Membership
Tour
Register
Log in
the unit relating to sub-band structure
Follow
Industry
CPC
H04N19/1883
This industry / category may be too specific. Please go to a parent level for more data
Parent Industries
H
ELECTRICITY
H04
Electric communication
H04N
PICTORIAL COMMUNICATION
H04N19/00
Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
Current Industry
H04N19/1883
the unit relating to sub-band structure
Industries
Overview
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Gradual decoding refresh in video coding
Patent number
11,973,939
Issue date
Apr 30, 2024
Huawei Technologies Co., Ltd.
FNU Hendry
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Tile based addressing in video coding
Patent number
11,968,407
Issue date
Apr 23, 2024
Huawei Technologies Co., Ltd.
Ye-Kui Wang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Video usability information in common media application format
Patent number
11,962,808
Issue date
Apr 16, 2024
LEMON INC.
Ye-Kui Wang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Apparatus and method for coding image
Patent number
11,962,767
Issue date
Apr 16, 2024
LG Electronics Inc.
Jangwon Choi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Video region partition based on color format
Patent number
11,949,880
Issue date
Apr 2, 2024
BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD.
Jizheng Xu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for string matching with reference location co...
Patent number
11,949,894
Issue date
Apr 2, 2024
Tencent America LLC
Xiaozhong Xu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Sub-picture level indicator signaling in video coding
Patent number
11,949,893
Issue date
Apr 2, 2024
Huawei Technologies Co., Ltd.
Ye-Kui Wang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for video coding
Patent number
11,949,862
Issue date
Apr 2, 2024
Tencent America LLC
Shan Liu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image encoding/decoding method and device employing in-loop filtering
Patent number
11,943,436
Issue date
Mar 26, 2024
Electronics and Telecommunications Research Institute
Sung Chang Lim
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Information processing apparatus and method
Patent number
11,943,457
Issue date
Mar 26, 2024
Sony Group Corporation
Tsuyoshi Kato
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
In-loop filtering-based image coding apparatus and method
Patent number
11,936,875
Issue date
Mar 19, 2024
LG Electronics Inc.
Junghak Nam
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Video processing method and device thereof
Patent number
11,936,847
Issue date
Mar 19, 2024
SZ DJI Technology Co., Ltd
Suhong Wang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Constrained position dependent intra prediction combination (PDPC)
Patent number
11,936,858
Issue date
Mar 19, 2024
ARRIS Enterprises LLC
Krit Panusopone
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Pools of transforms for local selection of a set of transforms in v...
Patent number
11,936,863
Issue date
Mar 19, 2024
Sebastien Lasserre
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Block size dependent use of video coding mode
Patent number
11,930,175
Issue date
Mar 12, 2024
BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD.
Zhipin Deng
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method for encoding/decoding image signal and device therefor
Patent number
11,930,170
Issue date
Mar 12, 2024
Apple Inc.
Bae Keun Lee
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Combined loop filtering for image processing
Patent number
11,924,416
Issue date
Mar 5, 2024
Telefonaktiebolaget LM Ericsson (publ)
Jacob Ström
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Methods and systems for cross-component adaptive loop filter
Patent number
11,924,417
Issue date
Mar 5, 2024
ALIBABA SINGAPORE HOLDING PRIVATE LIMITED
Mohammed Golam Sarwer
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Implicit quadtree or binary-tree geometry partition for point cloud...
Patent number
11,924,468
Issue date
Mar 5, 2024
Tencent America LLC
Xiang Zhang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Sub-picture sizing in video coding
Patent number
11,917,173
Issue date
Feb 27, 2024
Huawei Technologies Co., Ltd.
Ye-Kui Wang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Weighted angular prediction coding for intra coding
Patent number
11,917,166
Issue date
Feb 27, 2024
ARRIS Enterprises LLC
Yue Yu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Gradual decoding refresh in video coding
Patent number
11,917,134
Issue date
Feb 27, 2024
Huawei Technologies Co., Ltd.
