Code-controlled detection and function actuating system

Details Code-controlled detection and function actuating system Code-controlled detection and function actuating system

1975-10-28

1977-02-01

Claffy, Kathleen H.

179 2A, H04M 338

Patent

active

040063160

ABSTRACT:
A system for screening out undesired signals from desired signals, the system being selectively programmed to effect this screening through programmed codes, the system also having means to utilize the desired signals to effect the performance of a selected function such as the sounding of a signalling means to indicate the transmission of the desired signals, the activation or deactivation of electrically controlled devices, or the actuation of a reprogramming means, the system being especially adapted to utilization in a telephone system for screening out undesirable calls and permitting desirable calls to effect activation of the selected functions.

REFERENCES:
patent: 3654396 (1972-04-01), Biezeveld
patent: 3829616 (1974-08-01), Blouch
patent: 3849764 (1974-11-01), Wang et al.
patent: 3873781 (1975-03-01), Nissim
patent: 3927264 (1975-12-01), Fish et al.

Affiliated with

Also associated with

Rating

Code-controlled detection and function actuating system does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Code-controlled detection and function actuating system, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Code-controlled detection and function actuating system will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1092556