Jungah CHOI

Person

Seoul, KR

People

Patents Grantslast 30 patents

Information Patent Grant
Image decoding method associated with transform skip residual codin...
- Patent number 12,368,895
- Issue date Jul 22, 2025
- LG Electronics Inc.
- Jungah Choi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for decoding video for residual coding and device therefor
- Patent number 12,355,971
- Issue date Jul 8, 2025
- LG Electronics Inc.
- Jungah Choi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image decoding method using BDPCM and apparatus thereof
- Patent number 12,316,872
- Issue date May 27, 2025
- LG Electronics Inc.
- Jungah Choi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Transform coefficient coding method and device therefor
- Patent number 12,301,821
- Issue date May 13, 2025
- Rosedale Dynamics LLC
- Sunmi Yoo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Intra prediction device and method involving matrix-based intra pre...
- Patent number 12,301,867
- Issue date May 13, 2025
- LG Electronics Inc.
- Jangwon Choi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method of determining transform coefficient scan order based on hig...
- Patent number 12,294,711
- Issue date May 6, 2025
- VIVO MOBILE COMMUNICATION CO., LTD.
- Jungah Choi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Matrix-based intra prediction device and method
- Patent number 12,273,560
- Issue date Apr 8, 2025
- LG Electronics Inc.
- Jangwon Choi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Intra prediction-based image coding method and apparatus using unif...
- Patent number 12,273,558
- Issue date Apr 8, 2025
- LG Electronics Inc.
- Jin Heo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image decoding method related to residual coding, and device therefor
- Patent number 12,267,528
- Issue date Apr 1, 2025
- LG Electronics Inc.
- Jungah Choi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Video decoding method using simplified residual data coding in vide...
- Patent number 12,262,018
- Issue date Mar 25, 2025
- LG Electronics Inc.
- Jungah Choi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image encoding/decoding method and apparatus for limiting size of c...
- Patent number 12,256,069
- Issue date Mar 18, 2025
- LG Electronics Inc.
- Jangwon Choi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image decoding method and device therefor
- Patent number 12,250,407
- Issue date Mar 11, 2025
- LG Electronics Inc.
- Jungah Choi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image decoding method and apparatus
- Patent number 12,244,857
- Issue date Mar 4, 2025
- LG Electronics Inc.
- Sunmi Yoo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image decoding method using context-coded sign flag in image coding...
- Patent number 12,238,292
- Issue date Feb 25, 2025
- LG Electronics Inc.
- Sunmi Yoo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image decoding method for residual coding based on transform-skip-r...
- Patent number 12,238,287
- Issue date Feb 25, 2025
- LG Electronics Inc.
- Jungah Choi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for decoding image on basis of CCLM prediction in image codi...
- Patent number 12,219,157
- Issue date Feb 4, 2025
- LG Electronics
- Jangwon Choi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image encoding/decoding method and device for utilizing simplified...
- Patent number 12,219,132
- Issue date Feb 4, 2025
- LG Electronics Inc.
- Jangwon Choi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Intra prediction-based image coding method and device using MPM list
- Patent number 12,200,205
- Issue date Jan 14, 2025
- LG Electronics Inc.
- Jin Heo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image decoding method and apparatus using intra prediction in image...
- Patent number 12,200,202
- Issue date Jan 14, 2025
- LG Electronics Inc.
- Jangwon Choi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Intra prediction-based video coding method and device using MPM list
- Patent number 12,192,517
- Issue date Jan 7, 2025
- XIAOMI
- Jin Heo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image decoding method using image information comprising TSRC avail...
