Inventor

GAO YANG

US359 patents

⚠️ This page may combine multiple inventors who share the name “GAO YANG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

GAO YANG

MINDSPEED TECH INC

Encoding and decoding speech signals variably based on signal classification

Noise suppression in the frequency domain by adjusting gain according to voicing parameters

Simple noise suppression model

Gain quantization for a CELP speech coder

Speech compression system and method

System for speech encoding having an adaptive encoding arrangement

Speech coding system with time-domain noise attenuation

Multi-mode bitstream transmission protocol of encoded voice signals with embeded characteristics

Fixed rate speech compression system and method

Gain quantization for a CELP speech coder

Codebook tables for multi-rate encoding and decoding with pre-gain and delayed-gain quantization tables

Embedded silence and background noise compression

Speech gain quantization strategy

Speech compression system and method

Music detection for enhancing echo cancellation and speech coding

Pitch determination based on weighting of pitch lag candidates

Tone detection algorithm for a voice activity detector

Adaptive correlation window for open-loop pitch

Low-complexity music detection algorithm and system

System for improved use of pitch enhancement with subcodebooks

Fixed code book with embedded adaptive code book

Rate selection method for selectable mode vocoder

Recovering an erased voice frame with time warping

Coding based on spectral content of a speech signal

Method and apparatus for improved noise reduction in a speech encoder

CONEXANT SYSTEMS INC

System of encoding and decoding speech signals

Codebook tables for encoding and decoding

Pitch determination using speech classification and prior pitch estimation

Conference bridge processing of speech in a packet network environment

Adaptive tilt compensation for synthesized speech residual

Speech codec employing noise classification for noise compensation

Adaptive gain reduction to produce fixed codebook target signal

Speech classification and parameter weighting used in codebook search

Speech encoder using warping in long term preprocessing

Speech encoder adaptively applying pitch preprocessing with warping of target signal

Speech encoder using gain normalization that combines open and closed loop gains

Completed fixed codebook for speech encoder

Bitstream protocol for transmission of encoded voice signals

Codebook structure for changeable pulse multimode speech coding

GAO YANG

Spectrum flatness control for bandwidth extension

Energy adjustment of acoustic echo replica signal for speech enhancement

Time/frequency two dimension post-processing

Selection of scalar quantixation (SQ) and vector quantization (VQ) for speech coding

Speech coding system and method using bi-directional mirror-image predicted pulses

Energy envelope perceptual correction for high band coding

Selective bandwidth extension for encoding/decoding audio/speech signal

Adaptive frequency prediction for encoding or decoding an audio signal

APPEON CORP

Method of &lt;script&gt; based remote JavaScript function call of web page

Independent update and assembly of web page elements

HUAWEI TECH CO LTD

Efficient temporal envelope coding approach by prediction between low band signal and high band signal

Method of <script> based remote JavaScript function call of web page