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Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
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Patents Grants
last 30 patents
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Patent Grant
Method for determining color difference component quantization para...
Patent number
11,979,573
Issue date
May 7, 2024
Dolby Laboratories Licensing Corporation
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Subpicture dependent signaling in video bitstreams
Patent number
11,979,558
Issue date
May 7, 2024
BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD.
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image processing device and method
Patent number
11,973,948
Issue date
Apr 30, 2024
Sony Group Corporation
Takeshi Tsukuba
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Context initialization based on slice header flag and slice type
Patent number
11,973,950
Issue date
Apr 30, 2024
Velos Media, LLC
Kiran Misra
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for encoding/decoding video signal
Patent number
11,973,960
Issue date
Apr 30, 2024
Intellectual Discovery Co., Ltd.
Yong Jo Ahn
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Implementation efficient partition-based intra coding concept
Patent number
11,973,978
Issue date
Apr 30, 2024
Fraunhofer-Gesellschaft zur Forderung der Angewandten Forschung E.V.
Santiago De Luxán Hernández
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Transform skip based residual coding
Patent number
11,968,403
Issue date
Apr 23, 2024
BEIJING BYTEDANCE NETWROK TECHNOLOGY CO., LTD.
Zhipin Deng
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Chroma quantization in video coding
Patent number
11,962,778
Issue date
Apr 16, 2024
Apple Inc.
Alexandros Tourapis
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Affine prediction improvements for video coding
Patent number
11,956,448
Issue date
Apr 9, 2024
BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD.
Kai Zhang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Managing coding tools combinations and restrictions
Patent number
11,956,473
Issue date
Apr 9, 2024
INTERDIGITAL VC HOLDINGS, INC.
Edouard Francois
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Conditional application of inter prediction with geometric partitio...
Patent number
11,956,431
Issue date
Apr 9, 2024
BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD.
Li Zhang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Video region partition based on color format
Patent number
11,949,880
Issue date
Apr 2, 2024
BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD.
Jizheng Xu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image decoding method and apparatus based on a signal type of the c...
Patent number
RE49906
Issue date
Apr 2, 2024
SUN PATENT TRUST
Hisao Sasai
Information
Patent Grant
Apparatus for decoding motion information in merge mode
Patent number
RE49907
Issue date
Apr 2, 2024
Ibex PT Holdings Co., Ltd.
Kwangje Kim
Information
Patent Grant
Video decoding device, and video encoding method performing entropy...
Patent number
11,943,449
Issue date
Mar 26, 2024
NEC Corporation
Kenta Senzaki
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Methods and apparatus for signaling intra prediction for large bloc...
Patent number
11,936,876
Issue date
Mar 19, 2024
INTERDIGITAL VC HOLDINGS, INC.
Yunfei Zheng
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method, system and apparatus for intra-prediction in a video signal...
Patent number
11,936,857
Issue date
Mar 19, 2024
Texas Instruments Incorporated
Mahant Siddaramanna
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for signaling skip mode flag
Patent number
11,930,208
Issue date
Mar 12, 2024
Tencent America LLC
Xiaozhong Xu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and system for intra mode coding
Patent number
11,930,211
Issue date
Mar 12, 2024
Tencent America LLC
Liang Zhao
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Adaptation parameter set signaling based on color format
Patent number
11,930,219
Issue date
Mar 12, 2024
BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD.
Zhipin Deng
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Constraints on adaptation parameter set syntax elements
Patent number
11,924,418
Issue date
Mar 5, 2024
BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD.
Zhipin Deng
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Data encoding and decoding
Patent number
11,924,430
Issue date
Mar 5, 2024
Sony Corporation
Karl James Sharman
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and system for lossless coding mode in video coding
Patent number
11,924,443
Issue date
Mar 5, 2024
Texas Instruments Incorporated
Minhua Zhou
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and device for encoding or decoding video
Patent number
11,924,473
Issue date
Mar 5, 2024
SK Telecom Co., Ltd
Sun Young Lee
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Luma mapping-based video or image coding
Patent number
11,924,447
Issue date
Mar 5, 2024
LG Electronics Inc.
Jie Zhao
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Encoding device and method, reproduction device and method, and pro...
Patent number
11,917,221
Issue date
Feb 27, 2024
Sony Group Corporation
Minoru Tsuji
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Extensions of intra coding modes in video coding
Patent number
11,917,197
Issue date
Feb 27, 2024
BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD.
Weijia Zhu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Encoder, decoder, encoding method, and decoding method
Patent number
11,910,019
Issue date
Feb 20, 2024
Panasonic Intellectual Property Corporation of America
Kiyofumi Abe
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Interaction between lut and shared merge list
Patent number
11,909,951
Issue date
Feb 20, 2024
BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD.
Li Zhang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Planar and direct mode signaling in G-PCC
Patent number
11,910,021
Issue date
Feb 20, 2024
QUALCOMM Incorporated
Luong Pham Van
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
CODING OF PICTURES CONTAINING SLICES AND TILES
Publication number
20240146927
Publication date
May 2, 2024
Beijing Bytedance Network Technology Co., Ltd.
Kai ZHANG
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
ADAPTIVE LOOP FILTERING
Publication number
20240146973
Publication date
May 2, 2024
Beijing Bytedance Network Technology Co., Ltd.
Zhipin Deng
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
IMAGE PREDICTION METHOD, APPARATUS, AND SYSTEM, DEVICE, AND STORAGE...
Publication number
20240146909
Publication date
May 2, 2024
Huawei Technologies Co., Ltd
Yin ZHAO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
ENCODING DEVICE AND METHOD, REPRODUCTION DEVICE AND METHOD, AND PRO...
