Telephone

Details Telephone Telephone

2005-01-11

2005-01-11

Kuntz, Curtis (Department: 2643)

Telephonic communications

Subscriber line or transmission line interface

Power supply

C379S413010, C379S395010

Reexamination Certificate

active

06842520

ABSTRACT:
A telephone comprises an acoustic alarm, conversation members, first control means for the acoustic alarm, second control means for the conversation members, first supply means and second supply means for absorbing energy from a telephone line, the first supply means and the second supply means supplying the first control means in a call condition and the second control means in a conversation condition, respectively, wherein the first supply means further supplying the second control means in the call condition.

REFERENCES:
patent: 3969591 (1976-07-01), Sekiguchi et al.
patent: 4488006 (1984-12-01), Essig et al.
patent: 4975949 (1990-12-01), Wimsatt et al.
patent: 63 266956 (1988-11-01), None

Affiliated with

Also associated with

Rating

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 Telephone, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Telephone will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3366511