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1. WO1996003009 - CELLULAR TELEPHONE AND ASSOCIATED METHOD FOR OPENING A VOICE CHANNEL WITH A SOURCE TELEPHONE WITHOUT ESTABLISHING VOICE COMMUNICATIONS THEREWITH

Publication Number WO/1996/003009
Publication Date 01.02.1996
International Application No. PCT/US1995/008143
International Filing Date 28.06.1995
Chapter 2 Demand Filed 08.02.1996
IPC
H04B 7/26 2006.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
BTRANSMISSION
7Radio transmission systems, i.e. using radiation field
24for communication between two or more posts
26at least one of which is mobile
H04M 1/663 2006.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
MTELEPHONIC COMMUNICATION
1Substation equipment, e.g. for use by subscribers
66with means for preventing unauthorised or fraudulent calling
663Preventing unauthorised calls to a telephone set
H04M 1/725 2006.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
MTELEPHONIC COMMUNICATION
1Substation equipment, e.g. for use by subscribers
72Substation extension arrangements; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selecting
725Cordless telephones
H04W 88/02 2009.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
88Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
02Terminal devices
H04M 1/57 2006.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
MTELEPHONIC COMMUNICATION
1Substation equipment, e.g. for use by subscribers
57Arrangements for indicating or recording the number of the calling subscriber at the called subscriber's set
CPC
H04M 1/57
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
MTELEPHONIC COMMUNICATION
1Substation equipment, e.g. for use by subscribers; Analogous equipment at exchanges
57Arrangements for indicating or recording the number of the calling subscriber at the called subscriber's set
H04M 1/663
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
MTELEPHONIC COMMUNICATION
1Substation equipment, e.g. for use by subscribers; Analogous equipment at exchanges
66with means for preventing unauthorised or fraudulent calling
663Preventing unauthorised calls to a telephone set
H04M 1/72513
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
MTELEPHONIC COMMUNICATION
1Substation equipment, e.g. for use by subscribers; Analogous equipment at exchanges
72Substation extension arrangements; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selecting
725Cordless telephones
72502with one base station connected to a single line
72505Radio link set-up procedure
72513On hold, intercom or transfer communication modes
H04W 88/02
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
88Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
02Terminal devices
Applicants
  • ERICSSON INC. [US/US]; 1 Triangle Drive P.O. Box 13969 Research Triangle Park, NC 27709, US (AllExceptUS)
  • AHLBERG, Björn, G., D. [SE/SE]; SE (UsOnly)
  • FALK, Johan [SE/SE]; SE (UsOnly)
  • MÖLNE, Anders [SE/US]; US (UsOnly)
Inventors
  • AHLBERG, Björn, G., D.; SE
  • FALK, Johan; SE
  • MÖLNE, Anders; US
Agents
  • BIGEL, Mitchell, S. ; Bell, Seltzer, Park & Gibson P.O. Box 34009 Charlotte, NC 28234, US
Priority Data
276,26518.07.1994US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) CELLULAR TELEPHONE AND ASSOCIATED METHOD FOR OPENING A VOICE CHANNEL WITH A SOURCE TELEPHONE WITHOUT ESTABLISHING VOICE COMMUNICATIONS THEREWITH
(FR) TELEPHONE CELLULAIRE PERMETTANT D'ETABLIR UNE LIAISON SUR UN CANAL VOCAL AVEC UNE SOURCE TELEPHONIQUE APPELANTE, SANS QU'IL SOIT NECESSAIRE DE CONVERSER
Abstract
(EN)
A cellular telephone includes a speaker, a microphone and voice channel establishing means for opening a voice channel between the cellular telephone and a source telephone requesting communications with the cellular telephone without opening the speaker and microphone. Thus, voice communications between the cellular telephone and the source telephone are prevented until a predetermined signal from the user of the cellular telephone is received. The cellular telephone also includes delayed speaker and microphone connecting means for receiving and processing data from the source telephone without opening the speaker and the microphone. The data may include the identity of the source telephone or a message which may be displayed for the user of the cellular telephone. Based upon the identity of the source telephone, the user of the cellular telephone may selectively ignore or respond to the request for communications, or may route the request to an automated answering device or another telephone.
(FR)
Téléphone cellulaire comportant un écouteur, un microphone et un canal vocal pour établir une liaison sur le canal vocal avec une source téléphonique appelante, sans qu'il soit nécessaire d'enclencher l'écouteur ni le microphone. De cette manière, la liaison vocale entre le téléphone cellulaire et la source téléphonique est suspendue jusqu'à réception d'un signal donné émis par l'utilisateur du téléphone cellulaire. Le téléphone cellulaire comporte également un moyen de retarder l'enclenchement de l'écouteur et du microphone pour pouvoir recevoir et traiter des informations en provenance de la source téléphonique sans utiliser ni l'écouteur mi le microphone. Lesdites informations peuvent inclure l'identité de la source téléphonique ou un message destiné à l'utilisateur du téléphone cellulaire lequel peut à son gré ignorer la demande de liaison ou y répondre, ou encore la dévier sur un répondeur ou un autre poste.
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