FNU Hendry
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Initialization for counter-based intra prediction mode
Patent number
11,917,196
Issue date
Feb 27, 2024
BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD.
Junru Li
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for parallel encoding and decoding of moving p...
Patent number
11,910,023
Issue date
Feb 20, 2024
Hyundai Motor Company
Dong Gyu Sim
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Coding of a spatial sampling of a two-dimensional information signa...
Patent number
11,910,029
Issue date
Feb 20, 2024
GE Video Compression, LLC
Heiner Kirchhoffer
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for parallel encoding and decoding of moving p...
Patent number
11,902,591
Issue date
Feb 13, 2024
Hyundai Motor Company
Dong Gyu Sim
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Methods and devices for binary entropy coding of point clouds
Patent number
11,900,641
Issue date
Feb 13, 2024
Malikie Innovations Limited
Sébastien Lasserre
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Neural network-based video compression with bit allocation
Patent number
11,895,330
Issue date
Feb 6, 2024
LEMON INC.
Zhaobin Zhang
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method and apparatus for parallel encoding and decoding of moving p...
Patent number
11,895,337
Issue date
Feb 6, 2024
Hyundai Motor Company
Dong Gyu Sim
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Encoder-side decisions for sample adaptive offset filtering
Patent number
11,895,295
Issue date
Feb 6, 2024
Microsoft Technology Licensing, LLC
Bin Li
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
CODING OF PICTURES CONTAINING SLICES AND TILES
Publication number
20240146927
Publication date
May 2, 2024
Beijing Bytedance Network Technology Co., Ltd.
Kai ZHANG
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
RECURSIVE PREDICTION UNIT IN VIDEO CODING
Publication number
20240137510
Publication date
Apr 25, 2024
Beijing Bytedance Network Technology Co., Ltd.
Kai Zhang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
IMAGE ENCODING/DECODING METHOD AND DEVICE EMPLOYING IN-LOOP FILTERING
Publication number
20240137507
Publication date
Apr 25, 2024
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
Sung Chang LIM
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Encoding Control Method and Apparatus, and Decoding Control Method...
Publication number
20240137579
Publication date
Apr 25, 2024
VIVO MOBILE COMMUNICATION CO., LTD.
Wei Zhang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
LOW-COMPLEXITY PANORAMIC VIDEO CODING METHOD CONSIDERING DISTORTION...
Publication number
20240137523
Publication date
Apr 25, 2024
University of Electronic Science and Technology of China
Ce ZHU
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
CODING ENHANCEMENT IN CROSS-COMPONENT SAMPLE ADAPTIVE OFFSET
Publication number
20240137546
Publication date
Apr 25, 2024
Beijing Dajia Internet Information Technology Co., Ltd.
Che-Wei KUO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
PALETTE MODE WITH LOCAL DUAL TREE MODETYPE DEFINITION
Publication number
20240137572
Publication date
Apr 25, 2024
Beijing Bytedance Network Technology Co., Ltd.
Zhipin Deng
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Initialization Of Palette For Wavefront Parallel Processing
Publication number
20240129527
Publication date
Apr 18, 2024
Bytedance Inc.
Li Zhang
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Interaction Between Subpicture and Tile Row Signaling
Publication number
20240129539
Publication date
Apr 18, 2024
Bytedance Inc.
Ye-kui Wang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
BLOCK IMPORTANCE MAPPING
Publication number
20240129469
Publication date
Apr 18, 2024
Telefonaktiebolaget LM Ericsson (publ)
Per WENNERSTEN
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
TEMPORAL SUBLAYER INFORMATION FOR VIDEO CODING
Publication number
20240121397
Publication date
Apr 11, 2024
Rickard SJÖBERG
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SIZE RESTRICTION BASED ON COLOR FORMAT
Publication number
20240114133
Publication date
Apr 4, 2024
Beijing Bytedance Network Technology Co., Ltd.
Jizheng XU
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
BLOCK SIZE DEPENDENT USE OF VIDEO CODING MODE
Publication number
20240107016
Publication date
Mar 28, 2024
Beijing Bytedance Network Technology Co., Ltd.
