Speech activity detector for use in noise reduction system,...

Speech analysis method and speech encoding method and apparatus

Speech analysis using multiple noise compensation

Speech analyzing stage and method for analyzing a speech signal

Speech bandwidth extension

Speech classification and parameter weighting used in...

Speech codec employing noise classification for noise...

Speech codecs

Speech coder

Speech coder and method

Speech coder and speech decoder

Speech coder and speech decoder

Speech coder and speech decoder

Speech coder for high quality at low bit rates

Speech coder for high quality at low bit rates

Speech coder including an excitation quantizer for retrieving po

Speech coder methods and systems

Speech coder output transformation method for reducing...

Speech coder that utilizes correlation maximization to achieve f

Speech coder using a non-uniform pulse type sparse excitation co