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characterised by syntax aspects related to video coding
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Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
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H04N19/70
characterised by syntax aspects related to video coding
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Patents Grants
last 30 patents
Information
Patent Grant
Decoding method and device for bit stream supporting plurality of l...
Patent number
12,289,459
Issue date
Apr 29, 2025
Electronics and Telecommunications Research Institute
Jung Won Kang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Generalized bi directional prediction mode in video processing
Patent number
12,289,466
Issue date
Apr 29, 2025
BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD.
Hongbin Liu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image decoding apparatus and image coding apparatus
Patent number
12,289,471
Issue date
Apr 29, 2025
SHARP KABUSHIKI KAISHA
Tomonori Hashimoto
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Encoding device and method, reproduction device and method, and pro...
Patent number
12,289,483
Issue date
Apr 29, 2025
Sony Group Corporation
Minoru Tsuji
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Packet format of network abstraction layer unit, and algorithm and...
Patent number
12,289,236
Issue date
Apr 29, 2025
University-Industry Cooperation Group of Kyung Hee University
Doug Young Suh
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Picture segment ordering
Patent number
12,289,447
Issue date
Apr 29, 2025
Telefonaktiebolaget LM Ericsson (publ)
Mitra Damghanian
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Adaptive switching of color spaces, color sampling rates and/or bit...
Patent number
12,289,467
Issue date
Apr 29, 2025
Microsoft Technology Licensing, LLC
Bin Li
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image data encoding/decoding method and apparatus
Patent number
12,289,531
Issue date
Apr 29, 2025
B1 INSTITUTE OF IMAGE TECHNOLOGY, INC.
Ki Baek Kim
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Systems and methods for signaling neural network post-filter tensor...
Patent number
12,289,446
Issue date
Apr 29, 2025
SHARP KABUSHIKI KAISHA
Sachin G. Deshpande
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Video coding and decoding
Patent number
12,289,465
Issue date
Apr 29, 2025
Canon Kabushiki Kaisha
Guillaume Laroche
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Signaling of picture header in video coding
Patent number
12,289,474
Issue date
Apr 29, 2025
Huawei Technologies Co., Ltd.
FNU Hendry
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method of performing motion vector prediction, and apparatus thereof
Patent number
12,289,464
Issue date
Apr 29, 2025
SUN PATENT TRUST
Chong Soon Lim
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Intra prediction-based image coding method and apparatus using MPM...
Patent number
12,289,443
Issue date
Apr 29, 2025
LG Electronics Inc.
Naeri Park
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for transform-based image encoding/decoding
Patent number
12,289,449
Issue date
Apr 29, 2025
Electronics and Telecommunications Research Institute
Sung Chang Lim
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Point cloud encoding and decoding method and system, and point clou...
Patent number
12,289,450
Issue date
Apr 29, 2025
Guangdong Oppo Mobile Telecommunications Corp., Ltd.
Hui Yuan
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Syntax for signaling cross-component video coding
Patent number
12,289,451
Issue date
Apr 29, 2025
BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD.
Yang Wang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Systems and methods for signaling temporal sub-layer information in...
Patent number
12,284,393
Issue date
Apr 22, 2025
SHARP KABUSHIKI KAISHA
Sachin G. Deshpande
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method of decoding video data and device
Patent number
12,284,394
Issue date
Apr 22, 2025
SHARP KABUSHIKI KAISHA
Sachin G. Deshpande
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Transform coding based on matrix-based intra prediction
Patent number
12,284,354
Issue date
Apr 22, 2025
BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD.
Zhipin Deng
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Decoding and encoding of neural-network-based bitstreams
Patent number
12,284,390
Issue date
Apr 22, 2025
Huawei Technologies Co., Ltd.
Semih Esenlik
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Video or image coding method and device therefor
Patent number
12,284,392
Issue date
Apr 22, 2025
LG Electronics Inc.
