Car phone connected to a vehicle audio unit having visual indica

Details Car phone connected to a vehicle audio unit having visual indica Car phone connected to a vehicle audio unit having visual indica

1995-08-16

1998-03-03

Cumming, William

Telecommunications

Transmitter and receiver at same station

Radiotelephone equipment detail

455566, 455567, H04Q 732

Patent

active

057246637

ABSTRACT:
A method of operating a telephone device, having a plurality of telephone jacks, connectable with an audio unit, a plurality of speakers, and a plurality of microphones, all located in a vehicle. The telephone device connects to the audio unit through the telephone jacks where parameters are set for the telephone device to perform a telephone operation. The telephone device receives an incoming telephone signal through one of the telephone jacks, and transmits an outgoing telephone signal through one of the telephone jacks that is selectively activated to perform the telephone operation.

REFERENCES:
patent: 4025728 (1977-05-01), Jacobson
patent: 4056696 (1977-11-01), Meyerle et al.
patent: 4680787 (1987-07-01), Marry
patent: 4706273 (1987-11-01), Spear et al.
patent: 4850006 (1989-07-01), Sasaki et al.
patent: 4850015 (1989-07-01), Martin
patent: 4868862 (1989-09-01), Ryoichi et al.
patent: 4870676 (1989-09-01), Lewo
patent: 4875229 (1989-10-01), Palett et al.
patent: 4903325 (1990-02-01), Yoshitake et al.
patent: 4905270 (1990-02-01), Ono
patent: 5048117 (1991-09-01), Aisaka et al.
patent: 5054115 (1991-10-01), Sawa et al.
patent: 5148471 (1992-09-01), Metroka et al.
patent: 5191602 (1993-03-01), Regen et al.
patent: 5241582 (1993-08-01), Park
patent: 5243640 (1993-09-01), Hadley et al.
patent: 5397556 (1995-03-01), Mauri et al.
patent: 5418836 (1995-05-01), Yazaki
patent: 5490202 (1996-02-01), Maekawa
patent: 5493703 (1996-02-01), Yamashita
patent: 5537673 (1996-07-01), Nagashima et al.
patent: 5557653 (1996-09-01), Paterson et al.
Motorola, Incorporated, "DYNA TAC Cellular Mobile Telephone", Jun. 1983.
GTE Airfone Incorporated, "It's for you . . . ", Jan. 1994.
Hello Direct, "Cellbase", Jan. 1995.

Affiliated with

Also associated with

Rating

Car phone connected to a vehicle audio unit having visual indica does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Car phone connected to a vehicle audio unit having visual indica, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Car phone connected to a vehicle audio unit having visual indica will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2259959