Telephonic communications – Supervisory or control line signaling – Substation originated
Patent
1992-06-11
1996-10-01
Hofsass, Jeffery
Telephonic communications
Supervisory or control line signaling
Substation originated
379 58, 379 61, 379142, 379200, 379376, 379387, 379441, 379185, H04M 1100, H04M 157
Patent
active
055617123
ABSTRACT:
As shown in FIG. 1, a hands free phone set includes a main phone which includes the usual phone functions, including a main delta processing means, main memory for storing data for the main data processing means and data input means for inputting data and initiating phone operations. A remote controller includes a controller data processing means, controller memory means and command input means for inputting command data to the controller data processing means. There is a data communication means for transferring data from the main data processing means to the controller data processing means for copying data from the main memory means to the controller memory means and for transferring data in the opposite direction for control operations of the main phone.
REFERENCES:
patent: 4130738 (1978-12-01), Sandstedt
patent: 4220820 (1980-09-01), Mallien, II
patent: 4291411 (1981-09-01), Muller et al.
patent: 4450319 (1984-05-01), Lucey
patent: 4508935 (1985-04-01), Mastromoro
patent: 4542262 (1985-09-01), Ruff
patent: 4601011 (1986-07-01), Grynberg
patent: 4682357 (1987-07-01), Irino
patent: 4761806 (1988-08-01), Toki
patent: 4794642 (1988-12-01), Arbadzadah et al.
patent: 4805211 (1989-02-01), Brennan et al.
patent: 4847887 (1989-07-01), Suzuki et al.
patent: 4852146 (1989-07-01), Hathcock et al.
patent: 5020097 (1991-05-01), Tanaka et al.
patent: 5054051 (1991-10-01), Hoff
patent: 5099507 (1992-03-01), Mukai et al.
patent: 5119414 (1992-06-01), Izumi
patent: 5138649 (1992-08-01), Krisbergh et al.
patent: 5146493 (1992-09-01), Kiguchi et al.
patent: 5201067 (1993-04-01), Grube et al.
patent: 5212721 (1993-05-01), DeLuca et al.
patent: 5243646 (1993-09-01), McCarthy
patent: 5247565 (1993-09-01), Joglekar et al.
patent: 5276729 (1994-01-01), Higuchi et al.
patent: 5297203 (1994-03-01), Rose et al.
patent: 5303288 (1994-04-01), Duffy et al.
patent: 5487108 (1996-01-01), Atkins et al.
NEC Corporation "Instruction Manual of TR5E1320-32A(H) Mobile Cellular Telephone Set" Oct. 1990.
Nec Corporation, "Instruction Manual of TR5E1320-2A Nec Portable Cellular Telephone", Mar. 1990.
2832374-DE, Translation of Foreign Patent Oct. 1979.
Hofsass Jeffery
NEC Corporation
Weaver Scott L.
LandOfFree
Hands free phone set with hand held remote control for controlli does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Hands free phone set with hand held remote control for controlli, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Hands free phone set with hand held remote control for controlli will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1508222