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Byeongdoo CHOI
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Palo Alto, CA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Method for output layer set signaling in scalable video stream
Patent number
12,003,747
Issue date
Jun 4, 2024
Tencent America LLC
Byeongdoo Choi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Techniques for constraint flag signaling for range extension with p...
Patent number
11,997,317
Issue date
May 28, 2024
Tencent America LLC
Byeongdoo Choi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Techniques for constraint flag signaling for range extension with r...
Patent number
11,991,395
Issue date
May 21, 2024
Tencent America LLC
Byeongdoo Choi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for video coding
Patent number
11,979,586
Issue date
May 7, 2024
Tencent America LLC
Byeongdoo Choi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Systems and methods for performing motion vector prediction using a...
Patent number
11,968,391
Issue date
Apr 23, 2024
SHARP KABUSHIKI KAISHA
Byeongdoo Choi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method for mixed NAL unit type support in a coded picture
Patent number
11,956,442
Issue date
Apr 9, 2024
Tencent America LLC
Byeongdoo Choi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Techniques for random access point indication and picture output in...
Patent number
11,956,457
Issue date
Apr 9, 2024
Tencent America LLC
Byeongdoo Choi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method for signaling of reference picture resampling with resamplin...
Patent number
11,943,446
Issue date
Mar 26, 2024
Tencent America LLC
Byeongdoo Choi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Signaling of constraint flags using gate flag in coded video stream
Patent number
11,943,462
Issue date
Mar 26, 2024
Tencent America LLC
Byeongdoo Choi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method for derivation on sublayer-wise output layer set
Patent number
11,936,891
Issue date
Mar 19, 2024
Tencent America LLC
Byeongdoo Choi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Warping-based decoded picture resampling supplementary enhancement...
Patent number
11,936,913
Issue date
Mar 19, 2024
Tencent America LLC
Byeongdoo Choi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method for signaling output subpicture layer set
Patent number
11,936,880
Issue date
Mar 19, 2024
Tencent America LLC
Byeongdoo Choi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method for padding processing with sub-region partitions in video s...
Patent number
11,930,217
Issue date
Mar 12, 2024
Tencent America LLC
Byeongdoo Choi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Restrictions on picture width and height
Patent number
11,909,991
Issue date
Feb 20, 2024
Tencent America LLC
Liang Zhao
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method for signaling subpicture identifier
Patent number
11,902,585
Issue date
Feb 13, 2024
Tencent America LLC
Byeongdoo Choi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Signaling of constraint flags using gate flag in coded video stream
Patent number
11,902,554
Issue date
Feb 13, 2024
Tencent America LLC
Byeongdoo Choi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Signaling of picture header parameters
Patent number
11,902,584
Issue date
Feb 13, 2024
Tencent America LLC
Ling Li
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Network abstraction layer unit header
Patent number
11,882,312
Issue date
Jan 23, 2024
Tencent America LLC
Stephan Wenger
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and system for single loop multilayer coding with subpicture...
Patent number
11,876,965
Issue date
Jan 16, 2024
Tencent America LLC
Byeongdoo Choi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Coding tree unit size signaling
Patent number
11,876,975
Issue date
Jan 16, 2024
Tencent America LLC
Yixin Du
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Signaling of reference picture resampling with constant window size...
Patent number
11,871,013
Issue date
Jan 9, 2024
Tencent America LLC
Byeongdoo Choi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Techniques for constraint flag signaling for range extension with r...
Patent number
11,871,038
Issue date
Jan 9, 2024
Tencent America LLC
Byeongdoo Choi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method for indication of sublayer numbers in multilayered video stream
Patent number
11,863,780
Issue date
Jan 2, 2024
Tencent America LLC
Byeongdoo Choi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method for signaling rectangular slice partitioning in coded video...
Patent number
11,863,789
Issue date
Jan 2, 2024
Tencent America LLC
Byeongdoo Choi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method for support of scalability with adaptive picture resolution
Patent number
11,863,773
Issue date
Jan 2, 2024
Tencent America LLC
Byeongdoo Choi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Signaling of picture header parameters
Patent number
11,863,792
Issue date
Jan 2, 2024
Tencent America LLC
Ling Li
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Signaling output picture size for reference picture resampling
Patent number
11,843,782
Issue date
Dec 12, 2023
Tencent America LLC
Byeongdoo Choi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for cloud gaming
Patent number
11,833,419
Issue date
Dec 5, 2023
Tencent America LLC
Guichun Li
A63 - SPORTS GAMES AMUSEMENTS
Information
Patent Grant
Signaling of reference picture resampling with resampling picture s...
Patent number
11,825,095
Issue date
Nov 21, 2023
Tencent America LLC
Byeongdoo Choi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for dynamic point cloud partition packing
Patent number
11,825,128
Issue date
Nov 21, 2023
Tencent America LLC
Arash Vosoughi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
DERIVATION ON SUBLAYER-WISE OUTPUT LAYER SET
Publication number
20240187621
Publication date
Jun 6, 2024
Tencent America LLC
Byeongdoo CHOI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD FOR SIGNALING OF REFERENCE PICTURE RESAMPLING WITH RESAMPLIN...
Publication number
20240179319
Publication date
May 30, 2024
Tencent America LLC
Byeongdoo CHOI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD FOR SIGNALING RECTANGULAR SLICE PARTITIONING IN CODED VIDEO...
