Inventor

SUNG HO-SANG

KR116 patents

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

SUNG HO-SANG

SAMSUNG ELECTRONICS CO LTD

Method and apparatus to encode and decode an audio/speech signal

Frame error concealment method and apparatus, and audio decoding method and apparatus

Method, medium and apparatus for quantization encoding and de-quantization decoding using trellis

Determining weighting functions for line spectral frequency coefficients

Method of quantizing linear predictive coding coefficients, sound encoding method, method of de-quantizing linear predictive coding coefficients, sound decoding method, and recording medium and electronic device therefor

Signal encoding method and apparatus and signal decoding method and apparatus

Apparatus and method for determining weighting function having for associating linear predictive coding (LPC) coefficients with line spectral frequency coefficients and immittance spectral frequency coefficients

Apparatus for quantizing linear predictive coding coefficients, sound encoding apparatus, apparatus for de-quantizing linear predictive coding coefficients, sound decoding apparatus, and electronic device therefore

Frame error concealment method and apparatus, and audio decoding method and apparatus

Apparatus, medium and method to encode and decode high frequency signal

Method and apparatus to update parameter of error frame

Method, medium and apparatus for quantization encoding and de-quantization decoding using trellis

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

Electronic device and a controlling method thereof

Method and device for quantizing linear predictive coefficient, and method and device for dequantizing same

Method and apparatus for processing speech signal adaptive to noise environment

Frame error concealment method and apparatus, and audio decoding method and apparatus

Signal encoding method and apparatus and signal decoding method and apparatus

Apparatus and method for encoding/decoding for high frequency bandwidth extension

Method and apparatus for packet loss concealment, and decoding method and apparatus employing same

Method and apparatus for concealing frame error and method and apparatus for audio decoding

Method and device for quantization of linear prediction coefficient and method and device for inverse quantization

Method and device for quantizing linear predictive coefficient, and method and device for dequantizing same

Apparatus and method for encoding/decoding for high frequency bandwidth extension

Apparatus and method determining weighting function for linear prediction coding coefficients quantization

Signal encoding method and apparatus, and signal decoding method and apparatus

Signal encoding method and device and signal decoding method and device

Weight function determination device and method for quantizing linear prediction coding coefficient

Method and apparatus for packet loss concealment, and decoding method and apparatus employing same

Frame error concealment method and apparatus, and audio decoding method and apparatus

Method and apparatus for concealing frame error and method and apparatus for audio decoding

SUNG HO-SANG

Apparatus for quantizing linear predictive coding coefficients, sound encoding apparatus, apparatus for de-quantizing linear predictive coding coefficients, sound decoding apparatus, and electronic device therefore

Frame error concealment method and apparatus and decoding method and apparatus using the same

Apparatus and method of encoding and decoding signals

Method and apparatus for transmitting wideband speech signals

Method of quantizing linear predictive coding coefficients, sound encoding method, method of de-quantizing linear predictive coding coefficients, sound decoding method, and recording medium and electronic device therefor

KOREA ELECTRONICS TELECOMM

Method and apparatus for transmitting wideband speech signals

Apparatus and method for controlling a volume in a digital telephone

Speech restoration system and method for concealing packet losses

CHOO KI HYUN

Apparatus and method for encoding/decoding for high frequency bandwidth extension

Apparatus and method for encoding and decoding signal for high frequency bandwidth extension

Method for decoding an audio signal based on coding mode and context flag

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

SUNG HO SANG

Apparatus and method for determining weighting function having for associating linear predictive coding (LPC) coefficients with line spectral frequency coefficients and immittance spectral frequency coefficients

Apparatus and method determining weighting function for linear prediction coding coefficients quantization

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

CHOO KI-HYUN

Apparatus, medium and method to encode and decode high frequency signal

LEE KANG EUN

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