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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 encoding/decoding an intra-picture prediction mode using...
Patent number
11,973,933
Issue date
Apr 30, 2024
Dolby Laboratories Licensing Corporation
Sun Young Lee
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and device for encoding or decoding image by using blocks de...
Patent number
11,973,935
Issue date
Apr 30, 2024
Samsung Electronics Co., Ltd.
Ki-ho Choi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image decoding method for deriving weight index information for bip...
Patent number
11,973,938
Issue date
Apr 30, 2024
LG Electronics Inc.
Naeri Park
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
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 efficiently coding residual blocks
Patent number
11,973,966
Issue date
Apr 30, 2024
Hyundai Motor Company
Dong Gyu Sim
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Video signal processing method and device using secondary transform
Patent number
11,973,986
Issue date
Apr 30, 2024
Humax Co., Ltd.
Jaehong Jung
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for decoding imaging related to sign data hiding
Patent number
11,973,989
Issue date
Apr 30, 2024
LG Electronics Inc.
Sunmi Yoo
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
Signaling of maximum number of triangle merge candidates
Patent number
11,973,937
Issue date
Apr 30, 2024
Tencent America LLC
Xiang Li
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Video encoding method and apparatus, and video decoding method and...
Patent number
11,973,941
Issue date
Apr 30, 2024
Samsung Electronics Co., Ltd.
Narae Choi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Transform-based image coding method and device therefor
Patent number
11,973,951
Issue date
Apr 30, 2024
LG Electronics Inc.
Moonmo Koo
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus of sample clipping for prediction refinement w...
Patent number
11,973,958
Issue date
Apr 30, 2024
HFI INNOVATION INC.
Tzu-Der Chuang
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
Interaction between IBC and affine
Patent number
11,973,962
Issue date
Apr 30, 2024
BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD.
Kai Zhang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Signaling coding scheme for residual values in transform skip for v...
Patent number
11,973,983
Issue date
Apr 30, 2024
QUALCOMM Incorporated
Marta Karczewicz
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Encoder, decoder, methods and computer programs for an improved los...
Patent number
11,973,988
Issue date
Apr 30, 2024
Fraunhofer-Gesellschaft zur Forderung der Angewandten Forschung E.V.
Christian Helmrich
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Signaling for modified deblocking filter operations
Patent number
11,973,990
Issue date
Apr 30, 2024
Tencent America LLC
Xiaozhong Xu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Encoder, a decoder and corresponding methods restricting size of su...
Patent number
11,973,945
Issue date
Apr 30, 2024
Huawei Technologies Co., Ltd.
Biao Wang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Nested entropy encoding
Patent number
11,973,949
Issue date
Apr 30, 2024
DOLBY INTERNATIONAL AB
Yeping Su
H03 - BASIC ELECTRONIC CIRCUITRY
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
Coding and decoding of interleaved image data
Patent number
11,973,980
Issue date
Apr 30, 2024
Dolby Laboratories Licensing Corporation
Alexandros Tourapis
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method for encoding/decoding image signal and apparatus therefor
Patent number
11,973,984
Issue date
Apr 30, 2024
XRIS CORPORATION
Bae Keun Lee
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image component prediction method and device, and computer storage...
Patent number
11,973,936
Issue date
Apr 30, 2024
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
Junyan Huo
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image decoding method and device and image encoding method and devi...
Patent number
11,973,940
Issue date
Apr 30, 2024
LG Electronics Inc.
Jangwon Choi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image encoding/decoding method and device using intra prediction
Patent number
11,973,943
Issue date
Apr 30, 2024
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
Ki Baek Kim
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image or video coding based on signaling of quantization parameter...
Patent number
11,973,947
Issue date
Apr 30, 2024
LG Electronics Inc.
Hendry Hendry
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Quantization parameter for chroma deblocking filtering
Patent number
11,973,959
Issue date
Apr 30, 2024
BYTEDANCE INC.
Weijia Zhu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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
Methods and apparatus for reducing the coding latency of decoder-si...
Patent number
11,973,974
Issue date
Apr 30, 2024
VID Scale, Inc.
Xiaoyu Xiu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
Learned Volumetric Attribute Compression Using Coordinate-Based Net...
Publication number
20240144583
Publication date
May 2, 2024
Google LLC
Philip Andrew Chou
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
METHOD, APPARATUS AND SYSTEM FOR ENCODING AND DECODING A TREE OF BL...
Publication number
20240146912
Publication date
May 2, 2024
Canon Kabushiki Kaisha
CHRISTOPHER JAMES ROSEWARNE
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD, APPARATUS AND SYSTEM FOR ENCODING AND DECODING A TREE OF BL...
Publication number
20240146914
Publication date
May 2, 2024
Canon Kabushiki Kaisha
CHRISTOPHER JAMES ROSEWARNE
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD, APPARATUS AND SYSTEM FOR ENCODING AND DECODING A TREE OF BL...
