Echo reduction for a headset or handset

Details Echo reduction for a headset or handset Echo reduction for a headset or handset

2007-06-05

2007-06-05

Harold, Jefferey F. (Department: 2614)

Telephonic communications

Substation or terminal circuitry

For loudspeaking terminal

C379S387010, C379S093050, C379S390040

Reexamination Certificate

active

11387191

ABSTRACT:
The present invention provides an echo reduction apparatus, system, and method that advantageously reduces echo when communicating over packet-switched networks. An echo reduction apparatus, including echo reduction circuit, operably couples a headset or handset device to an audio source that is capable of transmitting a sound signal. The echo reduction circuit receives the sound signal from the audio source and a transmit signal from the headset or handset device and provides an adjusted sound signal to the audio source. Advantageously, a variety of headsets and handsets may be used in accordance with the present invention with reduced caller echo and without the need to purchase new headsets or handsets.

REFERENCES:
patent: 7039179 (2006-05-01), Gerhardt et al.

Affiliated with

Also associated with

Rating

Echo reduction for a headset or handset does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Echo reduction for a headset or handset, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Echo reduction for a headset or handset will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3845696