MX9306019A - ALERT METHOD FOR WIRELESS TELEPHONES. - Google Patents

ALERT METHOD FOR WIRELESS TELEPHONES.

Info

Publication number
MX9306019A
MX9306019A MX9306019A MX9306019A MX9306019A MX 9306019 A MX9306019 A MX 9306019A MX 9306019 A MX9306019 A MX 9306019A MX 9306019 A MX9306019 A MX 9306019A MX 9306019 A MX9306019 A MX 9306019A
Authority
MX
Mexico
Prior art keywords
alert
subaudible
tone
wireless telephones
message
Prior art date
Application number
MX9306019A
Other languages
Spanish (es)
Inventor
Michael J Schellinger
Charles L Sherman
Original Assignee
Motorola Inc
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 Motorola Inc filed Critical Motorola Inc
Publication of MX9306019A publication Critical patent/MX9306019A/en

Links

Abstract

El método de la presente invención controla la generación de alerta de un teléfono inalámbrico, sincronizando de esta manera todos los teléfonos inalámbricos en un número particular. La unidad base del teléfono inalámbrico envía un mensaje de inicio de timbre en la corriente de mensaje subaudible a la unidad del auricular. Entonces el auricular supervisa la parte audible del canal para buscar un tono. Al recibir el tono se genera el alerta, hasta que el auricular recibe el mensaje de detención de timbre subaudible desde la unidad base.The method of the present invention controls the alert generation of a cordless telephone, thereby synchronizing all cordless telephones at a particular number. The base unit of the cordless telephone sends a ringing start message in the subaudible message stream to the handset unit. The headset then monitors the audible portion of the channel for a tone. When the tone is received, the alert is generated, until the handset receives the subaudible ringing stop message from the base unit.

MX9306019A 1992-09-29 1993-09-29 ALERT METHOD FOR WIRELESS TELEPHONES. MX9306019A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US95339492A 1992-09-29 1992-09-29

Publications (1)

Publication Number Publication Date
MX9306019A true MX9306019A (en) 1994-08-31

Family

ID=25493930

Family Applications (1)

Application Number Title Priority Date Filing Date
MX9306019A MX9306019A (en) 1992-09-29 1993-09-29 ALERT METHOD FOR WIRELESS TELEPHONES.

Country Status (3)

Country Link
AU (1) AU666764B2 (en)
CA (1) CA2106342C (en)
MX (1) MX9306019A (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1989003147A1 (en) * 1987-09-24 1989-04-06 Alan Baber Telephone accessory
GB2232325B (en) * 1989-03-08 1993-05-05 Nec Corp Radio telephone equipment

Also Published As

Publication number Publication date
AU4741293A (en) 1994-04-14
AU666764B2 (en) 1996-02-22
CA2106342A1 (en) 1994-03-30
CA2106342C (en) 1997-01-21

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