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Selection of the reference unit for prediction within a chosen coding or prediction mode
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Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
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Selection of the reference unit for prediction within a chosen coding or prediction mode
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Patents Grants
last 30 patents
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Patent Grant
Method and apparatus for video coding
Patent number
12,309,381
Issue date
May 20, 2025
Tencent America LLC
Xiang Li
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method, apparatus and system for encoding and decoding a block of v...
Patent number
12,309,389
Issue date
May 20, 2025
Canon Kabushiki Kaisha
Christopher James Rosewarne
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for encoding/decoding a video using a motion c...
Patent number
12,309,390
Issue date
May 20, 2025
LX Semicon Co., Ltd.
Dong San Jun
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method for encoding/decoding image signal and device for same
Patent number
12,309,354
Issue date
May 20, 2025
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
Bae Keun Lee
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Systems and method for inter prediction based on a merge mode
Patent number
12,309,391
Issue date
May 20, 2025
ZHEJIANG DAHUA TECHNOLOGY CO., LTD
Yao Chen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
MMVD signaling improvement
Patent number
12,309,392
Issue date
May 20, 2025
Tencent America LLC
Xiang Li
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Intra-frame prediction and decoding methods and apparatuses for ima...
Patent number
12,309,393
Issue date
May 20, 2025
Huawei Technologies Co., Ltd.
Xingyu Zhang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Systems and methods for distributed quantization of multimodal images
Patent number
12,309,395
Issue date
May 20, 2025
The Mitre Corporation
Robert M. Taylor
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Signalling of picture information in access units
Patent number
12,309,410
Issue date
May 20, 2025
BYTEDANCE INC.
Ye-kui Wang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image encoding/decoding method and device on basis of wrap-around m...
Patent number
12,309,417
Issue date
May 20, 2025
LG Electronics Inc.
Hendry Hendry
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image decoding method/apparatus and image encoding method/apparatus...
Patent number
12,309,423
Issue date
May 20, 2025
Industry Academy Cooperation Foundation of Sejong University
Joo Hee Moon
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Adaptively coding motion information for multiple hypothesis predic...
Patent number
12,309,355
Issue date
May 20, 2025
QUALCOMM Incorporated
Han Huang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method for output layer set for multilayered video stream
Patent number
12,309,356
Issue date
May 20, 2025
Tencent America LLC
Byeongdoo Choi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Inter-prediction method and video decoding apparatus using the same
Patent number
12,309,361
Issue date
May 20, 2025
SK Telecom Co., Ltd
Tae Young Na
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method for processing video frame, method for training model, elect...
Patent number
12,309,379
Issue date
May 20, 2025
BEIJING BAIDU NETCOM SCIENCE TECHNOLOGY CO., LTD.
Xu Zhang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Inter prediction method and apparatus, and corresponding encoder an...
Patent number
12,309,386
Issue date
May 20, 2025
Huawei Technologies Co., Ltd.
Xu Chen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Video picture prediction method and apparatus
Patent number
12,309,415
Issue date
May 20, 2025
Huawei Technologies Co., Ltd.
Huanbang Chen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Coding of neighboring subpictures
Patent number
12,309,429
Issue date
May 20, 2025
BYTEDANCE INC.
Ye-kui Wang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image data encoding and decoding
Patent number
12,309,377
Issue date
May 20, 2025
Sony Corporation
Karl James Sharman
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Apparatus and method for conditional decoder-side motion vector ref...
Patent number
12,309,385
Issue date
May 20, 2025
Huawei Technologies Co., Ltd.
Sriram Sethuraman
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Chroma intra prediction in video coding and decoding
Patent number
12,309,398
Issue date
May 20, 2025
British Broadcasting Corporation
Marc Gorriz Blanch
G06 - COMPUTING CALCULATING COUNTING
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Patent Grant
Signaling of base merge candidate index in MMVD mode
Patent number
12,309,407
Issue date
May 20, 2025
Tencent America LLC
Guichun Li
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Decoding method, inter-view prediction method, decoder, and encoder
Patent number
12,309,425
Issue date
May 20, 2025
Zhejiang University
Lu Yu
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
Converting a bi-predicted merging candidate in a merging candidate...