Seethal Paluri
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Control and use of chroma quantization parameter values
Patent number
12,284,348
Issue date
Apr 22, 2025
Microsoft Technology Licensing, LLC
Gary J. Sullivan
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Implicit masked blending mode improvement with high level syntax
Patent number
12,284,375
Issue date
Apr 22, 2025
Tencent America LLC
Han Gao
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Layer based parameter set NAL unit constraints
Patent number
12,284,377
Issue date
Apr 22, 2025
Huawei Technologies Co., Ltd.
Ye-Kui Wang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Low complexity history usage for Rice parameter derivation for high...
Patent number
12,284,386
Issue date
Apr 22, 2025
QUALCOMM Incorporated
Dmytro Rusanovskyy
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Systems and methods for division-free probability regularization fo...
Patent number
12,284,398
Issue date
Apr 22, 2025
Tencent America LLC
Madhu Peringassery Krishnan
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Data generation method, data reproduction method, data generation d...
Patent number
12,284,395
Issue date
Apr 22, 2025
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
Virginie Drugeon
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Simplified processing of weighted prediction syntax and semantics u...
Patent number
12,284,333
Issue date
Apr 22, 2025
ARRIS Enterprises LLC
Yue Yu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image processing method based on inter prediction mode, and device...
Patent number
12,284,381
Issue date
Apr 22, 2025
BEIJING XIAOMI MOBILE SOFTWARE CO., LTD.
Hyeongmoon Jang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Effective prediction using partition coding
Patent number
12,284,368
Issue date
Apr 22, 2025
Dolby Video Compression, LLC
Philipp Merkle
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
METHOD AND SYSTEM FOR USING PHYSICAL TOY BLOCKS TO PREFORM CODING T...
Publication number
20250142091
Publication date
May 1, 2025
The Governors of the University of Alberta
Rafiq Ahmad
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
PARALLEL PROCESSING OF IMAGE REGIONS WITH NEURAL NETWORKS – DECODIN...
Publication number
20250142099
Publication date
May 1, 2025
Huawei Technologies Co., Ltd
Johannes Sauer
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Signaling A Sign Value And An Absolute Value For A Delta Picture Or...
Publication number
20250142114
Publication date
May 1, 2025
Huawei Technologies Co., Ltd
FNU Hendry
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND DEVICE FOR ENTROPY ENCODING, DECODING VIDEO SIGNAL
Publication number
20250142131
Publication date
May 1, 2025
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
Moonmo KOO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SYSTEMS AND METHODS FOR PROBABILITY MODEL SWITCHING
Publication number
20250142048
Publication date
May 1, 2025
Tencent America LLC
Yushin Cho
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SCALING LIST PARAMETER-BASED VIDEO OR IMAGE CODING
Publication number
20250142052
Publication date
May 1, 2025
LG ELECTRONICS INC.
Seethal PALURI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
DERIVING REFERENCE SAMPLE POSITIONS IN VIDEO CODING
Publication number
20250142054
Publication date
May 1, 2025
Beijing Bytedance Network Technology Co., Ltd.
Kai ZHANG
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
VIDEO ENCODER, A VIDEO DECODER AND CORRESPONDING METHODS
Publication number
20250142065
Publication date
May 1, 2025
Huawei Technologies Co., Ltd
Han GAO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD, APPARATUS, AND MEDIUM FOR VIDEO PROCESSING
Publication number
20250142081
Publication date
May 1, 2025
Bytedance Inc.
Bharath Vishwanath
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD, APPARATUS, AND MEDIUM FOR VIDEO PROCESSING
Publication number
20250142087
Publication date
May 1, 2025
Beijing Bytedance Network Technology Co., Ltd.
Yang WANG
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
CHROMA CODING ENHANCEMENT IN CROSS-COMPONENT SAMPLE ADAPTIVE OFFSET
Publication number
20250142100
Publication date
May 1, 2025
Beijing Dajia Internet Information Technology Co., Ltd.
Che-Wei Kuo
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD FOR PARTITIONING BLOCK AND DECODING DEVICE
Publication number
20250142116
Publication date
May 1, 2025
LG ELECTRONICS INC.