- Patent number 12,192,468
- Issue date Jan 7, 2025
- LG Electronics Inc.
- Jungah Choi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image coding method and device in image coding system
- Patent number 12,184,900
- Issue date Dec 31, 2024
- LG Electronics Inc.
- Jungah Choi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image decoding method using BDPCM and device therefor
- Patent number 12,177,458
- Issue date Dec 24, 2024
- LG Electronics Inc.
- Sunmi Yoo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method of coding transform coefficient based on high frequency zero...
- Patent number 12,170,792
- Issue date Dec 17, 2024
- LG Electronics Inc.
- Jungah Choi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image or video coding on basis of transform skip—and palette coding...
- Patent number 12,166,990
- Issue date Dec 10, 2024
- LG Electronics Inc.
- Sunmi Yoo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image decoding method using residual information in image coding sy...
- Patent number 12,166,993
- Issue date Dec 10, 2024
- GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
- Jungah Choi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image or video coding based on signaling of transform skip—and pale...
- Patent number 12,166,985
- Issue date Dec 10, 2024
- LG Electronics Inc.
- Sunmi Yoo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Conversion factor level coding method and device therefor
- Patent number 12,160,581
- Issue date Dec 3, 2024
- LG Electronics Inc.
- Jungah Choi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Video decoding method using residual information in video coding sy...
- Patent number 12,155,864
- Issue date Nov 26, 2024
- Rosedale Dynamics LLC
- Jungah Choi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Residual coding method and device for same
- Patent number 12,155,830
- Issue date Nov 26, 2024
- LG Electronics Inc.
- Jungah Choi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Video Decoding Method Using Residual Information in Video Coding Sy...
- Publication number 20250240454
- Publication date Jul 24, 2025
- Rosedale Dynamics LLC
- Jungah CHOI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
INTRA PREDICTION DEVICE AND METHOD INVOLVING MATRIX-BASED INTRA PRE...
- Publication number 20250240451
- Publication date Jul 24, 2025
- LG ELECTRONICS INC.
- Jangwon Choi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD FOR DECODING IMAGE ON BASIS OF CCLM PREDICTION IN IMAGE CODI...
- Publication number 20250234015
- Publication date Jul 17, 2025
- LG ELECTRONICS INC.
- Jangwon CHOI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND DEVICE FOR CODING RESIDUAL INFORMATION IN IMAGE CODING S...
- Publication number 20250220235
- Publication date Jul 3, 2025
- LG ELECTRONICS INC.
- Jungah CHOI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE DECODING METHOD AND DEVICE
- Publication number 20250220238
- Publication date Jul 3, 2025
- LG ELECTRONICS INC.
- Jungah CHOI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
VIDEO DECODING METHOD USING SIMPLIFIED RESIDUAL DATA CODING IN VIDE...
- Publication number 20250211751
- Publication date Jun 26, 2025
- LG ELECTRONICS INC.
- Jungah CHOI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE DECODING METHOD RELATED TO RESIDUAL CODING, AND DEVICE THEREFOR
- Publication number 20250211792
- Publication date Jun 26, 2025
- LG ELECTRONICS INC.
- Jungah CHOI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MATRIX-BASED INTRA PREDICTION DEVICE AND METHOD
- Publication number 20250203110
- Publication date Jun 19, 2025
- LG ELECTRONICS INC.
- Jangwon Choi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
NON-SEPARABLE PRIMARY TRANSFORM-BASED IMAGE ENCODING/DECODING METHO...
- Publication number 20250203113
- Publication date Jun 19, 2025
- LG ELECTRONICS INC.
- Jangwon CHOI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE DECODING METHOD AND APPARATUS USING INTRA PREDICTION IN IMAGE...
- Publication number 20250193383
- Publication date Jun 12, 2025
- LG ELECTRONICS INC.
- Jangwon CHOI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE DECODING METHOD AND APPARATUS
