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Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
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H04N19/1883
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Patents Grants
last 30 patents
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Patent Grant
On neural network-based filtering for imaging/video coding
Patent number
12,323,608
Issue date
Jun 3, 2025
Lemon Inc.
Yue Li
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image or video coding based on quantization-related information
Patent number
12,323,631
Issue date
Jun 3, 2025
LG Electronics Inc.
Hendry Hendry
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Sub-picture identifier signaling in video coding
Patent number
12,316,865
Issue date
May 27, 2025
Huawei Technologies Co., Ltd.
Ye-Kui Wang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Methods and apparatus of video coding in 4:4:4 chroma format
Patent number
12,309,369
Issue date
May 20, 2025
Beijing Dajia Internet Information Technology Co., Ltd.
Xiaoyu Xiu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Three-dimensional data encoding method, three-dimensional data deco...
Patent number
12,301,870
Issue date
May 13, 2025
Panasonic Intellectual Property Corporation of America
Toshiyasu Sugio
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Constraints for encapsulation and adaptative video streaming
Patent number
12,301,877
Issue date
May 13, 2025
LEMON INC.
Ye-Kui Wang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image coding method based on transform, and device therefor
Patent number
12,301,874
Issue date
May 13, 2025
BEIJING XIAOMI MOBILE SOFTWARE CO., LTD.
Moonmo Koo
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for video coding
Patent number
12,294,722
Issue date
May 6, 2025
Tencent America LLC
Jing Ye
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Grant
Updating for counter-based intra prediction mode
Patent number
12,294,739
Issue date
May 6, 2025
BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD.
Junru Li
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Grant
Template matching on IBC merge candidates
Patent number
12,294,693
Issue date
May 6, 2025
Tencent America LLC
Ling Li
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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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
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Patent Grant
Data storage in buffers for intra block copy in video coding
Patent number
12,284,374
Issue date
Apr 22, 2025
BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD.
Jizheng Xu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
In-loop filtering-based image coding apparatus and method
Patent number
12,284,355
Issue date
Apr 22, 2025
LG Electronics Inc.
Junghak Nam
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Grant
Inter prediction coding for geometry point cloud compression
Patent number
12,283,073
Issue date
Apr 22, 2025
QUALCOMM Incorporated
Adarsh Krishnan Ramasubramonian
G06 - COMPUTING CALCULATING COUNTING
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Patent Grant
Encoder, decoder, encoding method, and decoding method using hypoth...
Patent number
12,284,376
Issue date
Apr 22, 2025
Panasonic Intellectual Property Corporation of America
Virginie Drugeon
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Grant
Methods and apparatuses for signaling picture header
Patent number
12,278,946
Issue date
Apr 15, 2025
Alibaba Group Holding Limited
Jiancong Luo
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Grant
Context adaptive coding of block vectors
Patent number
12,273,525
Issue date
Apr 8, 2025
BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD.
Jizheng Xu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Grant
Transform-based image coding method and transmission method therefor
Patent number
12,273,530
Issue date
Apr 8, 2025
LG Electronics Inc.
Moonmo Koo
G06 - COMPUTING CALCULATING COUNTING
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Patent Grant
Methods for coding or decoding video parameter set or sequence para...
Patent number
12,267,530
Issue date
Apr 1, 2025
Alibaba Group Holding Limited
Jie Chen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Grant
Slicing and tiling in video coding
Patent number
12,267,531
Issue date
Apr 1, 2025
Huawei Technologies Co., Ltd.
Ye-Kui Wang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Grant
Methods, apparatus, and non-transitory computer readable medium for...
Patent number
12,267,503
Issue date
Apr 1, 2025
Alibaba (China) Co., Ltd.
Xinwei Li
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Grant
Image encoding/decoding method and device employing in-loop filtering
Patent number
12,267,492
Issue date
Apr 1, 2025
Intellectual Discovery Co., Ltd.
