970006041B1 (es)
CN (1) CN1026845C (es)
CA (1) CA2082244C (es)
DE (1) DE69227018T2 (es)
MX (1) MX9300049A (es)
MY (1) MY110037A (es)
SG (1) SG93762A1 (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995023487A1 (en) * 1994-02-24 1995-08-31 Gte Mobile Communications Service Corporation Cellular radiotelephone system with remotely programmed mobile stations
FR2718911B1 (fr) * 1994-04-14 1996-06-14 Sagem Système de télécopie à communication sans fil.
US6125139A (en) * 1995-12-29 2000-09-26 Advanced Micro Devices, Inc. Narrowband digital cordless telephone
US5963864A (en) * 1996-05-31 1999-10-05 Bellsouth Intellectual Property Management Corporation Method and system for automatically connecting telephone calls to multiple devices having different directory numbers
US5987318A (en) * 1996-07-31 1999-11-16 Ericsson Inc. Call conference within a home zone
WO2006104887A2 (en) * 2005-03-25 2006-10-05 Schulein Robert B Audio and data communications system

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4476575A (en) * 1982-12-13 1984-10-09 General Electric Company Radio transceiver
JPS60165131A (ja) * 1984-02-07 1985-08-28 Toyo Commun Equip Co Ltd 内線接続機能を有した無線通信方式
SE448199B (sv) * 1985-05-09 1987-01-26 Ericsson Telefon Ab L M Anleggning med flera berbara, snorlosa telefonapparater
JPS61274528A (ja) * 1985-05-30 1986-12-04 Nec Corp コ−ドレス電話システム
JPH0815354B2 (ja) * 1986-10-30 1996-02-14 日本電気株式会社 無線電話装置
EP0301573B1 (en) * 1987-07-31 1993-04-07 Nec Corporation Registration of a new cordless telephone to an existing system
GB2209109A (en) * 1987-08-26 1989-04-26 Philips Nv Pabx cordless telephone system
DE3779638T2 (de) * 1987-09-03 1993-01-21 Philips Nv Empfaenger mit parallelen signalstrecken.
DE3738829A1 (de) * 1987-11-16 1989-05-24 Bosch Gmbh Robert Fernsprechnebenstellenanlage
FR2623673B1 (fr) * 1987-11-19 1994-07-22 Alcatel Thomson Radiotelephone Dispositif d'amelioration du confort d'ecoute en presence d'evanouissement de porteuse dans une chaine de reception d'un equipement fm/pm a bande etroite, notamment en radiotelephonie
AT390702B (de) * 1988-05-20 1990-06-25 Siemens Ag Oesterreich Vorrichtung zum schnurlosen telefonieren
US5133002A (en) * 1989-07-28 1992-07-21 Ascii Corporation Radiotelephone system that maintains synchronization between base and subordinate units while shifting carrier frequencies

Also Published As

Publication number Publication date
CA2082244C (en) 1996-09-03
DE69227018T2 (de) 1999-04-15
KR930017356A (ko) 1993-08-30
EP0554571B1 (en) 1998-09-16
US5524046A (en) 1996-06-04
CN1026845C (zh) 1994-11-30
MY110037A (en) 1997-11-29
DE69227018D1 (de) 1998-10-22
EP0554571A1 (en) 1993-08-11
CN1077322A (zh) 1993-10-13
SG93762A1 (en) 2003-01-21
JPH0613965A (ja) 1994-01-21
CA2082244A1 (en) 1993-07-09
KR970006041B1 (ko) 1997-04-23

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Legal Events

Date Code Title Description
FG Grant or registration
MM Annulment or lapse due to non-payment of fees