Ring varying technique for a telephone

Details Ring varying technique for a telephone Ring varying technique for a telephone

1996-10-10

1999-03-09

Zele, Krista

Telephonic communications

Supervisory or control line signaling

Signal reception at substation

379374, 379375, 379251, 379252, H04M 300, H04M 500, H04M 100

Patent

active

058811478

ABSTRACT:
A technique for selectively storing as a selected ring one of various rings programmed in a ROM within a controller of a telephone which has a controller for storing a program for various rings therein, an output key for confirming the stored rings, and a selection key for selecting a ring, the technique including the steps of: storing as a selected ring one of the rings stored in the controller; and transmitting the selected ring stored in step in response to a call signal being inputted.

REFERENCES:
patent: 4282410 (1981-08-01), Gauthier et al.
patent: 4349703 (1982-09-01), Chea, Jr.
patent: 4508937 (1985-04-01), Berger et al.
patent: 4631361 (1986-12-01), Miller
patent: 4866766 (1989-09-01), Mitzlaff
patent: 4924511 (1990-05-01), Burns et al.
patent: 4972466 (1990-11-01), Quesnel et al.
patent: 5099513 (1992-03-01), Kim et al.
patent: 5323456 (1994-06-01), Oprea
patent: 5452354 (1995-09-01), Kyronlahti et al.
patent: 5491746 (1996-02-01), Pinard
patent: 5598461 (1997-01-01), Greenberg
patent: 5649007 (1997-07-01), Yamada

Affiliated with

Also associated with

Rating

Ring varying technique for a telephone does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Ring varying technique for a telephone, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Ring varying technique for a telephone will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1329294