Sung Chang Lim
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Interaction between subpicture and tile row signaling
Patent number
12,262,059
Issue date
Mar 25, 2025
BYTEDANCE INC.
Ye-kui Wang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Residual and coefficients coding for video coding
Patent number
12,256,076
Issue date
Mar 18, 2025
Beijing Dajia Internet Information Technology Co., Ltd.
Yi-Wen Chen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Grant
Intra prediction method and apparatus for video sequence
Patent number
12,256,081
Issue date
Mar 18, 2025
Huawei Technologies Co., Ltd.
Yin Zhao
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Grant
Information processing apparatus and method
Patent number
12,250,387
Issue date
Mar 11, 2025
Sony Group Corporation
Tsuyoshi Kato
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Sub-picture position constraints in video coding
Patent number
12,250,389
Issue date
Mar 11, 2025
Huawei Technologies Co., Ltd.
Ye-Kui Wang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Grant
Weighted angular prediction for intra coding
Patent number
12,244,825
Issue date
Mar 4, 2025
ARRIS ENTERPRISES LLC
Krit Panusopone
G06 - COMPUTING CALCULATING COUNTING
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Patent Grant
Systems, methods, and apparatuses for processing video
Patent number
12,244,871
Issue date
Mar 4, 2025
Comcast Cable Communications, LLC
Dan Grois
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Grant
Video coding transform size signaling
Patent number
12,244,821
Issue date
Mar 4, 2025
Tencent America LLC
Yixin Du
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
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Patent Application
METHOD AND DEVICE FOR ENCODING/DECODING IMAGE, AND RECORDING MEDIUM...
Publication number
20250184487
Publication date
Jun 5, 2025
INTELLECTUAL DISCOVERY CO., LTD.
Sung Chang LIM
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
WEIGHTED ANGULAR PREDICTION FOR INTRA CODING
Publication number
20250184498
Publication date
Jun 5, 2025
ARRIS Enterprises LLC
Krit PANUSOPONE
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
METHOD FOR DECODING VIDEO FROM VIDEO BITSTREAM REPRESENTING VIDEO
Publication number
20250184510
Publication date
Jun 5, 2025
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
Kazushi SATO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHODS AND SYSTEMS FOR CONSTRUCTING MERGE CANDIDATE LIST INCLUDING...
Publication number
20250184513
Publication date
Jun 5, 2025
OP Solutions LLC
Hari Kalva
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND DEVICE FOR ENCODING/DECODING IMAGE, AND RECORDING MEDIUM...
Publication number
20250175602
Publication date
May 29, 2025
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
Ha Hyun LEE
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
FACE COUNT REDUCTION FOR LOSSY MESH COMPRESSION
Publication number
20250175617
Publication date
May 29, 2025
Tencent America LLC
Thuong NGUYEN CANH
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
IMAGE ENCODING/DECODING METHOD AND DEVICE, AND RECORDING MEDIUM STO...
Publication number
20250175640
Publication date
May 29, 2025
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
Woong LIM
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
CONSTRAINED POSITION DEPENDENT INTRA PREDICTION COMBINATION (PDPC)
Publication number
20250175627
Publication date
May 29, 2025
ARRIS Enterprises LLC
Krit Panusopone
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
INTER PREDICTION CODING FOR GEOMETRY POINT CLOUD COMPRESSION
Publication number
20250166233
Publication date
May 22, 2025
QUALCOMM Incorporated
Adarsh Krishnan Ramasubramonian
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
WEIGHTED ANGULAR PREDICTION CODING FOR INTRA CODING
Publication number
20250168360
Publication date
May 22, 2025
ARRIS Enterprises LLC
Yue Yu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
UNIFORM SEGMENT SPLIT
Publication number
20250159157
Publication date
May 15, 2025
Telefonaktiebolaget LM Ericsson (publ)
Mitra Damghanian
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
CROSS COMPONENT FILTERING-BASED IMAGE CODING APPARATUS AND METHOD
Publication number
20250150585
Publication date
May 8, 2025
LG ELECTRONICS INC.
