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Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
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H04N19/96
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Patents Grants
last 30 patents
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Patent Grant
Method and device for encoding/decoding image, and recording medium...
Patent number
12,341,955
Issue date
Jun 24, 2025
LX Semicon Co., Ltd.
Jin Ho Lee
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Application acceleration
Patent number
12,341,986
Issue date
Jun 24, 2025
Mellanox Technologies, Ltd.
Dotan David Levi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and device for encoding/decoding image, and recording medium...
Patent number
12,341,954
Issue date
Jun 24, 2025
LX Semicon Co., Ltd.
Jin Ho Lee
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image encoding method/device, image decoding method/device, and rec...
Patent number
12,341,961
Issue date
Jun 24, 2025
Industry Academy Cooperation Foundation of Sejong University
Joo Hee Moon
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Adaptive unequal weight planar prediction
Patent number
12,335,464
Issue date
Jun 17, 2025
ARRIS ENTERPRISES LLC
Krit Panusopone
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Tile based addressing in video coding
Patent number
12,335,541
Issue date
Jun 17, 2025
Huawei Technologies Co., Ltd.
Ye-Kui Wang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Reference motion vector candidates bank improvements
Patent number
12,335,462
Issue date
Jun 17, 2025
Tencent America LLC
Han Gao
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
Systems and methods for generalized multi-hypothesis prediction for...
Patent number
12,335,460
Issue date
Jun 17, 2025
INTERDIGITAL VC HOLDINGS, INC.
Chun-Chi Chen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Temporal motion data candidate derivation in video coding
Patent number
12,335,467
Issue date
Jun 17, 2025
Texas Instruments Incorporated
Minhua Zhou
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Picture encoding device, picture encoding method, and picture encod...
Patent number
12,335,475
Issue date
Jun 17, 2025
Godo Kaisha IP Bridge1
Shigeru Fukushima
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
System and method of motion information storage for video coding an...
Patent number
12,335,511
Issue date
Jun 17, 2025
ARRIS ENTERPRISES LLC
Yue Yu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
In-tree geometry quantization of point clouds
Patent number
12,335,521
Issue date
Jun 17, 2025
Apple Inc.
David Flynn
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Systems, methods, and apparatuses for processing video
Patent number
12,335,538
Issue date
Jun 17, 2025
Comcast Cable Communications, LLC
Dan Grois
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Subpicture sub-bitstream extraction improvements
Patent number
12,328,436
Issue date
Jun 10, 2025
BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD.
Ye-kui Wang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Coding of a spatial sampling of a two-dimensional information signa...
Patent number
12,328,453
Issue date
Jun 10, 2025
Dolby Video Compression, LLC
Heiner Kirchhoffer
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Methods and devices for binary entropy coding of point clouds
Patent number
12,327,386
Issue date
Jun 10, 2025
Malikie Innovations Limited
Sébastien Lasserre
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Methods and apparatuses of inter coding for pictures partitioned in...
Patent number
12,328,429
Issue date
Jun 10, 2025
HFI INNOVATION INC.
Shih-Ta Hsiang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Systems and methods for varying quantization parameters
Patent number
12,328,452
Issue date
Jun 10, 2025
SHARP KABUSHIKI KAISHA
Jie Zhao
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
Information processing device and information processing method
Patent number
12,323,626
Issue date
Jun 3, 2025
Sony Group Corporation
Mitsuru Katsumata
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Setting intra-block copy virtual buffer based on virtual pipeline d...
Patent number
12,323,583
Issue date
Jun 3, 2025
BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD.
Jizheng Xu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Video decoding apparatus and video decoding method
Patent number
12,323,611
Issue date
Jun 3, 2025
SHARP KABUSHIKI KAISHA
Tianyang Zhou
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Adaptive color transform performed with prediction coding
Patent number
12,323,610
Issue date
Jun 3, 2025
Tencent America LLC
Xin Zhao
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Transform-based image coding method and device therefor
Patent number
12,316,841
Issue date
May 27, 2025
LG Electronics Inc.
Moonmo Koo
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
Image encoding method and device, and image decoding method and device
Patent number
12,309,374
Issue date
May 20, 2025
Samsung Electronics Co., Ltd.
Yinji Piao
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Point cloud data transmission device, point cloud data transmission...
Patent number
12,307,729
Issue date
May 20, 2025
LG Electronics Inc.
Hyunmook Oh
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Image encoding method and device, and image decoding method and device
Patent number
12,309,375
Issue date
May 20, 2025
Samsung Electronics Co., Ltd.
