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Sampling, masking or truncation of coding units
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H04N19/132
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Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
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Sampling, masking or truncation of coding units
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Patents Grants
last 30 patents
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Patent Grant
Method and apparatus for intra-prediction coding of video data
Patent number
12,335,482
Issue date
Jun 17, 2025
Hyundai Motor Company
Dong Gyu Sim
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Encoding method and device thereof, and decoding method and device...
Patent number
12,335,519
Issue date
Jun 17, 2025
Samsung Electronics Co., Ltd.
Narae Choi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and device for consistent interaction of signaling tools wit...
Patent number
12,335,529
Issue date
Jun 17, 2025
InterDigital CE Patent Holdings, SAS
Karam Naser
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Intra block copy coding and decoding
Patent number
12,335,531
Issue date
Jun 17, 2025
BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD.
Li Zhang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image coding method based on information included in picture header...
Patent number
12,335,461
Issue date
Jun 17, 2025
LG Electronics Inc.
Hendry Hendry
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Independent coding of palette mode usage indication
Patent number
12,335,480
Issue date
Jun 17, 2025
BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD.
Weijia Zhu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Video signal processing method and device
Patent number
12,335,463
Issue date
Jun 17, 2025
Humax Co., Ltd.
Geonjung Ko
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Adaptive blending for geometric partition mode (GPM)
Patent number
12,335,502
Issue date
Jun 17, 2025
Tencent America LLC
Lien-Fei Chen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image encoding device and weighted prediction image encoding method
Patent number
12,335,507
Issue date
Jun 17, 2025
SigmaStar Technology Ltd.
Shao-Bo Zhang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Residual filtering in signal enhancement coding
Patent number
12,335,508
Issue date
Jun 17, 2025
V-NOVA INTERNATIONAL LIMITED
Guido Meardi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Grant
Methods and apparatus on prediction refinement with optical flow
Patent number
12,335,512
Issue date
Jun 17, 2025
Beijing Dajia Internet Information Technology Co., Ltd.
Xiaoyu Xiu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Selecting a filter shape of a cross-component filter
Patent number
12,335,536
Issue date
Jun 17, 2025
Tencent America LLC
Xiang Li
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image decoding method and apparatus therefor
Patent number
12,335,476
Issue date
Jun 17, 2025
LG Electronics Inc.
Hendry Hendry
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for intra-prediction coding of video data
Patent number
12,335,481
Issue date
Jun 17, 2025
Hyundai Motor Company
Dong Gyu Sim
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image decoding method and device therefor
Patent number
12,335,465
Issue date
Jun 17, 2025
LG Electronics Inc.
Naeri Park
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Grant
Image encoding/decoding method and a transmission method using moti...
Patent number
12,335,515
Issue date
Jun 17, 2025
LG Electronics Inc.
Naeri Park
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for deriving an interpolation filter index for...
Patent number
12,328,427
Issue date
Jun 10, 2025
Huawei Technologies Co., Ltd.
Timofey Mikhailovich Solovyev
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Grant
Encoding method and device thereof, and decoding method and device...
Patent number
12,328,446
Issue date
Jun 10, 2025
Samsung Electronics Co., Ltd.
Narae Choi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Intra prediction-based video signal processing method and device
Patent number
12,328,431
Issue date
Jun 10, 2025
Humax Co., Ltd.
Geonjung Ko
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Encoding method and device thereof, and decoding method and device...
Patent number
12,328,447
Issue date
Jun 10, 2025
Samsung Electronics Co., Ltd.
Narae Choi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Sample distance calculation for geometric partition mode
Patent number
12,323,588
Issue date
Jun 3, 2025
Huawei Technologies Co., Ltd.
Semih Esenlik
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
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
Selection of secondary transform matrices for video processing
Patent number
12,323,625
Issue date
Jun 3, 2025
BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD.
Li Zhang
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
Image encoding apparatus, image decoding apparatus, control methods...
Patent number
12,323,592
Issue date
Jun 3, 2025
Canon Kabushiki Kaisha
Masato Shima
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Grant
Method and device for processing reference of parameter set within...
Patent number
12,323,597
Issue date
Jun 3, 2025
LG Electronics Inc.
Hendry Hendry
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Sample adaptive offset
Patent number
12,323,604
Issue date
Jun 3, 2025
Shanghai Bilibili Technology Co., Ltd.
Xiaobo Li
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Signaling method and device for merge data syntax in video/image co...
Patent number
12,323,630
Issue date
Jun 3, 2025
LG Electronics Inc.
Hyeongmoon Jang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image coding device and method for controlling loop filtering
Patent number
12,323,632
Issue date
Jun 3, 2025
LG Electronics Inc.
Hendry Hendry
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Angular intra prediction
Patent number
12,323,581
Issue date
Jun 3, 2025
Tencent America LLC
Liang Zhao
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
IMAGE ENCODING/DECODING METHOD AND DEVICE EMPLOYING IN-LOOP FILTERING
Publication number
20250203072
Publication date
Jun 19, 2025
INTELLECTUAL DISCOVERY CO., LTD.
Sung Chang LIM
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHODS, APPARATUS, AND NON-TRANSITORY COMPUTER READABLE MEDIUM FOR...
Publication number
20250203089
Publication date
Jun 19, 2025
Alibaba (China) Co., Ltd.
Xinwei LI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
OPTICAL FLOW BASED VIDEO INTER PREDICTION
Publication number
20250203107
Publication date
Jun 19, 2025
Huawei Technologies Co., Ltd
Sriram SETHURAMAN
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SWITCHING LOGIC FOR BI-DIRECTIONAL OPTICAL FLOW
Publication number
20250203066
Publication date
Jun 19, 2025
Interdigital VC Holdings, Inc.
