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Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
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last 30 patents
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Adaptive video encoding device and method, and appartus using same
Patent number
12,212,739
Issue date
Jan 28, 2025
Electronics and Telecommunications Research Institute
Sung Chang Lim
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Intra prediction method and device
Patent number
12,212,742
Issue date
Jan 28, 2025
LX Semicon Co., Ltd.
Hyun Suk Ko
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Grant
Dependent quantization
Patent number
12,212,754
Issue date
Jan 28, 2025
Fraunhofer Gesellschaft zur Forderung Derangewandten Forschung E.V.
Heiko Schwarz
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Method for transform-based image coding and apparatus therefor
Patent number
12,212,756
Issue date
Jan 28, 2025
LG Electronics Inc.
Moonmo Koo
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Grant
Point cloud encoding and decoding method and apparatus, computer-re...
Patent number
12,212,759
Issue date
Jan 28, 2025
Tencent Technology (Shenzhen) Company Limited
Ying Hu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Grant
Method and device for encoding and decoding image involving gradual...
Patent number
12,212,768
Issue date
Jan 28, 2025
Hyundai Motor Company
Dong Gyu Sim
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Method for local illumination compensation
Patent number
12,212,769
Issue date
Jan 28, 2025
BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD.
Hongbin Liu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Apparatus, monitoring system, method, and computer-readable medium
Patent number
12,212,901
Issue date
Jan 28, 2025
Yokogawa Electric Corporation
Osamu Kojima
G06 - COMPUTING CALCULATING COUNTING
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Encoding method and device therefor, and decoding method and device...
Patent number
12,212,738
Issue date
Jan 28, 2025
Samsung Electronics Co., Ltd.
Yin-ji Piao
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Method and apparatus for setting reference picture index of tempora...
Patent number
12,212,740
Issue date
Jan 28, 2025
Electronics and Telecommunications Research Institute
Hui Yong Kim
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Method and apparatus for deblocking an image
Patent number
12,212,745
Issue date
Jan 28, 2025
INTERDIGITAL VC HOLDINGS, INC.
Philippe Bordes
G06 - COMPUTING CALCULATING COUNTING
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Systems and methods for coding transform data
Patent number
12,212,750
Issue date
Jan 28, 2025
SHARP KABUSHIKI KAISHA
Seung-Hwan Kim
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Moving image decoding method using chrominance format and intra-fra...
Patent number
12,212,755
Issue date
Jan 28, 2025
SHARP KABUSHIKI KAISHA
Yukinobu Yasugi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Systems and methods for low resolution motion estimation searches
Patent number
12,212,776
Issue date
Jan 28, 2025
Jim C Chou
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Method and apparatus for setting reference picture index of tempora...
Patent number
12,212,741
Issue date
Jan 28, 2025
Electronics and Telecommunications Research Institute
Hui Yong Kim
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Video quality improvements system and method for virtual reality
Patent number
12,212,751
Issue date
Jan 28, 2025
Cinova Media
Domenico Guardini
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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BDOF-based inter prediction method and device
Patent number
12,212,758
Issue date
Jan 28, 2025
LG Electronics Inc.
Naeri Park
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Encoder, a decoder and corresponding methods related to intra predi...
Patent number
12,212,760
Issue date
Jan 28, 2025
Huawei Technologies Co., Ltd.
Biao Wang
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Illumination compensation flag in frame rate up-conversion with tem...
Patent number
12,212,771
Issue date
Jan 28, 2025
INTERDIGITAL VC HOLDINGS, INC.
Franck Galpin
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Image data encoding/decoding method and apparatus
Patent number
12,212,854
Issue date
Jan 28, 2025
B1 INSTITUTE OF IMAGE TECHNOLOGY, INC.
Ki Baek Kim
G06 - COMPUTING CALCULATING COUNTING
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Video transmission method, video transmission device, video recepti...
Patent number
12,212,772
Issue date
Jan 28, 2025
LG Electronics Inc.
Chulkeun Kim
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Ranking templates of a current block and prediction blocks
Patent number
12,206,881
Issue date
Jan 21, 2025
Tencent America LLC
Xin Zhao
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Separate merge list for subblock merge candidates and intra-inter t...