Yinji Piao
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
MPM LIST CONSTRUCTION
Publication number
20250211764
Publication date
Jun 26, 2025
Tencent America LLC
Ling LI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
INTER PREDICTION IN EXPONENTIAL PARTITIONING
Publication number
20250211768
Publication date
Jun 26, 2025
OP Solutions LLC
Hari Kalva
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
POINT CLOUD DATA TRANSMISSION DEVICE, POINT CLOUD DATA TRANSMISSION...
Publication number
20250211788
Publication date
Jun 26, 2025
LG ELECTRONICS INC.
Hyejung Hur
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
INTRA PREDICTION METHOD AND APPARATUS FOR VIDEO SEQUENCE
Publication number
20250211752
Publication date
Jun 26, 2025
Huawei Technologies Co., Ltd
Yin Zhao
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SYSTEM AND METHOD FOR REDUCING BLOCKING ARTIFACTS AND PROVIDING IMP...
Publication number
20250211800
Publication date
Jun 26, 2025
ARRIS Enterprises LLC
David M. Baylon
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
ENCODER, DECODER AND BITSTREAM FOR MERGE CANDIDATE FOR VIDEO WITH R...
Publication number
20250211769
Publication date
Jun 26, 2025
OP Solutions LLC
Hari Kalva
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Slicing And Tiling In Video Coding
Publication number
20250203123
Publication date
Jun 19, 2025
Huawei Technologies Co., Ltd
Ye-Kui Wang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD FOR PARTITIONING BLOCK INCLUDING IMAGE AND DEVICE THEREFOR
Publication number
20250203124
Publication date
Jun 19, 2025
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
Junghak NAM
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
ENCODER, DECODER AND CORRESPONDING METHODS FOR ADAPTIVE LOOP FILTERING
Publication number
20250203070
Publication date
Jun 19, 2025
Huawei Technologies Co., Ltd
Anand Meher KOTRA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
VIDEO PROCESSING METHOD, VIDEO PROCESSING APPARATUS, ENCODER, DECOD...
Publication number
20250203122
Publication date
Jun 19, 2025
HUAWEI TECHNOLOGIES CO., LTD.
Anand Meher KOTRA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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
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
INTRA PREDICTION METHOD AND DEVICE
Publication number
20250193384
Publication date
Jun 12, 2025
LX Semicon Co., Ltd.
Hyun Suk KO
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
METHOD AND APPARATUS FOR ENCODING/DECODING IMAGE AND RECORDING MEDI...
Publication number
20250193393
Publication date
Jun 12, 2025
Hyundai Motor Company
Jin Heo
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
MULTIPLE TRANSFORMS ADJUSTMENT STAGES FOR VIDEO CODING
Publication number
20250193430
Publication date
Jun 12, 2025
QUALCOMM Incorporated
Amir Said
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
ENCODER AND DECODER FOR CODED PICTURES HAVING REGIONS WITH COMMON M...
Publication number
20250193437
Publication date
Jun 12, 2025
OP Solutions LLC
Hari Kalva
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
IMAGE ENCODING/DECODING METHOD AND APPARATUS USING INTRA-SCREEN PRE...
Publication number
20250193414
Publication date
Jun 12, 2025
Industry-University Cooperation Foundation Hanyang University
Je Chang JEONG
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
VIDEO ENCODING/DECODING METHOD AND DEVICE, AND RECORDING MEDIUM HAV...
Publication number
20250184484
Publication date
Jun 5, 2025
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
Seung Hyun CHO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
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
IMAGE DECODING METHOD
Publication number
20250184520
Publication date
Jun 5, 2025
Sun Patent Trust
Toshiyasu Sugio
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Apparatus and Method for Inter Prediction of a Triangle Partition o...
Publication number
20250184523
Publication date
Jun 5, 2025
Huawei Technologies Co., Ltd
Max Blaeser
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
TRANSFORM-BASED IMAGE CODING METHOD AND DEVICE THEREFOR
Publication number
20250184492
Publication date
Jun 5, 2025
LG ELECTRONICS INC.
Moonmo KOO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
INTRA PREDICTION METHOD AND DEVICE
Publication number
20250175596
Publication date
May 29, 2025
LX Semicon Co., Ltd.
Hyun Suk KO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
INTRA PREDICTION METHOD AND DEVICE
Publication number
20250175597
Publication date
May 29, 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
20250175602
Publication date
May 29, 2025
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
Ha Hyun LEE
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
IMAGE PROCESSING APPARATUS AND METHOD
Publication number
20250175633
Publication date
May 29, 2025
SONY GROUP CORPORATION
Yuji FUJIMOTO
H04 - ELECTRIC COMMUNICATION TECHNIQUE