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Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
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H04N19/184
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Patents Grants
last 30 patents
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Patent Grant
Method for decoding image and apparatus using same
Patent number
11,973,965
Issue date
Apr 30, 2024
LG Electronics Inc.
Jungsun Kim
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Weighted sample bi-prediction in video coding
Patent number
11,973,931
Issue date
Apr 30, 2024
BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD.
Yang Wang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Video coding and decoding
Patent number
11,973,975
Issue date
Apr 30, 2024
Canon Kabushiki Kaisha
Guillaume Laroche
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Systems and methods for enhanced video encoding
Patent number
11,973,956
Issue date
Apr 30, 2024
DISH Technologies L.L.C.
Christopher Day
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Prediction refinement based on optical flow
Patent number
11,973,973
Issue date
Apr 30, 2024
BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD.
Kai Zhang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Video coding in relation to subpictures
Patent number
11,973,955
Issue date
Apr 30, 2024
Fraunhofer-Gesellschaft zur Forderung der Angewandten Forschung E.V.
Yago Sánchez De La Fuente
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Transform-based image coding method and device
Patent number
11,973,963
Issue date
Apr 30, 2024
LG Electronics Inc.
Moonmo Koo
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Tile based addressing in video coding
Patent number
11,968,407
Issue date
Apr 23, 2024
Huawei Technologies Co., Ltd.
Ye-Kui Wang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Multi-type tree depth extension for picture boundary handling
Patent number
11,968,363
Issue date
Apr 23, 2024
Huawei Technologies Co., Ltd.
Han Gao
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Unified constrains for the merge affine mode and the non-merge affi...
Patent number
11,968,377
Issue date
Apr 23, 2024
BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD.
Kai Zhang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Signalling of high level syntax indication
Patent number
11,968,405
Issue date
Apr 23, 2024
BYTEDANCE INC.
Ye-kui Wang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Video encoding apparatus, video decoding apparatus, and video decod...
Patent number
11,968,373
Issue date
Apr 23, 2024
IDEAHUB INC.
Je Chang Jeong
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Scaling window in subpicture sub-bitstream extraction process
Patent number
11,968,375
Issue date
Apr 23, 2024
BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD.
Ye-kui Wang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Video codec allowing sub-picture or region wise random access and c...
Patent number
11,968,399
Issue date
Apr 23, 2024
Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
Robert Skupin
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Layered scene decomposition CODEC method
Patent number
11,968,372
Issue date
Apr 23, 2024
Avalon Holographics Inc.
Matthew Hamilton
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Methods and apparatus of prediction refinement with optical flow
Patent number
11,968,388
Issue date
Apr 23, 2024
Beijing Dajia Internet Information Technology Co., Ltd.
Xiaoyu Xiu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Motion candidates derivation
Patent number
11,962,799
Issue date
Apr 16, 2024
BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD.
Li Zhang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Video encoding complexity measure system
Patent number
11,962,781
Issue date
Apr 16, 2024
SSIMWAVE INC.
Kai Zeng
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
DVCX and DVCY extensions to DVC video compression
Patent number
11,962,788
Issue date
Apr 16, 2024
Vertiv IT Systems, Inc.
Haralson K. Reeves
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Predictive coding of point clouds using multiple frames of references
Patent number
11,961,268
Issue date
Apr 16, 2024
BlackBerry Limited
Sébastien Lasserre
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Image coding apparatus and image decoding apparatus
Patent number
11,962,769
Issue date
Apr 16, 2024
SHARP KABUSHIKI KAISHA
Yukinobu Yasugi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Encoder, decoder and corresponding methods for sub-block partitioni...
Patent number
11,962,773
Issue date
Apr 16, 2024
Huawei Technologies Co., Ltd.
Semih Esenlik
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image decoding apparatus, image decoding method, and storage medium
Patent number
11,962,806
Issue date
Apr 16, 2024
Canon Kabushiki Kaisha
Masato Shima
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image data encapsulation with referenced description information
Patent number
11,962,809
Issue date
Apr 16, 2024
Canon Kabushiki Kaisha
Franck Denoual
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Conditions for starting checking HMVP candidates depend on total nu...
Patent number
11,962,754
Issue date
Apr 16, 2024
BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD.
Li Zhang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Indication of tiles in a video picture
Patent number
11,962,814
Issue date
Apr 16, 2024
BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD.
Kai Zhang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Difference calculation based on partial position
Patent number
11,956,465
Issue date
Apr 9, 2024
BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD.
Hongbin Liu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Reducing context coded and bypass coded bins to improve context ada...
Patent number
11,956,435
Issue date
Apr 9, 2024
Texas Instruments Incorporated
Vivienne Sze
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Constraints on value ranges in video bitstreams
Patent number
11,956,476
Issue date
Apr 9, 2024
BYTEDANCE INC.
Ye-kui Wang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Coding method and apparatus
Patent number
11,956,455
Issue date
Apr 9, 2024
Huawei Technologies Co., Ltd.
Yin Zhao
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
High Level Control Of Filtering In Video Coding
Publication number
20240146971
Publication date
May 2, 2024
Bytedance Inc.
Li Zhang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SYSTEMS AND METHODS FOR SIGNALING OPERATION RANGE PROFILE INFORMATI...