Patent number
12,206,903
Issue date
Jan 21, 2025
Huawei Technologies Co., Ltd.
Roman Igorevich Chernyak
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Image data encoding/decoding method and apparatus
Patent number
12,206,829
Issue date
Jan 21, 2025
B1 INSTITUTE OF IMAGE TECHNOLOGY, INC.
Ki Baek Kim
G06 - COMPUTING CALCULATING COUNTING
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Video decoding method, video encoding method, related devices, and...
Patent number
12,206,841
Issue date
Jan 21, 2025
Tencent Technology (Shenzhen) Company Ltd.
Yingbin Wang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Adaptive video decoding and encoding method, and apparatus using same
Patent number
12,206,843
Issue date
Jan 21, 2025
Electronics and Telecommunications Research Institute
Sung Chang Lim
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Techniques for modifying quantization parameter in transform skip mode
Patent number
12,206,850
Issue date
Jan 21, 2025
BYTEDANCE INC.
Weijia Zhu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Early termination for optical flow refinement
Patent number
12,206,860
Issue date
Jan 21, 2025
Huawei Technologies Co., Ltd.
Semih Esenlik
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Method for picture decoding, method for picture encoding, decoder,...
Patent number
12,206,863
Issue date
Jan 21, 2025
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
Shuai Wan
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Encoding device, decoding device, encoding method, and decoding method
Patent number
12,206,865
Issue date
Jan 21, 2025
Kabushiki Kaisha Toshiba
Akiyuki Tanizawa
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
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Patent Application
VIDEO CODING METHOD AND APPARATUS
Publication number
20250039361
Publication date
Jan 30, 2025
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
Fan WANG
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Application
METHOD FOR ENCODING/DECODING VIDEO SIGNAL AND APPARATUS THEREFOR
Publication number
20250039363
Publication date
Jan 30, 2025
Apple Inc.
Bae Keun Lee
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Application
METHOD AND DEVICE FOR EFFECTIVE VIDEO ENCODING/DECODING VIA LOCAL L...
Publication number
20250039368
Publication date
Jan 30, 2025
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
Gun BANG
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Application
IMAGE ENCODING/DECODING METHOD AND APPARATUS, AND RECORDING MEDIUM...
Publication number
20250039376
Publication date
Jan 30, 2025
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
Jin Ho LEE
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Application
TRANSFORM-BASED IMAGE CODING METHOD AND DEVICE FOR SAME
Publication number
20250039381
Publication date
Jan 30, 2025
LG ELECTRONICS INC.
Moonmo KOO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
ENCODING DEVICE, DECODING DEVICE AND PROGRAM
Publication number
20250039384
Publication date
Jan 30, 2025
NIPPON HOSO KYOKAI
Shunsuke IWAMURA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Application
METHOD, APPARATUS, AND MEDIUM FOR VIDEO PROCESSING
Publication number
20250039401
Publication date
Jan 30, 2025
Beijing Bytedance Network Technology Co., Ltd.
Junru LI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Application
JOINT CODING OF PALETTE MODE USAGE INDICATION
Publication number
20250039407
Publication date
Jan 30, 2025
Beijing Bytedance Network Technology Co., Ltd.
Weijia ZHU
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Application
IMAGE CODING METHOD BASED ON QUADRATIC TRANSFORM, AND APPARATUS THE...
Publication number
20250039450
Publication date
Jan 30, 2025
LG ELECTRONICS INC.
Moonmo KOO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Application
IMAGE CODING METHOD, IMAGE DECODING METHOD, IMAGE CODING APPARATUS,...
Publication number
20250039386
Publication date
Jan 30, 2025
Sun Patent Trust
Hisao SASAI
H03 - BASIC ELECTRONIC CIRCUITRY
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Patent Application
BVD Sign Inference in IBC based on BV and BVP Components
Publication number
20250039394
Publication date
Jan 30, 2025
Ofinno, LLC
Tae Meon Bae
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Application
IMAGE ENCODING/DECODING METHOD AND APPARATUS
Publication number
20250039396
Publication date
Jan 30, 2025
INTELLECTUAL DISCOVERY CO., LTD.
