Inventor

SON CHANG-YONG

KR41 patents

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

SON CHANG-YONG

SAMSUNG ELECTRONICS CO LTD

Method and apparatus to encode and/or decode signal using bandwidth extension technology

Block-constrained TCQ method, and method and apparatus for quantizing LSF parameter employing the same in speech coding system

Adaptive encoding and decoding with forward linear prediction

Method and apparatus for adaptively encoding and decoding high frequency band

Bitrate scalable speech coding and decoding apparatus and method

Apparatus and method for computing speech absence probability, and apparatus and method removing noise using computation apparatus and method

Apparatus and method of wideband decoding to synthesize a decoded excitation signal with a generated high frequency band signal

Frame error concealment method and apparatus and error concealment scheme construction method and apparatus

Method and apparatus for adaptively encoding and decoding high frequency band

Speech compression and decompression apparatuses and methods providing scalable bandwidth structure

Frame error concealment method and apparatus and error concealment scheme construction method and apparatus

Method and apparatus for encoding and decoding audio/speech signal

Frame error concealment method and apparatus and error concealment scheme construction method and apparatus

Error concealment method and apparatus for audio signal and decoding method and apparatus for audio signal using the same

Method and apparatus for adaptively encoding and decoding high frequency band

Error concealment method and apparatus for audio signal and decoding method and apparatus for audio signal using the same

Error concealment method and apparatus for audio signal and decoding method and apparatus for audio signal using the same

Apparatus and method for decoding audio data

Method and apparatus for implementing fixed codebooks of speech codecs as common module

Multi-decoding method and multi-decoder for performing same

Apparatus and method for processing ultrasonic data

Method and apparatus for quadrature mirror filtering

Method and apparatus for processing audio data

SON CHANG-YONG

Method and apparatus for encoding and decoding audio/speech signal

Method and apparatus to extract important frequency component of audio signal and method and apparatus to encode and/or decode audio signal using the same

Method and apparatus for adaptively encoding and decoding high frequency band

Coefficient splitting structure for vector quantization bit allocation and dequantization

Speech compression and decompression apparatuses and methods providing scalable bandwidth structure

SON CHANG YONG

Method and apparatus of generating sound field effect in frequency domain

Apparatus of generating multi-channel sound signal

Audio processing apparatus and method of mobile device

Apparatus and method of reproducing audio data using low power

OH EUN-MI

Method and apparatus to conceal error in decoded audio signal

Error concealment method and apparatus for audio signal and decoding method and apparatus for audio signal using the same

Error concealment method and apparatus for audio signal and decoding method and apparatus for audio signal using the same

LEE KANG EUN

Multi-path trellis coded quantization method and multi-path coded quantizer using the same

Surround sound virtualization apparatus and method

C & S TECHNOLOGY CO LTD

High-speed search method for LSP quantizer using split VQ and fixed codebook of G.729 speech encoder

KOREA ELECTRONICS TELECOMM

Fast search method for LSP quantization

LEE WOO-SUK

Wide-band speech signal compression and decompression apparatus, and method thereof

OH EUN MI

Adaptive time and/or frequency-based encoding mode determination apparatus and method of determining encoding mode of the apparatus