US2013346072A1
|
|
Noise feedback coding for delta modulation and other codecs
|
US2013195163A1
|
|
Systems and methods for enhancing audio quality of FM receivers
|
US2013195164A1
|
|
Systems and methods for enhancing audio quality of FM receivers
|
US2012123771A1
|
|
Method and apparatus for wind noise detection and suppression using multiple microphones
|
US2012101824A1
|
|
Pitch-based pre-filtering and post-filtering for compression of audio signals
|
US2011029304A1
|
|
Hybrid instantaneous/differential pitch period coding
|
US2008304678A1
|
|
Audio time scale modification algorithm for dynamic playback speed control
|
US2009111507A1
|
|
Speech intelligibility in telephones with multiple microphones
|
US2008040122A1
|
|
Packet loss concealment for a sub-band predictive coder based on extrapolation of excitation waveform
|
US2008062877A1
|
|
Adaptive packet size modification for voice over packet networks
|
US2006154623A1
|
|
Wireless telephone with multiple microphones and multiple description transmission
|