Zhipin Deng
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
CONSTRAINTS FOR VIDEO CODING AND DECODING
Publication number
20240107036
Publication date
Mar 28, 2024
Beijing Bytedance Network Technology Co., Ltd.
Kai ZHANG
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
CROSS COMPONENT FILTERING-BASED IMAGE CODING APPARATUS AND METHOD
Publication number
20240098261
Publication date
Mar 21, 2024
LG ELECTRONICS INC.
Junghak NAM
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
VIDEO CODING TRANSFORM SIZE SIGNALING
Publication number
20240089461
Publication date
Mar 14, 2024
Tencent America LLC
Yixin DU
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHODS, APPARATUS, AND NON-TRANSITORY COMPUTER READABLE MEDIUM FOR...
Publication number
20240080448
Publication date
Mar 7, 2024
Alibaba (China) Co., Ltd.
Xinwei LI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
IMAGE ENCODING/DECODING METHOD AND DEVICE, AND RECORDING MEDIUM STO...
Publication number
20240080450
Publication date
Mar 7, 2024
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
Jung Won KANG
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHODS AND DEVICES FOR ENTROPY CODING POINT CLOUDS
Publication number
20240078714
Publication date
Mar 7, 2024
MALIKIE INNOVATIONS LIMITED
David Flynn
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
METHOD, APPARATUS AND SYSTEM FOR ENCODING AND DECODING A BLOCK OF V...
Publication number
20240073432
Publication date
Feb 29, 2024
Canon Kabushiki Kaisha
Christopher James Rosewarne
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
APPARATUS AND METHOD FOR ENCODING AND DECODING A PICTURE USING PICT...
Publication number
20240064300
Publication date
Feb 22, 2024
Fraunhofer-Gesellschaft zur Förderung derangewandten Forschung e.V.
Adam WIECKOWSKI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND DEVICE FOR ENCODING/DECODING IMAGE, AND RECORDING MEDIUM...
Publication number
20240056572
Publication date
Feb 15, 2024
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
Ha Hyun LEE
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SYSTEMS AND METHODS FOR SIGNALING GENERAL CONSTRAINT INFORMATION IN...
Publication number
20240048769
Publication date
Feb 8, 2024
Sharp Kabushiki Kaisha
Jonatan SAMUELSSON
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Coding Of A Spatial Sampling Of A Two-Dimensional Information Signa...
Publication number
20240022768
Publication date
Jan 18, 2024
GE Video Compression, LLC
Heiner Kirchhoffer
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SELECTIVE USE OF ADAPTIVE IN-LOOP COLOR-SPACE TRANSFORM AND OTHER V...
Publication number
20240015328
Publication date
Jan 11, 2024
Beijing Bytedance Network Technology Co., Ltd.
Li ZHANG
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
IMAGE CODING METHOD BASED ON TRANSFORM, AND DEVICE THEREFOR
Publication number
20240007674
Publication date
Jan 4, 2024
LG ELECTRONICS INC.
Moonmo KOO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
FLEXIBLE PICTURE PARTITIONING
Publication number
20230421761
Publication date
Dec 28, 2023
Tencent America LLC
Liang ZHAO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
ENCODER AND DECODER, ENCODING METHOD AND DECODING METHOD FOR VERSAT...
Publication number
20230412803
Publication date
Dec 21, 2023
Fraunhofer-Gesellschaft zur Förderung derangewandten Forschung e.V.
Valeri GEORGE
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHODS AND APPARATUSES FOR ENCODING AND DECODING A BYTESTREAM
Publication number
20230388531
Publication date
Nov 30, 2023
V-Nova International Limited
Ivan MAKEEV
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
VIDEO PROCESSING
Publication number
20230388551
Publication date
Nov 30, 2023
Telefonaktiebolaget LM Ericsson (publ)
Rickard SJÖBERG
H04 - ELECTRIC COMMUNICATION TECHNIQUE