Bae Keun LEE
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Application
IMAGE CODING METHOD AND DEVICE BASED ON GEOMETRIC PARTITIONING MODE...
Publication number
20250039403
Publication date
Jan 30, 2025
LG ELECTRONICS INC.
Hyeongmoon JANG
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Application
INTER-PLANE PREDICTION
Publication number
20250039404
Publication date
Jan 30, 2025
GE Video Compression, LLC
Martin WINKEN
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Application
HARDWARE FRIENDLY DESIGN FOR INTRA MODE CODING
Publication number
20250039419
Publication date
Jan 30, 2025
Tencent America LLC
Liang ZHAO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Application
MULTI-HYPOTHESIS CROSS COMPONENT PREDICTION
Publication number
20250039439
Publication date
Jan 30, 2025
Tencent America LLC
Jing YE
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Application
METHOD AND APPARATUS FOR PROCESSING VIDEO SIGNAL BY GENERATING PRED...
Publication number
20250039444
Publication date
Jan 30, 2025
KT CORPORATION
Bae Keun LEE
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Application
IMAGE CODING METHOD BASED ON TRANSFORM AND APPARATUS THEREFOR
Publication number
20250039391
Publication date
Jan 30, 2025
LG ELECTRONICS INC.
Moonmo KOO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Application
SYSTEM AND METHOD FOR VIDEO CODING
Publication number
20250039393
Publication date
Jan 30, 2025
Panasonic Intellectual Property Corporation of America
Ru Ling LIAO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Application
SYSTEM AND METHOD FOR VIDEO CODING
Publication number
20250039395
Publication date
Jan 30, 2025
Panasonic Intellectual Property Corporation of America
Ru Ling LIAO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Application
INTER-FRAME PREDICTION METHOD AND TERMINAL
Publication number
20250039405
Publication date
Jan 30, 2025
VIVO MOBILE COMMUNICATION CO., LTD.
Zhuoyi LV
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Application
MULTIPLE HISTORY BASED NON-ADJACENT MVPs FOR WAVEFRONT PROCESSING O...
Publication number
20250039433
Publication date
Jan 30, 2025
QUALCOMM Incorporated
Luong Pham Van
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Application
BOUNDARY FILTERING FOR INTRABC AND INTRATMP MODES
Publication number
20250039443
Publication date
Jan 30, 2025
Tencent America LLC
Xin ZHAO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Application
METHOD, APPARATUS, AND MEDIUM FOR VIDEO PROCESSING
Publication number
20250039466
Publication date
Jan 30, 2025
Beijing Bytedance Network Technology Co., Ltd.
Kai ZHANG
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Application
IMAGE ENCODING/DECODING METHOD AND DEVICE, AND RECORDING MEDIUM STO...
Publication number
20250039399
Publication date
Jan 30, 2025
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
Ha Hyun LEE
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Application
INTRA PREDICTION METHOD AND APPARATUS
Publication number
20250039406
Publication date
Jan 30, 2025
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
Jin Ho Lee
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Application
METHODS AND DEVICES FOR MULTI-HYPOTHESIS-BASED PREDICTION
Publication number
20250039437
Publication date
Jan 30, 2025
Beijing Dajia Internet Information Technology Co., Ltd.
Hong-Jheng JHU
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Application
ENCODER, DECODER, ENCODING METHOD, AND DECODING METHOD
Publication number
20250039462
Publication date
Jan 30, 2025
Panasonic Intellectual Property Corporation of America
Takahiro NISHI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Application
ENCODING DEVICE, DECODING DEVICE, AND STORAGE MEDIUM
Publication number
20250039358
Publication date
Jan 30, 2025
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
Junyan HUO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Application
METHOD AND DEVICE FOR PROCESSING VIDEO SIGNAL
Publication number
20250039359
Publication date
Jan 30, 2025
KT CORPORATION
Bae Keun LEE
H04 - ELECTRIC COMMUNICATION TECHNIQUE