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Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
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H04N19/503
involving temporal prediction
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Patents Grants
last 30 patents
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Patent Grant
Encoder, decoder and methods for enhancing a robustness for calcula...
Patent number
11,973,961
Issue date
Apr 30, 2024
Fraunhofer-Gesellschaft zur Forderung der Angewandten Forschung E.V.
Christian Helmrich
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
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
Method and apparatus for video encoding and decoding using list of...
Patent number
11,973,969
Issue date
Apr 30, 2024
InterDigital Madison Patent Holdings, SAS
Antoine Robert
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and device for encoding a sequence of images and method and...
Patent number
11,968,390
Issue date
Apr 23, 2024
Canon Kabushiki Kaisha
Guillaume Laroche
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Motion prediction-based image coding method and device
Patent number
11,962,810
Issue date
Apr 16, 2024
LG Electronics Inc.
Hyeongmoon Jang
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
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
Decoding method and device for bit stream supporting plurality of l...
Patent number
11,949,890
Issue date
Apr 2, 2024
Electronics and Telecommunications Research Institute
Jung Won Kang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Sample array coding for low-delay
Patent number
11,949,897
Issue date
Apr 2, 2024
GE Video Compression, LLC
Valeri George
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Image decoding method and image decoding apparatus using candidate...
Patent number
11,949,903
Issue date
Apr 2, 2024
SUN PATENT TRUST
Toshiyasu Sugio
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and device for signaling information relating to slice type...
Patent number
11,949,917
Issue date
Apr 2, 2024
LG Electronics Inc.
Seethal Paluri
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Moving picture coding method, moving picture decoding method, movin...
Patent number
11,949,907
Issue date
Apr 2, 2024
SUN PATENT TRUST
Toshiyasu Sugio
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Tracking a reference picture on an electronic device
Patent number
11,943,466
Issue date
Mar 26, 2024
DOLBY INTERNATIONAL AB
Kiran Misra
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Constraints on picture output ordering in a video bitstream
Patent number
11,943,483
Issue date
Mar 26, 2024
BYTEDANCE INC.
Ye-kui Wang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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
Method and apparatus for processing high level syntax in image/vide...
Patent number
11,936,914
Issue date
Mar 19, 2024
LG Electronics Inc.
Hendry Hendry
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Video processing method and apparatus, video retrieval method and a...
Patent number
11,934,454
Issue date
Mar 19, 2024
Tencent Technology (Shenzhen) Company Limited
Bairui Wang
G06 - COMPUTING CALCULATING COUNTING
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
DPCM codec with higher reconstruction quality on important gray levels
Patent number
11,936,898
Issue date
Mar 19, 2024
Samsung Display Co., Ltd.
Vijayaraghavan Thirumalai
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Template matching for JVET intra prediction
Patent number
11,936,856
Issue date
Mar 19, 2024
ARRIS Enterprises LLC
Krit Panusopone
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Picture header constraints for multi-layer video coding
Patent number
11,930,221
Issue date
Mar 12, 2024
BYTEDANCE INC.
Ye-kui Wang
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
Encoder and method of encoding a sequence of frames
Patent number
11,924,470
Issue date
Mar 5, 2024
Intopix S.A.
Pascal Pellegrin
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Constraints on reference picture order
Patent number
11,917,132
Issue date
Feb 27, 2024
BYTEDANCE INC.
Ye-kui Wang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image information decoding method, image decoding method, and devic...
Patent number
11,917,170
Issue date
Feb 27, 2024
Electronics and Telecommunications Research Institute
Jung Won Kang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Video-encoding method, video-decoding method, and apparatus impleme...
Patent number
11,917,178
Issue date
Feb 27, 2024
LG Electronics Inc.
Hendry Hendry
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Derivation method and apparatuses with candidate motion vectors
Patent number
11,917,192
Issue date
Feb 27, 2024
SUN PATENT TRUST
Toshiyasu Sugio
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Inter prediction method and apparatus for same
Patent number
11,917,193
Issue date
Feb 27, 2024
Electronics and Telecommunications Research Institute
Hui Yong Kim
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Moving picture coding method, moving picture coding apparatus, movi...
Patent number
11,917,186
Issue date
Feb 27, 2024
SUN PATENT TRUST
Toshiyasu Sugio
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and device for processing video signal on basis of inter pre...
Patent number
11,910,000
Issue date
Feb 20, 2024
LG Electronics Inc.
Jane Zhao
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
MULTISCALE INTER-PREDICTION FOR DYNAMIC POINT CLOUD COMPRESSION
Publication number
20240137563
Publication date
Apr 25, 2024
SONY GROUP CORPORATION
PRANAV ANIRUDDHA KADAM
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
ON REFERENCE LAYER AND SCALED REFERENCE LAYER OFFSET PARAMETERS FOR...
Publication number
20240137537
Publication date
Apr 25, 2024
ARRIS Enterprises LLC
Koohyar Minoo
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
VIDEO ENCODING/DECODING METHOD AND APPARATUS
Publication number
20240137528
Publication date
Apr 25, 2024
Hyundai Motor Company
Seung Wook Park
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
TECHNIQUES FOR SUBSAMPLING FOR CROSS COMPONENT PREDICTION IN VIDEO...
