Inventor

KIM CHAN-YUL

KR90 patents

Patents

50 patents

US10798375B2Oct 6, 2020

Encoding method and device therefor, and decoding method and device therefor

SAMSUNG ELECTRONICS CO LTD20 citations94

US7412169B2Aug 12, 2008

FTTH system for convergence of broadcasting and communication through switched broadcasting

SAMSUNG ELECTRONICS CO LTD21 citations92

US11405605B2Aug 2, 2022

Encoding method and device therefor, and decoding method and device therefor

SAMSUNG ELECTRONICS CO LTD6 citations86

US11019335B2May 25, 2021

Method for encoding/decoding image and device therefor

SAMSUNG ELECTRONICS CO LTD11 citations86

US10742973B2Aug 11, 2020

Image decoding method for performing intra prediction and device thereof, and image encoding method for performing intra prediction and device thereof

SAMSUNG ELECTRONICS CO LTD19 citations86

US10306230B2May 28, 2019

Parameter update method for entropy coding and decoding of conversion coefficient level, and entropy coding device and entropy decoding device of conversion coefficient level using same

SAMSUNG ELECTRONICS CO LTD3 citations84

US9942567B2Apr 10, 2018

Parameter update method for entropy coding and decoding of conversion coefficient level, and entropy coding device and entropy decoding device of conversion coefficient level using same

SAMSUNG ELECTRONICS CO LTD4 citations84

US9723321B2Aug 1, 2017

Method and apparatus for coding video stream according to inter-layer prediction of multi-view video, and method and apparatus for decoding video stream according to inter-layer prediction of multi view video

SAMSUNG ELECTRONICS CO LTD9 citations84

US9554155B2Jan 24, 2017

Parameter update method for entropy coding and decoding of conversion coefficient level, and entropy coding device and entropy decoding device of conversion coefficient level using same

SAMSUNG ELECTRONICS CO LTD3 citations84

US9386323B2Jul 5, 2016

Parameter update method for entropy coding and decoding of conversion coefficient level, and entropy coding device and entropy decoding device of conversion coefficient level using same

SAMSUNG ELECTRONICS CO LTD3 citations84

US9277233B1Mar 1, 2016

Parameter update method for entropy coding and decoding of conversion coefficient level, and entropy coding device and entropy decoding device of conversion coefficient level using same

SAMSUNG ELECTRONICS CO LTD9 citations84

US9277242B2Mar 1, 2016

Parameter update method for entropy coding and decoding of conversion coefficient level, and entropy coding device and entropy decoding device of conversion coefficient level using same

SAMSUNG ELECTRONICS CO LTD4 citations84

US7646432B2Jan 12, 2010

Multimedia signal matching system and method for performing picture-in-picture function

SAMSUNG ELECTRONICS CO LTD18 citations84

US7366271B2Apr 29, 2008

Clock and data recovery device coping with variable data rates

SAMSUNG ELECTRONICS CO LTD14 citations84

US7203240B2Apr 10, 2007

Method of recovering clock signal using user clock code in TDM digital video signal and transmitting/receiving apparatus used for the method

SAMSUNG ELECTRONICS CO LTD7 citations74

US11695918B2Jul 4, 2023

Method for inter prediction and device therefor, and method for motion compensation and device therefor

SAMSUNG ELECTRONICS CO LTD3 citations73

US10218984B2Feb 26, 2019

Image coding method and device for buffer management of decoder, and image decoding method and device

SAMSUNG ELECTRONICS CO LTD1 citations73

US9734557B2Aug 15, 2017

Method and apparatus for generating 3K-resolution display image for mobile terminal screen