Patent number
12,309,412
Issue date
May 20, 2025
Texas Instruments Incorporated
Minhua Zhou
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Coding mode information propagation for video coding
Patent number
12,309,357
Issue date
May 20, 2025
InterDigital CE Patent Holdings, SAS
Philippe De Lagrange
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Block-level adaptive mixed-resolution prediction
Patent number
12,309,359
Issue date
May 20, 2025
Tencent America LLC
Sehoon Yea
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for processing video signal
Patent number
12,309,360
Issue date
May 20, 2025
KT Corporation
Bae Keun Lee
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Video encoding method and device and video decoding method and device
Patent number
12,309,362
Issue date
May 20, 2025
Samsung Electronics Co., Ltd.
Narae Choi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image decoding method and device and image encoding method and devi...
Patent number
12,309,363
Issue date
May 20, 2025
LG Electronics Inc.
Jangwon Choi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
Hierarchical Inter-Layer Prediction in Multi-Loop Scalable Video Co...
Publication number
20250168372
Publication date
May 22, 2025
TEXAS INSTRUMENTS INCORPORATED
Do-Kyoung Kwon
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
MEMORY STRUCTURE, STORAGE METHOD, ENTROPY DECODING METHOD, CHIP, DE...
Publication number
20250168374
Publication date
May 22, 2025
AMLOGIC (SHANGHAI) CO., LTD.
Shi Chen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
IMAGE ENCODING/DECODING METHOD AND APPARATUS USING INTER PREDICTION
Publication number
20250168380
Publication date
May 22, 2025
B1 INSTITUTE OF IMAGE TECHNOLOGY, INC.
Ki Baek KIM
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
IMAGE ENCODING/DECODING METHOD AND APPARATUS USING INTER PREDICTION
Publication number
20250168381
Publication date
May 22, 2025
B1 INSTITUTE OF IMAGE TECHNOLOGY, INC.
Ki Baek KIM
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
IMAGE ENCODING/DECODING METHOD AND APPARATUS FOR DETERMINING SUBLAY...
Publication number
20250168386
Publication date
May 22, 2025
LG ELECTRONICS INC.
Hendry HENDRY
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
IMAGE ENCODING/DECODING METHOD AND DEVICE, AND RECORDING MEDIUM IN...
Publication number
20250168391
Publication date
May 22, 2025
LX Semicon Co., Ltd.
Sung Chang LIM
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND APPARATUS FOR INTRA PREDICTION USING AN INTERPOLATION FI...
Publication number
20250168398
Publication date
May 22, 2025
Huawei Technologies Co., Ltd
Alexey Konstantinovich FILIPPOV
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
MOVING PICTURE CODING DEVICE, MOVING PICTURE CODING METHOD, MOVING...
Publication number
20250168322
Publication date
May 22, 2025
JVCKENWOOD CORPORATION
Shigeru FUKUSHIMA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND DEVICE FOR ENCODING/DECODING IMAGE, AND RECORDING MEDIUM...
Publication number
20250168324
Publication date
May 22, 2025
LX Semicon Co., Ltd.
Jin Ho LEE
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
INTRA PREDICTION METHOD AND DEVICE
Publication number
20250168331
Publication date
May 22, 2025
LX Semicon Co., Ltd.
Hyun Suk KO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND DEVICE FOR ENCODING/DECODING IMAGE, AND RECORDING MEDIUM...
Publication number
20250168328
Publication date
May 22, 2025
LX Semicon Co., Ltd.
Jin Ho Lee
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
ADAPTIVE CLIPPING IN MODELS PARAMETERS DERIVATIONS METHODS FOR VIDE...
Publication number
20250168348
Publication date
May 22, 2025
Tencent America LLC
Roman CHERNYAK
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND APPARATUS FOR IMAGE ENCODING/DECODING, AND RECORDING MED...
