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Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
Current Industry
H04N19/107
between spatial and temporal predictive coding
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Patents Grants
last 30 patents
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Patent Grant
Method for encoding/decoding image signal, and device for same
Patent number
12,192,471
Issue date
Jan 7, 2025
Apple Inc.
Bae Keun Lee
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Decoder, decoding method, and related non-transitory computer reada...
Patent number
12,192,531
Issue date
Jan 7, 2025
Panasonic Intellectual Property Corporation of America
Jing Ya Li
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for processing video signal
Patent number
12,192,520
Issue date
Jan 7, 2025
KT Corporation
Bae Keun Lee
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image coding method and image coding apparatus
Patent number
12,192,506
Issue date
Jan 7, 2025
SUN PATENT TRUST
Sue Mon Thet Naing
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Temporal signalling for video coding technology
Patent number
12,192,537
Issue date
Jan 7, 2025
V-NOVA INTERNATIONAL LIMITED
Guido Meardi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Scalability using temporal sublayers
Patent number
12,192,495
Issue date
Jan 7, 2025
Telefonaktiebolaget LM Ericsson (publ)
Rickard Sjöberg
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for processing video signal
Patent number
12,184,881
Issue date
Dec 31, 2024
KT Corporation
Bae Keun Lee
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method for signaling a gradual temporal layer access picture
Patent number
12,184,874
Issue date
Dec 31, 2024
Huawei Technologies Co., Ltd.
Sachin G. Deshpande
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Intra/inter mode decision for predictive frame encoding
Patent number
12,184,840
Issue date
Dec 31, 2024
Texas Instruments Incorporated
Soyeb Nagori
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Video coding using constructed reference frames
Patent number
12,184,901
Issue date
Dec 31, 2024
Google LLC
James Bankoski
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image encoding device, image decoding device, and the programs thereof
Patent number
12,177,440
Issue date
Dec 24, 2024
Nippon Hoso Kyokai
Atsuro Ichigaya
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Division pattern determining apparatus and learning apparatus and m...
Patent number
12,177,429
Issue date
Dec 24, 2024
Canon Kabushiki Kaisha
Dai Miyauchi
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Multi-processor support for array imagers
Patent number
12,170,752
Issue date
Dec 17, 2024
Google Technology Holdings LLC
John T. Bretscher
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method and apparatus for coding unit partitioning
Patent number
12,170,784
Issue date
Dec 17, 2024
Texas Instruments Incorporated
Hyung Joon Kim
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Fast intra-prediction mode selection in video coding
Patent number
12,170,782
Issue date
Dec 17, 2024
Texas Instruments Incorporated
Hyung Joon Kim
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for encoding/decoding intra prediction mode
Patent number
12,166,976
Issue date
Dec 10, 2024
Electronics and Telecommunications Research Institute
Jin Ho Lee
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for encoding/decoding intra prediction mode
Patent number
12,166,975
Issue date
Dec 10, 2024
Electronics and Telecommunications Research Institute
Jin Ho Lee
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Delayed duplicate I-picture for video coding
Patent number
12,167,049
Issue date
Dec 10, 2024
Texas Instruments Incorporated
Ranga Ramanujam Srinivasan
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Apparatus for selecting an intra-prediction mode for padding
Patent number
12,160,568
Issue date
Dec 3, 2024
Fraunhofer-Gesellschaft Zur Forderung der Angewandten Forschung, E.V.
Jens Brandenburg
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Affine prediction refinement with optical flow
Patent number
12,160,567
Issue date
Dec 3, 2024
Tencent America LLC
Xiang Li
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for determining prediction mode with mode status
Patent number
12,160,566
Issue date
Dec 3, 2024
Huawei Technologies Co., Ltd.
Yin Zhao
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method for encoding of a video stream
Patent number
12,160,572
Issue date
Dec 3, 2024
RINGCENTRAL, INC.
Peter Amon
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Scalable video coding using inter-layer prediction contribution to...
Patent number
12,155,867
Issue date
Nov 26, 2024
GE Video Compression, LLC
Tobias Hinz
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image encoding/decoding method and apparatus, and recording medium...