SAMSUNG ELECTRONICS CO LTD2 citations72

US10454904B2Oct 22, 2019

Method, apparatus and system for secure data communication

SAMSUNG ELECTRONICS CO LTD4 citations71

US10585286B2Mar 10, 2020

System and method for displaying real or virtual scene

SAMSUNG ELECTRONICS CO LTD2 citations68

US10368089B2Jul 30, 2019

Video encoding method and apparatus, and video decoding method and apparatus

SAMSUNG ELECTRONICS CO LTD4 citations68

US10027933B2Jul 17, 2018

Method and apparatus for outputting images

SAMSUNG ELECTRONICS CO LTD3 citations68

US10171821B2Jan 1, 2019

Scalable video encoding method and apparatus and scalable video decoding method and apparatus using up-sampling filter accompanied by conversion of bit depth and color format

SAMSUNG ELECTRONICS CO LTD1 citations63

US9936197B2Apr 3, 2018

Method for inter prediction and device therefore, and method for motion compensation and device therefore

SAMSUNG ELECTRONICS CO LTD1 citations63

US7706416B2Apr 27, 2010

Optical communication system capable of providing analog telephone service

SAMSUNG ELECTRONICS CO LTD4 citations63

US7693077B2Apr 6, 2010

Method for estimating available bandwidth of network

SAMSUNG ELECTRONICS CO LTD3 citations63

US7457541B2Nov 25, 2008

System for integrating broadcasting and communication technologies while ensuring qualities of services

SAMSUNG ELECTRONICS CO LTD4 citations63

US7428215B2Sep 23, 2008

Device for filtering out null packet for MPEG-2 transmission

SAMSUNG ELECTRONICS CO LTD4 citations63

US7218863B2May 15, 2007

Optical transmission system for optimizing bias of laser diode for SCM analog optical signal

SAMSUNG ELECTRONICS CO LTD3 citations63

US12598294B2Apr 7, 2026

Method and device for encoding or decoding image by means of block map

SAMSUNG ELECTRONICS CO LTD0 citations62

US12598293B2Apr 7, 2026

Method and device for encoding or decoding image by means of block map

SAMSUNG ELECTRONICS CO LTD0 citations62

US12593029B2Mar 31, 2026

Method and device for encoding or decoding image by means of block map

SAMSUNG ELECTRONICS CO LTD0 citations62

US12335474B2Jun 17, 2025

Method and device for encoding or decoding encoding unit of picture outline

SAMSUNG ELECTRONICS CO LTD0 citations62

US12212738B2Jan 28, 2025

Encoding method and device therefor, and decoding method and device therefor

SAMSUNG ELECTRONICS CO LTD0 citations62

US12126801B2Oct 22, 2024

Method for encoding/decoding image and device therefor

SAMSUNG ELECTRONICS CO LTD1 citations62

US12063349B2Aug 13, 2024

Method and device for encoding or decoding image by means of block map

SAMSUNG ELECTRONICS CO LTD0 citations62

US11973934B2Apr 30, 2024

Method and device for encoding or decoding image by using blocks determined by means of adaptive order

SAMSUNG ELECTRONICS CO LTD0 citations62

US11973935B2Apr 30, 2024

Method and device for encoding or decoding image by using blocks determined by means of adaptive order

SAMSUNG ELECTRONICS CO LTD0 citations62

US11962752B2Apr 16, 2024

Method and device for encoding or decoding image by using blocks determined by means of adaptive order

SAMSUNG ELECTRONICS CO LTD0 citations62

US11962791B2Apr 16, 2024

Method for inter prediction and device therefor, and method for motion compensation and device therefor

SAMSUNG ELECTRONICS CO LTD0 citations62

US11956422B2Apr 9, 2024

Method and device for encoding or decoding image by using blocks determined by means of adaptive order

SAMSUNG ELECTRONICS CO LTD0 citations62

US11956419B2Apr 9, 2024

Method and device for encoding or decoding image by using blocks determined by means of adaptive order

SAMSUNG ELECTRONICS CO LTD0 citations62

US11924425B2Mar 5, 2024

Method and device for encoding or decoding encoding unit of picture outline

SAMSUNG ELECTRONICS CO LTD0 citations62

US11770526B2Sep 26, 2023

Method for encoding/decoding image and device therefor

SAMSUNG ELECTRONICS CO LTD0 citations62

US11653006B2May 16, 2023

Method and apparatus for encoding/decoding image

SAMSUNG ELECTRONICS CO LTD0 citations62

US11622110B2Apr 4, 2023

Methods and apparatuses for encoding and decoding video according to coding order

SAMSUNG ELECTRONICS CO LTD0 citations62

Showing the top 50 of 90 patents by PatentIndex Score.