Publication number
20240163482
Publication date
May 16, 2024
Tencent America LLC
Byeongdoo CHOI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
CONSTRAINT FLAGS IN GENERAL CONSTRAINTS INFORMATION
Publication number
20240137545
Publication date
Apr 25, 2024
Tencent America LLC
Byeongdoo CHOI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SIGNALING OUTPUT PICTURE SIZE FOR REFERENCE PICTURE RESAMPLING
Publication number
20240129477
Publication date
Apr 18, 2024
Tencent America LLC
Byeongdoo CHOI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SIGNALING OF PICTURE HEADER PARAMETERS
Publication number
20240114173
Publication date
Apr 4, 2024
Tencent America LLC
Ling LI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD FOR SIGNALING SUBPICTURE IDENTIFIER
Publication number
20240107075
Publication date
Mar 28, 2024
Tencent America LLC
Byeongdoo CHOI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
DERIVATION ON SUBLAYER-WISE OUTPUT LAYER SET
Publication number
20240107045
Publication date
Mar 28, 2024
Tencent America LLC
Byeongdoo CHOI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD FOR MIXED NAL UNIT TYPE SUPPORT IN A CODED PICTURE
Publication number
20240098269
Publication date
Mar 21, 2024
TENCENT AMERICA LC
Byeongdoo CHOI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD FOR SUPPORT OF SCALABILITY WITH ADAPTIVE PICTURE RESOLUTION
Publication number
20240098288
Publication date
Mar 21, 2024
Tencent America LLC
Byeongdoo CHOI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
INDICATION OF MAX SUBLAYER NUMBERS IN MULTILAYERED VIDEO STREAM
Publication number
20240089481
Publication date
Mar 14, 2024
Tencent America LLC
Byeongdoo CHOI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
VIDEO CODING TRANSFORM SIZE SIGNALING
Publication number
20240089461
Publication date
Mar 14, 2024
Tencent America LLC
Yixin DU
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SIGNALING OF REFERENCE PICTURE RESAMPLING WITH CONSTANT WINDOW SIZE...
Publication number
20240089472
Publication date
Mar 14, 2024
Tencent America LLC
Byeongdoo CHOI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD FOR PARAMETER SET REFERENCE IN CODED VIDEO STREAM
Publication number
20240080467
Publication date
Mar 7, 2024
Tencent America LLC
Byeongdoo CHOI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD FOR ADAPTATION PARAMETER SET REFERENCE AND CONSTRAINTS IN CO...
Publication number
20240048743
Publication date
Feb 8, 2024
Tencent America LLC
Byeongdoo CHOI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD FOR ALIGNMENT ACROSS LAYERS
Publication number
20240022734
Publication date
Jan 18, 2024
Tencent America LLC
Byeongdoo CHOI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD FOR ACCESS UNIT DELIMITER SIGNALING
Publication number
20240007677
Publication date
Jan 4, 2024
Byeongdoo CHOI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SIGNALING OF REFERENCE PICTURE RESAMPLING WITH RESAMPLING PICTURE S...
Publication number
20240007643
Publication date
Jan 4, 2024
Tencent America LLC
Byeongdoo CHOI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
TECHNIQUES AND APPARATUS FOR AUTOMATIC ROI CHUNKING FOR CONTENT-AWA...
Publication number
20240007680
Publication date
Jan 4, 2024
Tencent America LLC
Arash VOSOUGHI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD FOR WRAP AROUND MOTION COMPENSATION WITH REFERENCE PICTURE R...
Publication number
20230421797
Publication date
Dec 28, 2023
Tencent America LLC
Byeongdoo CHOI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD FOR DERIVATION OF PICTURE OUTPUT FOR NON-REFERENCED PICTURE...
Publication number
20230388487
Publication date
Nov 30, 2023
Tencent America LLC
Byeongdoo CHOI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
IDENTIFYING TILE FROM NETWORK ABSTRACTION UNIT HEADER
Publication number
20230379486
Publication date
Nov 23, 2023
Tencent America LLC
Byeongdoo CHOI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
IDENTIFICATION OF RANDOM ACCESS POINT AND PICTURE TYPES
Publication number
20230336757
Publication date
Oct 19, 2023
Tencent America LLC
Byeongdoo CHOI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
TILE AND SUB-PICTURE PARTITIONING
Publication number
20230328241
Publication date
Oct 12, 2023
Tencent America LLC
Byeongdoo CHOI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
TECHNIQUES FOR CONSTRAINT FLAG SIGNALING FOR RANGE EXTENSION WITH R...
Publication number
20230328290
Publication date
Oct 12, 2023
Tencent America LLC
Byeongdoo CHOI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
INTERLAYER PREDICTION SIGNALING WITH INDICATING INDEPENDENT LAYERS
Publication number
20230328229
Publication date
Oct 12, 2023
Tencent America LLC
Byeongdoo CHOI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD FOR LAYERWISE RANDOM ACCESS IN A CODED VIDEO STREAM
Publication number
20230328265
Publication date
Oct 12, 2023
Tencent America LLC
Byeongdoo CHOI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD FOR PICTURE OUTPUT WITH OUTPUT LAYER SET
Publication number
20230319313
Publication date
Oct 5, 2023
Tencent America LLC
Byeongdoo CHOI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD FOR OUTPUT LAYER SET MODE IN MULTILAYERED VIDEO STREAM
Publication number
20230308672
Publication date
Sep 28, 2023
Tencent America LLC
Byeongdoo CHOI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
EFFICIENT SIGNALING OF PICTURE SIZE AND PARTITIONING INFORMATION
Publication number
20230300361
Publication date
Sep 21, 2023
Tencent America LLC
Byeongdoo CHOI
H04 - ELECTRIC COMMUNICATION TECHNIQUE