Publication number
20240129458
Publication date
Apr 18, 2024
QUALCOMM Incorporated
Yao-Jen Chang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND APPARATUS FOR ENCODING/DECODING IMAGE SIGNAL
Publication number
20240129495
Publication date
Apr 18, 2024
INDUSTRY ACADEMY COOPERATION FOUNDATION OF SEJONG UNIVERSITY
Joo Hee MOON
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
CODING METHOD AND APPARATUS WITH CANDIDATE MOTION VECTORS
Publication number
20240129521
Publication date
Apr 18, 2024
Sun Patent Trust
Toshiyasu SUGIO
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
Adaptive Block Level Bit-Depth Prediction
Publication number
20240129543
Publication date
Apr 18, 2024
Ofinno, LLC
Kalyan Goswami
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
ENCODER, A DECODER AND CORRESPONDING METHODS OF DEBLOCKING FILTER A...
Publication number
20240121446
Publication date
Apr 11, 2024
Huawei Technologies Co., Ltd
Biao Wang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SIZE RESTRICTION BASED ON COLOR FORMAT
Publication number
20240114133
Publication date
Apr 4, 2024
Beijing Bytedance Network Technology Co., Ltd.
Jizheng XU
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
INTRA RANDOM ACCESS POINTS FOR PICTURE CODING
Publication number
20240098252
Publication date
Mar 21, 2024
Bytedance Inc.
Ye-kui WANG
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND APPARATUS FOR PROCESSING HIGH LEVEL SYNTAX IN IMAGE/VIDE...
Publication number
20240089506
Publication date
Mar 14, 2024
LG ELECTRONICS INC.
Hendry HENDRY
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SCREEN CONTENT PROCESSING METHOD AND APPARATUS, AND DEVICE
Publication number
20240089428
Publication date
Mar 14, 2024
Beijing Bytedance Network Technology Co., Ltd.
Lingyu LI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
DERIVATION OF TRIANGULAR PREDICTION INFORMATION
Publication number
20240080491
Publication date
Mar 7, 2024
Tencent America LLC
Meng XU
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Reference Picture List Handling
Publication number
20240073412
Publication date
Feb 29, 2024
Telefonaktiebolaget LM Ericsson (publ)
Jonatan Samuelsson
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND APPARATUS FOR SETTING REFERENCE PICTURE INDEX OF TEMPORA...
Publication number
20240064291
Publication date
Feb 22, 2024
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
Hui Yong Kim
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
PRUNING METHOD IN DIFFERENT PREDICTION MODE
Publication number
20240064288
Publication date
Feb 22, 2024
Beijing Bytedance Network Technology Co., Ltd.
Li ZHANG
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND APPARATUS FOR SETTING REFERENCE PICTURE INDEX OF TEMPORA...
Publication number
20240064290
Publication date
Feb 22, 2024
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
Hui Yong Kim
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
ENCODER, DECODER, ENCODING METHOD, AND DECODING METHOD
Publication number
20240064330
Publication date
Feb 22, 2024
Panasonic Intellectual Property Corporation of America
Virginie DRUGEON
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
INTER PREDICTION METHOD AND APPARATUS IN IMAGE/VIDEO CODING SYSTEM
Publication number
20240056566
Publication date
Feb 15, 2024
LG ELECTRONICS INC.
Seethal PALURI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD FOR CODING AND DECODING SCALABLE VIDEO AND APPARATUS USING SAME
Publication number
20240056587
Publication date
Feb 15, 2024
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
Ha Hyun Lee
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
MOVING PICTURE CODING METHOD, MOVING PICTURE CODING APPARATUS, MOVI...
Publication number
20240048751
Publication date
Feb 8, 2024
Sun Patent Trust
Toshiyasu SUGIO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD FOR ENCODING AND DECODING IMAGE INFORMATION AND DEVICE USING...
Publication number
20240048752
Publication date
Feb 8, 2024
LG ELECTRONICS INC.
Seungwook PARK
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
IMAGE PROCESSING APPARATUS AND METHOD
Publication number
20240040137
Publication date
Feb 1, 2024
SONY GROUP CORPORATION
Yuji FUJIMOTO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
ENCODER, A DECODER AND CORRESPONDING METHODS USING COMPACT MV STORAGE
Publication number
20240040126
Publication date
Feb 1, 2024
Huawei Technologies Co., Ltd
Maxim Borisovitch SYCHEV
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND APPARATUS FOR ENCODING/DECODING IMAGE SIGNALS USING WEIG...
Publication number
20240031583
Publication date
Jan 25, 2024
INDUSTRY ACADEMY COOPERATION FOUNDATION OF SEJONG UNIVERSITY
Joo Hee MOON
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
ADAPTIVE IMAGE ENCODING DEVICE AND METHOD
Publication number
20240022714
Publication date
Jan 18, 2024
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
Sung Chang LIM
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND DEVICE FOR DETERMINING REFERENCE UNIT
Publication number
20240022747
Publication date
Jan 18, 2024
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
Sung Chang Lim
H04 - ELECTRIC COMMUNICATION TECHNIQUE