KIM CHAN-YUL

Patents

Encoding method and device therefor, and decoding method and device therefor

FTTH system for convergence of broadcasting and communication through switched broadcasting

Encoding method and device therefor, and decoding method and device therefor

Method for encoding/decoding image and device therefor

Image decoding method for performing intra prediction and device thereof, and image encoding method for performing intra prediction and device thereof

Parameter update method for entropy coding and decoding of conversion coefficient level, and entropy coding device and entropy decoding device of conversion coefficient level using same

Parameter update method for entropy coding and decoding of conversion coefficient level, and entropy coding device and entropy decoding device of conversion coefficient level using same

Method and apparatus for coding video stream according to inter-layer prediction of multi-view video, and method and apparatus for decoding video stream according to inter-layer prediction of multi view video

Parameter update method for entropy coding and decoding of conversion coefficient level, and entropy coding device and entropy decoding device of conversion coefficient level using same

Parameter update method for entropy coding and decoding of conversion coefficient level, and entropy coding device and entropy decoding device of conversion coefficient level using same

Parameter update method for entropy coding and decoding of conversion coefficient level, and entropy coding device and entropy decoding device of conversion coefficient level using same

Parameter update method for entropy coding and decoding of conversion coefficient level, and entropy coding device and entropy decoding device of conversion coefficient level using same

Multimedia signal matching system and method for performing picture-in-picture function

Clock and data recovery device coping with variable data rates

Method of recovering clock signal using user clock code in TDM digital video signal and transmitting/receiving apparatus used for the method

Encoding method and device therefor, and decoding method and device therefor

Method and apparatus for encoding/decoding image

Method and apparatus for encoding/decoding image

Method and device for video decoding and method and device for video encoding

Method for inter prediction and device therefor, and method for motion compensation and device therefor

Image coding method and device for buffer management of decoder, and image decoding method and device

Method and apparatus for generating 3K-resolution display image for mobile terminal screen

Method, apparatus and system for secure data communication

System and method for displaying real or virtual scene

Video encoding method and apparatus, and video decoding method and apparatus

Method and apparatus for outputting images

Scalable video encoding method and apparatus and scalable video decoding method and apparatus using up-sampling filter accompanied by conversion of bit depth and color format

Method for inter prediction and device therefore, and method for motion compensation and device therefore

Optical communication system capable of providing analog telephone service

Method for estimating available bandwidth of network

System for integrating broadcasting and communication technologies while ensuring qualities of services

Device for filtering out null packet for MPEG-2 transmission

Optical transmission system for optimizing bias of laser diode for SCM analog optical signal

Method and device for encoding or decoding image by means of block map

Method and device for encoding or decoding image by means of block map

Method and device for encoding or decoding image by means of block map

Method and device for encoding or decoding encoding unit of picture outline

Encoding method and device therefor, and decoding method and device therefor

Method for encoding/decoding image and device therefor

Method and device for encoding or decoding image by means of block map

Method and device for encoding or decoding image by using blocks determined by means of adaptive order

Method and device for encoding or decoding image by using blocks determined by means of adaptive order

Method and device for encoding or decoding image by using blocks determined by means of adaptive order

Method for inter prediction and device therefor, and method for motion compensation and device therefor

Method and device for encoding or decoding image by using blocks determined by means of adaptive order

Method and device for encoding or decoding image by using blocks determined by means of adaptive order

Method and device for encoding or decoding encoding unit of picture outline

Method for encoding/decoding image and device therefor

Method and apparatus for encoding/decoding image

Methods and apparatuses for encoding and decoding video according to coding order