Publication number
20240146944
Publication date
May 2, 2024
Sharp Kabushiki Kaisha
TOMOHIRO IKAI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Picture Coding Supporting Block Merging And Skip Mode
Publication number
20240146954
Publication date
May 2, 2024
GE Video Compression, LLC
Heiko SCHWARZ
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SIMPLIFIED PROCESSING OF WEIGHTED PREDICTION SYNTAX AND SEMANTICS U...
Publication number
20240146904
Publication date
May 2, 2024
ARRIS Enterprises LLC
Yue Yu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
MOTION INFORMATION PREDICTION METHOD AND APPARATUS FOR DISTORTION D...
Publication number
20240146953
Publication date
May 2, 2024
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
Gun BANG
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD, APPARATUS, AND SYSTEM FOR PROVIDING ZOOMABLE STEREO 360 VIR...
Publication number
20240146962
Publication date
May 2, 2024
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
Sung-Hoon KIM
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Video Decoding Method Using Residual Information in Video Coding Sy...
Publication number
20240146964
Publication date
May 2, 2024
Rosedale Dynamics LLC
Jungah CHOI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND DEVICE FOR PROCESSING GENERAL CONSTRAINT INFORMATION IN...
Publication number
20240146972
Publication date
May 2, 2024
LG ELECTRONICS INC.
Hendry HENDRY
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHODS AND SYSTEMS FOR ADAPTIVE CROPPING
Publication number
20240137532
Publication date
Apr 25, 2024
OP Solutions, LLC
Hari Kalva
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Block Vector Difference (BVD) Coding
Publication number
20240137555
Publication date
Apr 25, 2024
Comcast Cable Communications, LLC
Alexey Konstantinovich Filippov
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
METHOD AND APPARATUS FOR EXTENDED DECODER SIDE MOTION VECTOR REFINE...
Publication number
20240137552
Publication date
Apr 25, 2024
Tencent America LLC
Guichun LI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
BIT-LENGTH CONTROL FOR LINEAR REGRESSION-BASED AFFINE MERGE CANDIDA...
Publication number
20240137524
Publication date
Apr 25, 2024
QUALCOMM Incorporated
Yan Zhang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Utilization of Recursive Prediction Unit in Video Coding
Publication number
20240137498
Publication date
Apr 25, 2024
Beijing Bytedance Network Technology Co., Ltd.
Kai Zhang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
FLIPPING MODE FOR CHROMA AND INTRA TEMPLATE MATCHING
Publication number
20240137515
Publication date
Apr 25, 2024
Tencent America LLC
Xin ZHAO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
AFFINE PREDICTION IN VIDEO CODING
Publication number
20240137556
Publication date
Apr 25, 2024
QUALCOMM Incorporated
Kai ZHANG
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Application of Super Resolution
Publication number
20240137513
Publication date
Apr 25, 2024
Beijing Bytedance Network Technology Co., Ltd.
Chaoyi Lin
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Combined Compression and Feature Extraction Models for Storing and...
Publication number
20240129515
Publication date
Apr 18, 2024
Verily Life Sciences LLC
Joel Shor
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
ENHANCED SIGNALING OF EXTENDED DEPENDENT RANDOM-ACCESS POINT SUPPLE...
Publication number
20240129536
Publication date
Apr 18, 2024
Beijing Bytedance Network Technology Co., Ltd.
Ye-Kui Wang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
CAMERA COMMUNICATION CHANNEL SELECTION
Publication number
20240129493
Publication date
Apr 18, 2024
ARLO TECHNOLOGIES, INC.
Joseph Amalan Arul EMMANUEL
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
OBJECT-BASED IMAGE ENCODING/DECODING METHOD AND APPARATUS
Publication number
20240129465
Publication date
Apr 18, 2024
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
Hyon Gon CHOO
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
PICTURE ENCODING/DECODING METHOD AND RELATED APPARATUS
Publication number
20240129455
Publication date
Apr 18, 2024
Huawei Technologies Co., Ltd
Lu YU
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
METHODS FOR PROCESSING CHROMA SIGNALS
Publication number
20240129498
Publication date
Apr 18, 2024
ALIBABA GROUP HOLDING LIMITED
Mohammed Golam SARWER
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Interaction Between Subpicture and Tile Row Signaling
Publication number
20240129539
Publication date
Apr 18, 2024
Bytedance Inc.
Ye-kui Wang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Processing of Filler Data Units in Video Streams
Publication number
20240129545
Publication date
Apr 18, 2024
Bytedance Inc.
Ye-kui Wang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
IMAGE SEGMENTATION METHOD AND APPARATUS FOR IMAGE ENCODING AND DECO...
Publication number
20240129464
Publication date
Apr 18, 2024
Samsung Electronics Co., Ltd.
Minsoo PARK
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Constraints On Picture Output Ordering In A Video Bitstream
Publication number
20240121441
Publication date
Apr 11, 2024
Bytedance Inc.
Ye-kui WANG
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
TECHNIQUES FOR PREDICTING VIDEO QUALITY ACROSS DIFFERENT VIEWING PA...
Publication number
20240121402
Publication date
Apr 11, 2024
NETFLIX, INC.
Christos G. BAMPIS
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHODS AND APPARATUS FOR PREDICTION REFINEMENT WITH OPTICAL FLOW
Publication number
20240121431
Publication date
Apr 11, 2024
Beijing Dajia Internet Information Technology Co., Ltd.
Xiaoyu XIU
H04 - ELECTRIC COMMUNICATION TECHNIQUE