Patent number
12,155,826
Issue date
Nov 26, 2024
Electronics and Telecommunications Research Institute
Jin Ho Lee
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Unified process and syntax for generalized prediction in video codi...
Patent number
12,149,731
Issue date
Nov 19, 2024
InterDigital Madison Patent Holdings, SAS
Franck Galpin
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Transmission apparatus, reception apparatus, transmission method, r...
Patent number
12,143,595
Issue date
Nov 12, 2024
Sony Interactive Entertainment Inc.
Katsushi Otsuka
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for applying deep learning techniques in video...
Patent number
12,137,230
Issue date
Nov 5, 2024
FastVDO LLC
Pankaj N. Topiwala
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Adaptive GOP structure with future reference frame in random access...
Patent number
12,137,217
Issue date
Nov 5, 2024
QUALCOMM Incorporated
Sungwon Lee
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus of generating weighting masks for integer-slop...
Patent number
12,132,897
Issue date
Oct 29, 2024
Huawei Technologies Co., Ltd.
Alexey Konstantinovich Filippov
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Video signal encoding and decoding method, and apparatus therefor
Patent number
12,132,925
Issue date
Oct 29, 2024
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
Bae Keun Lee
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
VIDEO SIGNAL ENCODING AND DECODING METHOD, AND APPARATUS THEREFOR
Publication number
20250016355
Publication date
Jan 9, 2025
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
Bae Keun LEE
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
CONVENTIONAL AND NEURAL NETWORK CODECS FOR RANDOM ACCESS VIDEO CODING
Publication number
20250016339
Publication date
Jan 9, 2025
QUALCOMM Incorporated
Thomas Alexander Ryder
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
DISPLAY BANDWIDTH REDUCTION WITH MULTIPLE RESOLUTIONS
Publication number
20250006153
Publication date
Jan 2, 2025
Intel Corporation
Richmond Hicks
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
IMAGE PREDICTION METHOD AND APPARATUS
Publication number
20250008146
Publication date
Jan 2, 2025
Huawei Technologies Co., Ltd
Huanbang CHEN
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Hypothetical Reference Decoder For Gradual Decoding Refresh
Publication number
20240430412
Publication date
Dec 26, 2024
Huawei Technologies Co., Ltd
Ye-Kui Wang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Video Coding Using Intra Block Copy
Publication number
20240422342
Publication date
Dec 19, 2024
TEXAS INSTRUMENTS INCORPORATED
Do-Kyoung Kwon
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Mixed NAL Unit Picture Constraints In Video Coding
Publication number
20240422331
Publication date
Dec 19, 2024
Huawei Technologies Co., Ltd
Ye-Kui Wang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
UNEQUAL WEIGHT PLANAR PREDICTION
Publication number
20240414365
Publication date
Dec 12, 2024
ARRIS Enterprises LLC
Krit Panusopone
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
CIIP-BASED PREDICTION METHOD AND DEVICE
Publication number
20240414327
Publication date
Dec 12, 2024
LG ELECTRONICS INC.
Seethal PALURI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
IMAGE ENCODING APPARATUS, IMAGE DECODING APPARATUS, IMAGE ENCODING...
Publication number
20240414335
Publication date
Dec 12, 2024
Canon Kabushiki Kaisha
Koji Okawa
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
ENCODER AND DECODER, ENCODING METHOD AND DECODING METHOD FOR DRIFT-...
Publication number
20240406431
Publication date
Dec 5, 2024
Fraunhofer-Gesellschaft zur Forderung der angewandten Forschung e.V.
Yago SÁNCHEZ DE LA FUENTE
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
DYNAMIC IMAGE DECODING DEVICE, DYNAMIC IMAGE DECODING METHOD, DYNAM...
Publication number
20240406386
Publication date
Dec 5, 2024
JVCKENWOOD CORPORATION
Shigeru FUKUSHIMA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD FOR PROCESSING IMAGE ON BASIS OF INTRA PREDICTION MODE AND A...