- Publication number 20250184527
- Publication date Jun 5, 2025
- LG ELECTRONICS INC.
- Sunmi YOO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE DECODING METHOD AND DEVICE THEREFOR
- Publication number 20250184534
- Publication date Jun 5, 2025
- LG ELECTRONICS INC.
- Jungah Choi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE DECODING METHOD FOR RESIDUAL CODING IN IMAGE CODING SYSTEM, A...
- Publication number 20250168344
- Publication date May 22, 2025
- LG ELECTRONICS INC.
- Jungah CHOI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD FOR DECODING IMAGE ON BASIS OF CCLM PREDICTION IN IMAGE CODI...
- Publication number 20250159210
- Publication date May 15, 2025
- LG ELECTRONICS INC.
- Jangwon CHOI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE ENCODING/DECODING METHOD AND DEVICE FOR UTILIZING SIMPLIFIED...
- Publication number 20250159145
- Publication date May 15, 2025
- LG ELECTRONICS INC.
- Jangwon CHOI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE DECODING METHOD USING CONTEXT-CODED SIGN FLAG IN IMAGE CODING...
- Publication number 20250159180
- Publication date May 15, 2025
- LG ELECTRONICS INC.
- Sunmi YOO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Transform Coefficient Coding Method and Device Therefor
- Publication number 20250159182
- Publication date May 15, 2025
- Rosedale Dynamics LLC
- Sunmi YOO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE DECODING METHOD AND DEVICE
- Publication number 20250133212
- Publication date Apr 24, 2025
- LG ELECTRONICS INC.
- Sunmi YOO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
INTRA PREDICTION-BASED IMAGE CODING METHOD AND DEVICE USING MPM LIST
- Publication number 20250113024
- Publication date Apr 3, 2025
- LG ELECTRONICS INC.
- Jin HEO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Video Decoding Method Using Residual Information in Video Coding Sy...
- Publication number 20250088667
- Publication date Mar 13, 2025
- Rosedale Dynamics LLC
- Jungah CHOI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE CODING METHOD AND DEVICE IN IMAGE CODING SYSTEM
- Publication number 20250088673
- Publication date Mar 13, 2025
- LG ELECTRONICS INC.
- Jungah CHOI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE ENCODING AND DECODING METHOD AND DEVICE FOR LIMITING PARTITIO...
- Publication number 20250088629
- Publication date Mar 13, 2025
- LG ELECTRONICS INC.
- Jangwon CHOI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE OR VIDEO CODING ON BASIS OF TRANSFORM SKIP - AND PALETTE CODI...
- Publication number 20250071285
- Publication date Feb 27, 2025
- LG ELECTRONICS INC.
- Sunmi YOO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE OR VIDEO CODING BASED ON SIGNALING OF TRANSFORM SKIP - AND PA...
- Publication number 20250071276
- Publication date Feb 27, 2025
- LG ELECTRONICS INC.
- Sunmi YOO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE DECODING METHOD USING BDPCM AND DEVICE THEREFOR
- Publication number 20250071297
- Publication date Feb 27, 2025
- LG ELECTRONICS INC.
- Sunmi YOO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CROSS-COMPONENT LINEAR MODEL (CCLM) INTRA PREDICTION-BASED VIDEO EN...
- Publication number 20250063179
- Publication date Feb 20, 2025
- LG ELECTRONICS INC.
- Jangwon CHOI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DECODING APPARATUS, ENCODING APPARATUS, AND TRANSMITTING APPARATUS
- Publication number 20250056000
- Publication date Feb 13, 2025
- GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
- Jungah CHOI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE DECODING METHOD AND APPARATUS THEREFOR
- Publication number 20250047903
- Publication date Feb 6, 2025
- LG ELECTRONICS INC.
- Jungah CHOI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
RESIDUAL CODING METHOD AND DEVICE FOR SAME
- Publication number 20250039382
- Publication date Jan 30, 2025
- LG ELECTRONICS INC.
- Jungah CHOI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
NON-SEPARABLE PRIMARY TRANSFORM DESIGN METHOD AND APPARATUS
- Publication number 20250024081
- Publication date Jan 16, 2025
- LG ELECTRONICS INC.
- Jungah CHOI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Jungah CHOI