Jungsun KIM
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD FOR PARTITIONING BLOCK AND DECODING DEVICE
Publication number
20250142117
Publication date
May 1, 2025
LG ELECTRONICS INC.
Jungsun KIM
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Picture Timing Information Signaling In Coded Video
Publication number
20250142127
Publication date
May 1, 2025
Bytedance Inc.
Ye-kui WANG
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
GEOMETRIC TRANSFORM IN NEURAL NETWORK-BASED CODING TOOLS FOR VIDEO...
Publication number
20250142130
Publication date
May 1, 2025
Bytedance Inc.
Yue Li
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SCALABILITY USING TEMPORAL SUBLAYERS
Publication number
20250142096
Publication date
May 1, 2025
Telefonaktiebolaget LM Ericsson (publ)
Rickard SJÖBERG
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD, APPARATUS, AND MEDIUM FOR VIDEO PROCESSING
Publication number
20250142064
Publication date
May 1, 2025
Bytedance Inc.
Kai ZHANG
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
IMAGE ENCODING METHOD AND IMAGE DECODING METHOD
Publication number
20250142113
Publication date
May 1, 2025
Kabushiki Kaisha Toshiba
Taichiro SHIODERA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
A METHOD AND AN APPARATUS FOR ENCODING/DECODING ATTRIBUTES OF A 3D...
Publication number
20250142118
Publication date
May 1, 2025
InterDigital CE Patent Holdings, SAS
Jean-Eudes Marvie
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
MIXED-MODEL CROSS-COMPONENT PREDICTION MODE
Publication number
20250142055
Publication date
May 1, 2025
Tencent America LLC
Xin ZHAO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD, APPARATUS, AND MEDIUM FOR VIDEO PROCESSING
Publication number
20250142056
Publication date
May 1, 2025
Bytedance Inc.
Kai ZHANG
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
CCSO WITH DOWNSAMPLING FILTERS METHODS
Publication number
20250142061
Publication date
May 1, 2025
Tencent America LLC
Han Gao
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
NETWORK INTERMEDIARY TRANSCODING FOR DIFFUSION-BASED COMPRESSION
Publication number
20250133238
Publication date
Apr 24, 2025
IKIN, Inc.
Bryan Lloyd WESTCOTT
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
IMAGE DATA ENCODING/DECODING METHOD AND APPARATUS
Publication number
20250133296
Publication date
Apr 24, 2025
B1 INSTITUTE OF IMAGE TECHNOLOGY, INC.
Ki Baek KIM
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
REPRODUCTION DEVICE, REPRODUCTION METHOD, AND RECORDING MEDIUM
Publication number
20250133229
Publication date
Apr 24, 2025
Saturn Licensing LLC
Kazuo Yamamoto
G11 - INFORMATION STORAGE
Information
Patent Application
METHODS AND APPARATUS OF VIDEO CODING IN 4:4:4 CHROMA FORMAT
Publication number
20250133208
Publication date
Apr 24, 2025
Beijing Dajia Internet Information Technology Co., Ltd.
Xiaoyu Xiu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
IMAGE/VIDEO CODING METHOD BASED ON INTRA PREDICTION INVOLVING PARSI...
Publication number
20250133202
Publication date
Apr 24, 2025
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
Jin HEO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
APPARATUS FOR ENCODING/DECODING FEATURE MAP AND METHOD FOR PERFORMI...
Publication number
20250133221
Publication date
Apr 24, 2025
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
JooYoung LEE
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
METHOD FOR APPLYING VIDEO ENCODING TECHNIQUES IN SCANNER REDIRECTION
Publication number
20250133237
Publication date
Apr 24, 2025
Omnissa, LLC
Huiyong HUO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
POINT CLOUD DATA TRANSMISSION DEVICE, POINT CLOUD DATA TRANSMISSION...
Publication number
20250133235
Publication date
Apr 24, 2025
LG ELECTRONICS INC.
Sooyeon LEE
G06 - COMPUTING CALCULATING COUNTING