Conference circuit for pulse coded modulated telephony

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

179 18BC, H04M 356

Patent

active

040547558

ABSTRACT:
A method of providing a multi-port conference circuit for use in a telephone switching system employing pulse coded modulated signals for transmission and supervision. Samplings of coded information are employed as a source of conference data and comparison with the digital information contained therein is employed to choose the speaker in a conference group. Included circuitry provides compensation for degradation caused by speech clipping and noise.

REFERENCES:
patent: 3699264 (1972-10-01), Pitroda
patent: 3748394 (1973-07-01), Thomas
patent: 4007338 (1977-02-01), McLaughlin
patent: 4022981 (1977-05-01), McLaughlin

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Conference circuit for pulse coded modulated telephony does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Conference circuit for pulse coded modulated telephony, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Conference circuit for pulse coded modulated telephony will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-1448221

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.