Wei Chen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SIGNALING OF DOWNSAMPLING FILTERS FOR CHROMA FROM LUMA INTRA PREDIC...
Publication number
20250203108
Publication date
Jun 19, 2025
Tencent America LLC
Jing YE
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
MATRIX-BASED INTRA PREDICTION DEVICE AND METHOD
Publication number
20250203110
Publication date
Jun 19, 2025
LG ELECTRONICS INC.
Jangwon Choi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
TRANSFORM-BASED IMAGE CODING METHOD AND TRANSMISSION METHOD THEREFOR
Publication number
20250203090
Publication date
Jun 19, 2025
LG ELECTRONICS INC.
Moonmo Koo
G06 - COMPUTING CALCULATING COUNTING
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Patent Application
PREDICTION OF INTRABC FLIP TYPE
Publication number
20250193374
Publication date
Jun 12, 2025
Tencent America LLC
Xin ZHAO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SYSTEM AND METHODS FOR UPSAMPLING OF DECOMPRESSED DATA AFTER LOSSY...
Publication number
20250193399
Publication date
Jun 12, 2025
AtomBeam Technologies Inc.
Zhu Li
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
TRANSFORM-BASED IMAGE CODING METHOD AND APPARATUS FOR SAME
Publication number
20250193419
Publication date
Jun 12, 2025
LG ELECTRONICS INC.
Moonmo KOO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
VIDEO ENCODING AND DECODING USING DIFFERENTIAL MODULATION
Publication number
20250193404
Publication date
Jun 12, 2025
Hyundai Motor Company
Je Won Kang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
VIDEO ENCODING AND DECODING USING DIFFERENTIAL MODULATION
Publication number
20250193405
Publication date
Jun 12, 2025
Hyundai Motor Company
Je Won Kang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
TRANSFORM-BASED IMAGE CODING METHOD, AND APPARATUS THEREFOR
Publication number
20250193418
Publication date
Jun 12, 2025
LG ELECTRONICS INC.
Moonmo Koo
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Tile Level Filtering In Video Coding
Publication number
20250193391
Publication date
Jun 12, 2025
Huawei Technologies Co., Ltd
Ye-Kui Wang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
IMAGE ENCODING/DECODING METHOD, APPARATUS AND METHOD FOR TRANSMITTI...
Publication number
20250193396
Publication date
Jun 12, 2025
LG ELECTRONICS INC.
Ling LI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
VIDEO ENCODING AND DECODING USING DIFFERENTIAL MODULATION
Publication number
20250193402
Publication date
Jun 12, 2025
Hyundai Motor Company
Je Won Kang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
VIDEO ENCODING AND DECODING USING DIFFERENTIAL MODULATION
Publication number
20250193403
Publication date
Jun 12, 2025
Hyundai Motor Company
Je Won Kang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHODS AND SYSTEMS FOR CROSS-COMPONENT SAMPLE ADAPTIVE OFFSET
Publication number
20250193400
Publication date
Jun 12, 2025
ALIBABA GROUP HOLDING LIMITED
Xinwei LI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
FILTERING-BASED IMAGE CODING DEVICE AND METHOD
Publication number
20250193456
Publication date
Jun 12, 2025
LG ELECTRONICS INC.
Hendry HENDRY
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
INTRA PREDICTION-BASED VIDEO SIGNAL PROCESSING METHOD AND DEVICE
Publication number
20250193401
Publication date
Jun 12, 2025
HUMAX CO., LTD.
Geonjung KO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
ENCODING METHOD, DECODING METHOD, AND STORAGE MEDIUM
Publication number
20250193407
Publication date
Jun 12, 2025
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
Junyan HUO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
COMBINED SCREEN CONTENT CODING MODE
Publication number
20250193408
Publication date
Jun 12, 2025
Beijing Bytedance Network Technology Co., Ltd.
Weijia ZHU
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
VIDEO SIGNAL PROCESSING METHOD AND DEVICE USING MOTION COMPENSATION
Publication number
20250193433
Publication date
Jun 12, 2025
HUMAX CO., LTD.
Jaehong JUNG
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
IMAGE ENCODING/DECODING IMAGE METHOD AND DEVICE, AND RECORDING MEDI...
Publication number
20250193376
Publication date
Jun 12, 2025
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
Jung Won KANG
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
DATA PROCESSING METHOD FOR POINT CLOUD MEDIA, AND RELATED DEVICE
Publication number
20250191230
Publication date
Jun 12, 2025
TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
Ying HU
G06 - COMPUTING CALCULATING COUNTING
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Patent Application
METHOD FOR ENCODING/DECODING IMAGE SIGNAL AND DEVICE FOR SAME
Publication number
20250193373
Publication date
Jun 12, 2025
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
Bae Keun LEE
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
IMAGE DECODING METHOD AND APPARATUS USING INTRA PREDICTION IN IMAGE...
Publication number
20250193383
Publication date
Jun 12, 2025
LG ELECTRONICS INC.
Jangwon CHOI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
PARTITIONED INTRA CODING CONCEPT
Publication number
20250193395
Publication date
Jun 12, 2025
Fraunhofer Gesellschaft zur Forderung der angewandten Forschung e.V.
Santiago DE LUXÁN HERNÁNDEZ
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Video Encoder, Video Decoder, and Corresponding Method
Publication number
20250193406
Publication date
Jun 12, 2025
Huawei Technologies Co., Ltd
Xu Chen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SCALING LIST PARAMETER-BASED VIDEO OR IMAGE CODING
Publication number
20250193422
Publication date
Jun 12, 2025
LG ELECTRONICS INC.
Seethal PALURI
H04 - ELECTRIC COMMUNICATION TECHNIQUE