Junghak NAM
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Methods and Devices for Binary Entropy Coding of Point Clouds
Publication number
20250148655
Publication date
May 8, 2025
MALIKIE INNOVATIONS LIMITED
Sébastien Lasserre
G06 - COMPUTING CALCULATING COUNTING
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
METHODS AND DEVICES FOR ENTROPY CODING POINT CLOUDS
Publication number
20250131603
Publication date
Apr 24, 2025
MALIKIE INNOVATIONS LIMITED
David Flynn
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
VIDEO PROCESSING
Publication number
20250119590
Publication date
Apr 10, 2025
Telefonaktiebolaget LM Ericsson (publ)
Rickard SJÖBERG
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
CODING UNIT PARTITIONING
Publication number
20250113047
Publication date
Apr 3, 2025
TEXAS INSTRUMENTS INCORPORATED
Hyung Joon Kim
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
APPARATUS AND METHOD FOR ENCODING AND DECODING A PICTURE USING PICT...
Publication number
20250106397
Publication date
Mar 27, 2025
Fraunhofer Gesellschaft zur Forderung der angewandten Forschung e.V.
Adam WIECKOWSKI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
ENCODER, A DECODER AND CORRESPONDING METHODS SIMPLIFYING SIGNALING...
Publication number
20250080738
Publication date
Mar 6, 2025
Huawei Technologies Co., Ltd
Semih ESENLIK
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
IMAGE DECODING METHOD AND DEVICE THEREFOR
Publication number
20250071310
Publication date
Feb 27, 2025
LG ELECTRONICS INC.
Hendry HENDRY
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD, APPARATUS AND SYSTEM FOR ENCODING AND DECODING A TRANSFORME...
Publication number
20250063169
Publication date
Feb 20, 2025
Canon Kabushiki Kaisha
CHRISTOPHER JAMES ROSEWARNE
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Block-Based Adaptive Resolution Management
Publication number
20250056028
Publication date
Feb 13, 2025
OP Solutions, LLC
Borivoje Furht
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
OPERATION RANGE EXTENSION FOR VERSATILE VIDEO CODING
Publication number
20250047866
Publication date
Feb 6, 2025
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
Yue YU
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
IMAGE ENCODING/DECODING METHOD AND DEVICE FOR SIGNALING DPB-RELATED...
Publication number
20250047832
Publication date
Feb 6, 2025
LG ELECTRONICS INC.
Hendry Hendry
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
VIDEO ENCODING OR DECODING APPARATUS, VIDEO ENCODING OR DECODING ME...
Publication number
20250047902
Publication date
Feb 6, 2025
NEC Corporation
Keiichi Chono
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Facilitating Encoding of Video Data Using Neural Network
Publication number
20250047864
Publication date
Feb 6, 2025
City University of Hong Kong
Sam Tak Wu Kwong
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SIGNIFICANCE MAP ENCODING AND DECODING USING PARTITION SELECTION
Publication number
20250039449
Publication date
Jan 30, 2025
Velos Media, LLC
Gergely Ferenc Korodi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHODS AND APPARATUS OF VIDEO CODING USING PALETTE MODE
Publication number
20250039463
Publication date
Jan 30, 2025
Beijing Dajia Internet Information Technology Co., Ltd.
Hong-Jheng Jhu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
FILTERING-BASED IMAGE CODING DEVICE AND METHOD
Publication number
20250039467
Publication date
Jan 30, 2025
LG ELECTRONICS INC.
Hendry HENDRY
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
ENHANCED PERFORMANCE AND EFFICIENCY OF VERSATILE VIDEO CODING DECOD...
Publication number
20250039469
Publication date
Jan 30, 2025
Intel Corporation
Amin NURUDDIN
H04 - ELECTRIC COMMUNICATION TECHNIQUE