P

Inventor

KIM SEUNGHWAN

KR731 patents
⚠️ This page may combine multiple inventors who share the name “KIM SEUNGHWAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

LG ELECTRONICS INC

38 patents
US11546632B2Jan 3, 2023

Method and device for processing video signal by using intra-prediction

LG ELECTRONICS INC16 citations95
US11729414B2Aug 15, 2023

History-based image coding method and apparatus

LG ELECTRONICS INC14 citations94
US11252420B2Feb 15, 2022

Image coding method on basis of secondary transform and device therefor

LG ELECTRONICS INC14 citations94
US11025945B2Jun 1, 2021

History-based image coding method and apparatus

LG ELECTRONICS INC27 citations94
US10965940B2Mar 30, 2021

Intra prediction-based image coding method and apparatus using MPM list

LG ELECTRONICS INC18 citations94
US10931943B2Feb 23, 2021

Intra prediction-based image coding method and apparatus using MPM list

LG ELECTRONICS INC13 citations94
US10917637B2Feb 9, 2021

Image coding method and device using transform skip flag

LG ELECTRONICS INC19 citations94
US11930192B2Mar 12, 2024

Video or image coding based on mapping of luma samples and scaling of chroma samples

LG ELECTRONICS INC5 citations86
US11831918B2Nov 28, 2023

Image coding using transform index

LG ELECTRONICS INC6 citations86
US11722681B2Aug 8, 2023

Video or image coding based on mapping of luma samples and scaling of chroma samples

LG ELECTRONICS INC6 citations86
US11706426B2Jul 18, 2023

Method for decoding image on basis of CCLM prediction in image coding system, and device therefor

LG ELECTRONICS INC4 citations86
US11700377B2Jul 11, 2023

Modified transform-based image coding method and device for same

LG ELECTRONICS INC6 citations86
US11695942B2Jul 4, 2023

Video or image coding based on mapping of luma samples and scaling of chroma samples

LG ELECTRONICS INC5 citations86
US11689745B2Jun 27, 2023

Image coding method based on secondary transform, and device therefor

LG ELECTRONICS INC4 citations86
US11570429B2Jan 31, 2023

Method and device for processing video signal by using inter prediction

LG ELECTRONICS INC6 citations86
US11533500B2Dec 20, 2022

Image decoding method and device therefor

LG ELECTRONICS INC7 citations86
US11516506B2Nov 29, 2022

Method and apparatus for processing image service

LG ELECTRONICS INC10 citations86
US11477454B2Oct 18, 2022

Image decoding method based on chroma quantization parameter data, and apparatus therefor

LG ELECTRONICS INC7 citations86
US11425421B1Aug 23, 2022

Image coding method based on secondary transform and device therefor

LG ELECTRONICS INC7 citations86
US11297310B2Apr 5, 2022

Image coding method and device using transform skip flag

LG ELECTRONICS INC10 citations86
US11277638B2Mar 15, 2022

Image coding method based on secondary transform, and device therefor

LG ELECTRONICS INC6 citations86
US11245894B2Feb 8, 2022

Method for encoding/decoding video signal, and apparatus therefor

LG ELECTRONICS INC6 citations86
US11012699B2May 18, 2021

Method for decoding image on basis of CCLM prediction in image coding system, and device therefor

LG ELECTRONICS INC10 citations86
US11297330B2Apr 5, 2022

Method and apparatus for processing video signal based on inter prediction

LG ELECTRONICS INC12 citations85
US11290713B1Mar 29, 2022

Method and device for image decoding on basis of CCLM prediction in image coding system

LG ELECTRONICS INC5 citations84
US11240508B2Feb 1, 2022

Transform coefficient coding method and device therefor

LG ELECTRONICS INC5 citations84
US11082694B2Aug 3, 2021

Method and apparatus for processing image signal

LG ELECTRONICS INC4 citations84
US11057619B2Jul 6, 2021

Image coding method and apparatus based on intra prediction using MPM list

LG ELECTRONICS INC6 citations84
US11044468B2Jun 22, 2021

Method and device for processing video signal by using inter prediction

LG ELECTRONICS INC5 citations84
US12355950B2Jul 8, 2025

Prediction weighted table-based image/video coding method and apparatus

LG ELECTRONICS INC1 citations75
US12273528B2Apr 8, 2025

Matrix-based intra prediction device and method

LG ELECTRONICS INC1 citations75
US12238299B2Feb 25, 2025

Matrix-based intra prediction device and method

LG ELECTRONICS INC1 citations75
US12238339B2Feb 25, 2025

Transform-based image coding method, and device therefor

LG ELECTRONICS INC2 citations75
US12003765B2Jun 4, 2024

Image decoding method using BDPCM and apparatus thereof

LG ELECTRONICS INC4 citations75
US11895314B2Feb 6, 2024

Method and device for coding image/video on basis of prediction weighted table

LG ELECTRONICS INC5 citations75
US11843786B2Dec 12, 2023

Matrix-based intra prediction device and method

LG ELECTRONICS INC4 citations75
US11689744B2Jun 27, 2023

Methods and apparatuses for processing video signal

LG ELECTRONICS INC5 citations75
US11589057B2Feb 21, 2023

Matrix-based intra prediction device and method

LG ELECTRONICS INC4 citations75

KOREA ELECTRONICS TELECOMM

4 patents

SAMSUNG ELECTRONICS CO LTD

3 patents

QUALCOMM INC

2 patents

ROSEDALE DYNAMICS LLC

1 patent

JUNG MOON YOUN

1 patent

NOKIA TECHNOLOGIES OY

1 patent

Showing the top 50 of 731 patents by PatentIndex Score.