Person

Patents Grantslast 30 patents

Image decoding method associated with transform skip residual codin...

Method for decoding video for residual coding and device therefor

Image decoding method using BDPCM and apparatus thereof

Transform coefficient coding method and device therefor

Intra prediction device and method involving matrix-based intra pre...

Method of determining transform coefficient scan order based on hig...

Matrix-based intra prediction device and method

Intra prediction-based image coding method and apparatus using unif...

Image decoding method related to residual coding, and device therefor

Video decoding method using simplified residual data coding in vide...

Image encoding/decoding method and apparatus for limiting size of c...

Image decoding method and device therefor

Image decoding method and apparatus

Image decoding method using context-coded sign flag in image coding...

Image decoding method for residual coding based on transform-skip-r...

Method for decoding image on basis of CCLM prediction in image codi...

Image encoding/decoding method and device for utilizing simplified...

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

Image decoding method and apparatus using intra prediction in image...

Intra prediction-based video coding method and device using MPM list

Image decoding method using image information comprising TSRC avail...

Image coding method and device in image coding system

Image decoding method using BDPCM and device therefor

Method of coding transform coefficient based on high frequency zero...

Image or video coding on basis of transform skip—and palette coding...

Image decoding method using residual information in image coding sy...

Image or video coding based on signaling of transform skip—and pale...

Conversion factor level coding method and device therefor

Video decoding method using residual information in video coding sy...

Residual coding method and device for same

Patents Applicationslast 30 patents

Video Decoding Method Using Residual Information in Video Coding Sy...

INTRA PREDICTION DEVICE AND METHOD INVOLVING MATRIX-BASED INTRA PRE...

METHOD FOR DECODING IMAGE ON BASIS OF CCLM PREDICTION IN IMAGE CODI...

METHOD AND DEVICE FOR CODING RESIDUAL INFORMATION IN IMAGE CODING S...

IMAGE DECODING METHOD AND DEVICE

VIDEO DECODING METHOD USING SIMPLIFIED RESIDUAL DATA CODING IN VIDE...

IMAGE DECODING METHOD RELATED TO RESIDUAL CODING, AND DEVICE THEREFOR

MATRIX-BASED INTRA PREDICTION DEVICE AND METHOD

NON-SEPARABLE PRIMARY TRANSFORM-BASED IMAGE ENCODING/DECODING METHO...

IMAGE DECODING METHOD AND APPARATUS USING INTRA PREDICTION IN IMAGE...

IMAGE DECODING METHOD AND APPARATUS

IMAGE DECODING METHOD AND DEVICE THEREFOR

IMAGE DECODING METHOD FOR RESIDUAL CODING IN IMAGE CODING SYSTEM, A...

METHOD FOR DECODING IMAGE ON BASIS OF CCLM PREDICTION IN IMAGE CODI...

IMAGE ENCODING/DECODING METHOD AND DEVICE FOR UTILIZING SIMPLIFIED...

IMAGE DECODING METHOD USING CONTEXT-CODED SIGN FLAG IN IMAGE CODING...

Transform Coefficient Coding Method and Device Therefor

IMAGE DECODING METHOD AND DEVICE

INTRA PREDICTION-BASED IMAGE CODING METHOD AND DEVICE USING MPM LIST

Video Decoding Method Using Residual Information in Video Coding Sy...

IMAGE CODING METHOD AND DEVICE IN IMAGE CODING SYSTEM

IMAGE ENCODING AND DECODING METHOD AND DEVICE FOR LIMITING PARTITIO...

IMAGE OR VIDEO CODING ON BASIS OF TRANSFORM SKIP - AND PALETTE CODI...

IMAGE OR VIDEO CODING BASED ON SIGNALING OF TRANSFORM SKIP - AND PA...

IMAGE DECODING METHOD USING BDPCM AND DEVICE THEREFOR

CROSS-COMPONENT LINEAR MODEL (CCLM) INTRA PREDICTION-BASED VIDEO EN...

DECODING APPARATUS, ENCODING APPARATUS, AND TRANSMITTING APPARATUS

IMAGE DECODING METHOD AND APPARATUS THEREFOR

RESIDUAL CODING METHOD AND DEVICE FOR SAME

NON-SEPARABLE PRIMARY TRANSFORM DESIGN METHOD AND APPARATUS