Publication number
20250168359
Publication date
May 22, 2025
LX Semicon Co., Ltd.
Sung Chang LIM
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
USING NON-ADAJACENT SAMPLES FOR ADAPTIVE LOOP FILTER IN VIDEO CODING
Publication number
20250168336
Publication date
May 22, 2025
Douyin Vision Co., Ltd.
Wenbin Yin
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
DEEP LEARNING BASED IMAGE PARTITIONING FOR VIDEO COMPRESSION
Publication number
20250168338
Publication date
May 22, 2025
Interdigital VC Holdings, Inc.
Franck Galpin
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
APPARATUS, A METHOD AND A COMPUTER PROGRAM FOR VIDEO CODING
Publication number
20250168363
Publication date
May 22, 2025
Nokia Technologies Oy
Jani LAINEMA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
VIDEO ENCODING METHOD FOR PERFORMING AFFINE MODEL-BASED PREDICTION...
Publication number
20250168377
Publication date
May 22, 2025
Samsung Electronics Co., Ltd.
Yinji PIAO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
IMAGE ENCODING/DECODING METHOD AND DEVICE, AND RECORDING MEDIUM IN...
Publication number
20250168390
Publication date
May 22, 2025
LX Semicon Co., Ltd.
Sung Chang LIM
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
FLEXIBLE REFERENCE PICTURE MANAGEMENT FOR VIDEO ENCODING AND DECODING
Publication number
20250168392
Publication date
May 22, 2025
Microsoft Technology Licensing, LLC
Bin Li
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SCALABLE VIDEO CODING USING INTER-LAYER PREDICTION CONTRIBUTION TO...
Publication number
20250168408
Publication date
May 22, 2025
DOLBY VIDEO COMPRESSION, LLC
Tobias HINZ
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND DEVICE FOR ENCODING/DECODING IMAGE, AND RECORDING MEDIUM...
Publication number
20250168323
Publication date
May 22, 2025
LX Semicon Co., Ltd.
Jin Ho LEE
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Temporal Motion Data Candidate Derivation in Video Coding
Publication number
20250168325
Publication date
May 22, 2025
TEXAS INSTRUMENTS INCORPORATED
Minhua Zhou
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND DEVICE FOR ENCODING/DECODING IMAGE, AND RECORDING MEDIUM...
Publication number
20250168329
Publication date
May 22, 2025
LX Semicon Co., Ltd.
Jin Ho Lee
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
IMAGE ENCODING/DECODING METHOD AND DEVICE, AND RECORDING MEDIUM ON...
Publication number
20250168352
Publication date
May 22, 2025
Hyeongmoon Jang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
IMAGE ENCODING/DECODING METHOD AND APPARATUS USING INTER PREDICTION
Publication number
20250168379
Publication date
May 22, 2025
B1 INSTITUTE OF IMAGE TECHNOLOGY, INC.
Ki Baek KIM
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SUB-BLOCK MOTION DERIVATION AND DECODER-SIDE MOTION VECTOR REFINEME...
Publication number
20250168388
Publication date
May 22, 2025
Interdigital VC Holdings, Inc.
Xiaoyu Xiu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND DEVICE FOR ENCODING/DECODING IMAGE, AND RECORDING MEDIUM...
Publication number
20250168327
Publication date
May 22, 2025
LX Semicon Co., Ltd.
Jin Ho Lee
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND DEVICE FOR ENCODING/DECODING IMAGE, AND RECORDING MEDIUM...
Publication number
20250168330
Publication date
May 22, 2025
LX Semicon Co., Ltd.
Jin Ho Lee
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
IMAGE ENCODING DEVICE, IMAGE DECODING DEVICE AND PROGRAM
Publication number
20250168357
Publication date
May 22, 2025
NIPPON HOSO KYOKAI
Atsuro ICHIGAYA
G06 - COMPUTING CALCULATING COUNTING