Apparatus for expanding narrowband speech to wideband speech by

Apparatus for gain adjustment during speech reference...

Apparatus for preventing use of erroneous speech encoding...

Apparatus for quantizing phase of speech signal using...

Apparatus for quantizing spectral envelope including error...

Apparatus for synchronizing a voice coder and a voice decoder of

Apparatus for transmitting synthesized speech with high quality

Apparatus including an error detector and a limiter for...

Apparatus system and method for speech compression and decompres

Apparatus, method and computer program product for feature...

Apparatus, method and medium for detecting voiced sound and...

Apparatus, method, and medium for distinguishing vocal sound...

Apparatus, method, and program for sound quality correction...

Apparatus, methods and articles incorporating a fast...

Application specific integrated circuit (ASIC) for performing ra

Arbitrary average data rates for variable rate coders

Architectural sound enhancement with pre-filtered masking sound

Arithmetic logic unit controller for linear PCM scaling and deci

Arranging CELP information of one frame in a second packet

Asynchronous hypertext messaging system and method