P

Inventor

PARK HO-CHONG

KR21 patents
⚠️ This page may combine multiple inventors who share the name “PARK HO-CHONG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

ELECTRONICS & TELECOMMUNICATIONS RES INST

7 patents
US11430458B2Aug 30, 2022

Unified speech/audio codec (USAC) processing windows sequence based mode switching

ELECTRONICS & TELECOMMUNICATIONS RES INST4 citations84
US10622001B2Apr 14, 2020

Unified speech/audio codec (USAC) windows sequence based mode switching

ELECTRONICS & TELECOMMUNICATIONS RES INST6 citations84
US10002619B2Jun 19, 2018

Unified speech/audio codec (USAC) processing windows sequence based mode switching

ELECTRONICS & TELECOMMUNICATIONS RES INST9 citations84
US11062718B2Jul 13, 2021

Encoding apparatus and decoding apparatus for transforming between modified discrete cosine transform-based coder and different coder

ELECTRONICS & TELECOMMUNICATIONS RES INST2 citations73
US12361957B2Jul 15, 2025

Unified speech/audio codec (USAC) processing windows sequence based mode switching

ELECTRONICS & TELECOMMUNICATIONS RES INST0 citations62
US12148438B2Nov 19, 2024

Encoding apparatus and decoding apparatus for transforming between modified discrete cosine transform-based coder and different coder

ELECTRONICS & TELECOMMUNICATIONS RES INST0 citations62
US11922962B2Mar 5, 2024

Unified speech/audio codec (USAC) processing windows sequence based mode switching

ELECTRONICS & TELECOMMUNICATIONS RES INST0 citations62

SAMSUNG ELECTRONICS CO LTD

5 patents
US6181794B1Jan 30, 2001

Echo canceler and method thereof

SAMSUNG ELECTRONICS CO LTD55 citations92
US9881624B2Jan 30, 2018

Method and device for encoding and decoding audio signal

SAMSUNG ELECTRONICS CO LTD10 citations84
US7624022B2Nov 24, 2009

Speech compression and decompression apparatuses and methods providing scalable bandwidth structure

SAMSUNG ELECTRONICS CO LTD7 citations73
US6108624AAug 22, 2000

Method for improving performance of a voice coder

SAMSUNG ELECTRONICS CO LTD5 citations62
US8363638B2Jan 29, 2013

Apparatus and method for forwarding voice packet in a digital communication system

SAMSUNG ELECTRONICS CO LTD0 citations39

KOREA ELECTRONICS TELECOMM

1 patent
US9384748B2Jul 5, 2016

Unified Speech/Audio Codec (USAC) processing windows sequence based mode switching

KOREA ELECTRONICS TELECOMM15 citations92

BEACK SEUNGKWON

1 patent
US8954321B1Feb 10, 2015

Unified speech/audio codec (USAC) processing windows sequence based mode switching

BEACK SEUNGKWON27 citations89

KIM JUNG HOE

1 patent
US8315862B2Nov 20, 2012

Audio signal quality enhancement apparatus and method

KIM JUNG HOE8 citations84

BEACK SEUNG KWON

1 patent
US9773505B2Sep 26, 2017

Encoding apparatus and decoding apparatus for transforming between modified discrete cosine transform-based coder and different coder

BEACK SEUNG KWON3 citations72

LEE TAE-JIN

1 patent
US8296157B2Oct 23, 2012

Apparatus and method for deciding adaptive noise level for bandwidth extension

LEE TAE-JIN4 citations61

LEE WOO-SUK

1 patent
US8433565B2Apr 30, 2013

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

LEE WOO-SUK3 citations60

SON CHANG-YONG

1 patent
US8571878B2Oct 29, 2013

Speech compression and decompression apparatuses and methods providing scalable bandwidth structure

SON CHANG-YONG0 citations51

JEONG SE-YOON

1 patent
US8582657B2Nov 12, 2013

Multi-dimensional and multi-stage transforming apparatus and method

JEONG SE-YOON0 citations50

KU JUNG-WOO

1 patent
US8520536B2Aug 27, 2013

Apparatus and method for recovering voice packet

KU JUNG-WOO0 citations30