Publication number
20240406411
Publication date
Dec 5, 2024
LG ELECTRONICS INC.
Jin HEO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Gradual Decoding Refresh In Video Coding
Publication number
20240406385
Publication date
Dec 5, 2024
Huawei Technologies Co., Ltd
FNU Hendry
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
POINT CLOUD DATA FRAMES COMPRESSION
Publication number
20240397091
Publication date
Nov 28, 2024
V-Nova International Limited
Stergios POULARAKIS
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
VIDEO ENCODING METHOD AND DEVICE FOR PERFORMING POST-RECONSTRUCTION...
Publication number
20240388703
Publication date
Nov 21, 2024
Samsung Electronics Co., Ltd.
Narae CHOI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
ENCODING SYSTEM, POINT CLOUD ENCODING DEVICE, ENCODING METHOD, AND...
Publication number
20240388699
Publication date
Nov 21, 2024
Canon Kabushiki Kaisha
Hiromi YAJIMA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
DECODING AND ENCODING BASED ON ADAPTIVE INTRA-FRAME REFRESHING MECH...
Publication number
20240388721
Publication date
Nov 21, 2024
HANGZHOU HIKVISION DIGITAL TECHNOLOGY CO., LTD.
Liang WEI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD, APPARATUS, AND MEDIUM FOR VIDEO PROCESSING
Publication number
20240373068
Publication date
Nov 7, 2024
Bytedance Inc.
Ye-kui WANG
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
CODING CONCEPT ALLOWING PARALLEL PROCESSING, TRANSPORT DEMULTIPLEXE...
Publication number
20240373071
Publication date
Nov 7, 2024
GE Video Compression, LLC
Thomas SCHIERL
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
IMAGE ENCODING/DECODING METHOD AND DEVICE, AND RECORDING MEDIUM IN...
Publication number
20240373062
Publication date
Nov 7, 2024
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
Sung Chang LIM
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
SCALABLE VIDEO CODING USING BASE-LAYER HINTS FOR ENHANCEMENT LAYER...
Publication number
20240373066
Publication date
Nov 7, 2024
GE Video Compression, LLC
Tobias HINZ
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
VIDEO SIGNAL PROCESSING METHOD USING INTRA PREDICTION AND DEVICE TH...
Publication number
20240373036
Publication date
Nov 7, 2024
WILUS INSTITUTE OF STANDARDS AND TECHNOLOGY INC.
Kyungyong KIM
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SYSTEMS AND METHODS FOR COMPRESSING VIDEO
Publication number
20240364897
Publication date
Oct 31, 2024
Comcast Cable Communications, LLC
Alexander Giladi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
COMMUNICATION SCHEME FOR DISTRIBUTED VIDEO CODING
Publication number
20240364929
Publication date
Oct 31, 2024
QUALCOMM Incorporated
Amit Bar-Or Tillinger
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
VIDEO ENCODING/DECODING METHOD AND APPARATUS FOR IMPROVING MERGE MODE
Publication number
20240364874
Publication date
Oct 31, 2024
Hyundai Motor Company
Jin Heo
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND APPARATUS FOR PROCESSING VIDEO SIGNAL
Publication number
20240357156
Publication date
Oct 24, 2024
KT CORPORATION
Bae Keun LEE
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
JVET CODING BLOCK STRUCTURE WITH ASYMMETRICAL PARTITIONING
Publication number
20240357178
Publication date
Oct 24, 2024
ARRIS Enterprises LLC
Krit Panusopone
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
COMBINATION OF INTER-PREDICTION AND INTRA-PREDICTION IN VIDEO CODING
Publication number
20240357131
Publication date
Oct 24, 2024
QUALCOMM Incorporated
Kai Zhang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SMALL CHROMA BLOCK SIZE RESTRICTION IN VIDEO CODING
Publication number
20240348803
Publication date
Oct 17, 2024
Beijing Dajia Internet Information Technology Co., Ltd.
Yi-Wen CHEN
H04 - ELECTRIC COMMUNICATION TECHNIQUE