Publication number
20240146915
Publication date
May 2, 2024
Canon Kabushiki Kaisha
CHRISTOPHER JAMES ROSEWARNE
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
VIDEO OR IMAGE CODING BASED ON LUMA MAPPING AND CHROMA SCALING
Publication number
20240146930
Publication date
May 2, 2024
LG ELECTRONICS INC.
Jie ZHAO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHODS AND APPARATUSES FOR DECODER-SIDE MOTION VECTOR REFINEMENT I...
Publication number
20240146950
Publication date
May 2, 2024
Beijing Dajia Internet Information Technology Co., Ltd.
Yi-Wen CHEN
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHODS AND APPARATUSES FOR DECODER-SIDE MOTION VECTOR REFINEMENT I...
Publication number
20240146952
Publication date
May 2, 2024
Beijing Dajia Internet Information Technology Co., Ltd.
Yi-Wen CHEN
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
ADAPTIVE LOOP FILTER-BASED VIDEO OR IMAGE CODING
Publication number
20240146919
Publication date
May 2, 2024
LG ELECTRONICS INC.
Seethal PALURI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
VIDEO SIGNAL PROCESSING METHOD AND DEVICE USING MOTION COMPENSATION
Publication number
20240146936
Publication date
May 2, 2024
HUMAX CO., LTD.
Jaehong JUNG
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
IMAGE ENCODING METHOD USING A SKIP MODE, AND A DEVICE USING THE METHOD
Publication number
20240146959
Publication date
May 2, 2024
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
Gun BANG
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
MULTI-LINE INTRA PREDICTION
Publication number
20240146911
Publication date
May 2, 2024
TENCENT AMERICA LLC
Liang ZHAO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
POST-FILTERING FOR WEIGHTED ANGULAR PREDICTION
Publication number
20240146918
Publication date
May 2, 2024
ARRIS Enterprises LLC
Krit Panusopone
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
IMPROVED CONTEXT DESIGN FOR PREDICTION MODE AND CBF
Publication number
20240146928
Publication date
May 2, 2024
Tencent America LLC
Xin ZHAO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND DEVICE FOR IMAGE CODING USING MOTION VECTOR
Publication number
20240146931
Publication date
May 2, 2024
LG ELECTRONICS INC.
Naeri PARK
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD FOR PREDICTING SUBBLOCK-BASED TEMPORAL MOTION VECTOR AND APP...
Publication number
20240146933
Publication date
May 2, 2024
LG ELECTRONICS INC.
Hyeongmoon JANG
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SYSTEM AND METHOD FOR VIDEO CODING
Publication number
20240146947
Publication date
May 2, 2024
Panasonic Intellectual Property Corporation of America
Che-Wei KUO
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
ON TEMPORAL MOTION VECTOR PREDICTION
Publication number
20240146906
Publication date
May 2, 2024
Beijing Dajia Internet Information Technology Co., Ltd.
Che-Wei KUO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
IMAGE DATA ENCODING/DECODING METHOD AND APPARATUS
Publication number
20240147076
Publication date
May 2, 2024
B1 INSTITUTE OF IMAGE TECHNOLOGY, INC.
Ki Baek KIM
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
METHOD, APPARATUS AND SYSTEM FOR ENCODING AND DECODING A TREE OF BL...
Publication number
20240146913
Publication date
May 2, 2024
Canon Kabushiki Kaisha
CHRISTOPHER JAMES ROSEWARNE
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD FOR DECODING IMAGE BY USING BLOCK PARTITIONING IN IMAGE CODI...
Publication number
20240146920
Publication date
May 2, 2024
LG ELECTRONICS INC.
Jangwon CHOI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
CONDITION DEPENDENT CODING OF PALETTE MODE USAGE INDICATION
Publication number
20240146929
Publication date
May 2, 2024
Beijing Bytedance Network Technology Co., Ltd.
Weijia ZHU
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHODS AND NON-TRANSITORY COMPUTER READABLE STORAGE MEDIUM FOR PER...
Publication number
20240146932
Publication date
May 2, 2024
Alibaba Damo (Hangzhou) Technology Co., Ltd.
Ru-ling LIAO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Scalable Prediction Type Coding
Publication number
20240146941
Publication date
May 2, 2024
TEXAS INSTRUMENTS INCORPORATED
Minhua Zhou
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
INTRA-PREDICTION METHOD, AND ENCODER AND DECODER USING SAME
Publication number
20240146960
Publication date
May 2, 2024
LG ELECTRONICS INC.
Joonyoung Park
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND APPARATUS FOR DESIGNING LOW FREQUENCY NON-SEPERABLE TRAN...
Publication number
20240146966
Publication date
May 2, 2024
LG ELECTRONICS INC.
Moonmo KOO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
IMAGE PROCESSING METHOD AND IMAGE PROCESSING APPARATUS
Publication number
20240146967
Publication date
May 2, 2024
Sun Patent Trust
Matthias NARROSCHKE
H04 - ELECTRIC COMMUNICATION TECHNIQUE