Publication number
20240146981
Publication date
May 2, 2024
Sonny Group Corporation
Minoru Tsuji
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
ENCODER, DECODER, ENCODING METHOD, AND DECODING METHOD
Publication number
20240146968
Publication date
May 2, 2024
Panasonic Intellectual Property Corporation of America
Kiyofumi ABE
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
CONDITIONS FOR USAGE OF ADAPTIVE BILATERAL FILTERS
Publication number
20240137505
Publication date
Apr 25, 2024
Beijing Bytedance Network Technology Co., Ltd.
Wenbin Yin
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Encoding Control Method and Apparatus, and Decoding Control Method...
Publication number
20240137579
Publication date
Apr 25, 2024
VIVO MOBILE COMMUNICATION CO., LTD.
Wei Zhang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
ENHANCED SIGNALING OF SUPPLEMENTAL ENHANCEMENT INFORMATION
Publication number
20240137526
Publication date
Apr 25, 2024
Beijing Bytedance Network Technology Co., Ltd.
Ye-Kui Wang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
ADAPTIVE PARTITION CODING
Publication number
20240137531
Publication date
Apr 25, 2024
GE Video Compression, LLC
Philipp MERKLE
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
CONVERTING A BI-PREDICTED MERGING CANDIDATE IN A MERGING CANDIDATE...
Publication number
20240137551
Publication date
Apr 25, 2024
TEXAS INSTRUMENTS INCORPORATED
Minhua Zhou
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Affine Prediction Improvements For Video Coding
Publication number
20240129489
Publication date
Apr 18, 2024
Beijing Bytedance Network Technology Co., Ltd.
Kai Zhang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
DEVICE AND METHOD FOR DECODING VIDEO DATA
Publication number
20240129480
Publication date
Apr 18, 2024
FG Innovation Company Limited
YU-CHIAO YANG
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
ADAPTIVE UNEQUAL WEIGHT PLANAR PREDICTION
Publication number
20240129553
Publication date
Apr 18, 2024
ARRIS Enterprises LLC
Krit Panusopone
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
IMAGE PROCESSING APPARATUS AND METHOD
Publication number
20240129533
Publication date
Apr 18, 2024
SONY CORPORATION
Takeshi TSUKUBA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Constraints On Reference Picture Lists For Subpictures
Publication number
20240129542
Publication date
Apr 18, 2024
Bytedance Inc.
Ye-kui WANG
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
ENHANCED SIGNALING OF DEPTH REPRESENTATION INFORMATION SUPPLEMENTAL...
Publication number
20240129488
Publication date
Apr 18, 2024
Beijing Bytedance Network Technology Co., Ltd.
Ye-Kui Wang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SIGNIFICANT COEFFICIENT SIGNALING IN VIDEO CODING
Publication number
20240121411
Publication date
Apr 11, 2024
Beijing Bytedance Network Technology Co., Ltd.
Kai ZHANG
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
APPARATUS AND METHOD FOR BLENDING EXTRA OUTPUT PIXELS OF A FILTER A...
Publication number
20240121387
Publication date
Apr 11, 2024
Nokia Technologies Oy
Jani LAINEMA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Constraints On Adaptation Parameter Set Syntax Elements
Publication number
20240121388
Publication date
Apr 11, 2024
Beijing Bytedance Network Technology Co., Ltd.
Zhipin Deng
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
ENCODER , DECODER, ENCODING METHOD, AND DECODING METHOD
Publication number
20240114137
Publication date
Apr 4, 2024
Panasonic Intellectual Property Corporation of America
Ryuichi KANOH
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SYSTEMS, METHODS AND BITSTREAM STRUCTURE FOR HYBRID FEATURE VIDEO B...
Publication number
20240114147
Publication date
Apr 4, 2024
OP Solutions, LLC
Velibor Adzic
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
ENCODER, DECODER, ENCODING METHOD, AND DECODING METHOD
Publication number
20240114136
Publication date
Apr 4, 2024
Panasonic Intellectual Property Corporation of America
Chong Soon LIM
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
JOINT CODING OF CHROMA RESIDUAL AND FILTERING IN VIDEO PROCESSING
Publication number
20240107038
Publication date
Mar 28, 2024
Bytedance Inc.
Weijia ZHU
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
ENCODING METHOD, REAL-TIME COMMUNICATION METHOD, APPARATUS, DEVICE,...
Publication number
20240098310
Publication date
Mar 21, 2024
TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
Jia ZHANG
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Signaling Of Gradual Decoding Refresh And Reference Picture Lists
Publication number
20240098273
Publication date
Mar 21, 2024
Bytedance Inc.
Ye-kui Wang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
IMAGE OR VIDEO CODING BASED ON PALETTE CODING
Publication number
20240080437
Publication date
Mar 7, 2024
LG ELECTRONICS INC.
Jie Zhou
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Cross Component Adaptive Loop Filtering for Video Coding
Publication number
20240073419
Publication date
Feb 29, 2024
Bytedance Inc.
Weijia ZHU
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
ARITHMETIC CODING FOR INFORMATION RELATED TO SAMPLE ADAPTIVE OFFSET...
Publication number
20240073422
Publication date
Feb 29, 2024
Sun Patent Trust
Toru MATSUNOBU
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
METHOD OF DERIVING QUANTIZATION PARAMETER WITH DIFFERENTAL AND PRED...
Publication number
20240048706
Publication date
Feb 8, 2024
GENSQUARE LLC
Soo Mi OH
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
TRANSFORM COEFFICIENT BLOCK CODING
Publication number
20240048705
Publication date
Feb 8, 2024
Fraunhofer Gesellschaft zur Forderung der angewandten Forschung e.V.
Paul HAASE
H04 - ELECTRIC COMMUNICATION TECHNIQUE