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Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
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H04N19/91
Entropy coding
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Patents Grants
last 30 patents
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Patent Grant
Method for decoding image and apparatus using same
Patent number
11,973,965
Issue date
Apr 30, 2024
LG Electronics Inc.
Jungsun Kim
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for encoding/decoding video signal
Patent number
11,973,960
Issue date
Apr 30, 2024
Intellectual Discovery Co., Ltd.
Yong Jo Ahn
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Nested entropy encoding
Patent number
11,973,949
Issue date
Apr 30, 2024
DOLBY INTERNATIONAL AB
Yeping Su
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Encoder, decoder, encoding method, and decoding method
Patent number
11,971,546
Issue date
Apr 30, 2024
Panasonic Intellectual Property Corporation of America
Ryuichi Kanoh
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Transform-based image coding method and device
Patent number
11,973,963
Issue date
Apr 30, 2024
LG Electronics Inc.
Moonmo Koo
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Adjusting a slice level quantization parameter (QP) based on a maxi...
Patent number
11,968,365
Issue date
Apr 23, 2024
Tencent America LLC
Xiang Li
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Transform coefficient coding
Patent number
11,968,395
Issue date
Apr 23, 2024
GE Video Compression, LLC
Tung Nguyen
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Method and apparatus for processing video signal
Patent number
11,968,364
Issue date
Apr 23, 2024
KT Corporation
Bae Keun Lee
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Reference image encoding method, reference image decoding method, r...
Patent number
11,968,376
Issue date
Apr 23, 2024
Huawei Technologies Co., Ltd.
Feng Wu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Signalling of high level syntax indication
Patent number
11,968,405
Issue date
Apr 23, 2024
BYTEDANCE INC.
Ye-kui Wang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Video coding using a coded picture buffer
Patent number
11,962,812
Issue date
Apr 16, 2024
Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
Yago Sánchez De La Fuente
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Syntax for dependent random access point indication in video bitstr...
Patent number
11,962,936
Issue date
Apr 16, 2024
Lemon Inc.
Ye-Kui Wang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Video coding using a coded picture buffer
Patent number
11,962,813
Issue date
Apr 16, 2024
Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
Yago Sánchez De La Fuente
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for video encoding and decoding based on asymm...
Patent number
11,956,430
Issue date
Apr 9, 2024
INTERDIGITAL VC HOLDINGS, INC.
Fabrice Leleannec
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Slice and tile configuration for image/video coding
Patent number
11,956,450
Issue date
Apr 9, 2024
LG Electronics Inc.
Hendry Hendry
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method for mixed NAL unit type support in a coded picture
Patent number
11,956,442
Issue date
Apr 9, 2024
Tencent America LLC
Byeongdoo Choi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Video data stream concept
Patent number
11,956,472
Issue date
Apr 9, 2024
GE Video Compression, LLC
Thomas Schierl
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Reducing context coded and bypass coded bins to improve context ada...
Patent number
11,956,435
Issue date
Apr 9, 2024
Texas Instruments Incorporated
Vivienne Sze
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Constraints on value ranges in video bitstreams
Patent number
11,956,476
Issue date
Apr 9, 2024
BYTEDANCE INC.
Ye-kui Wang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Decoding method and device for bit stream supporting plurality of l...
Patent number
11,949,890
Issue date
Apr 2, 2024
Electronics and Telecommunications Research Institute
Jung Won Kang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Sample array coding for low-delay
Patent number
11,949,897
Issue date
Apr 2, 2024
GE Video Compression, LLC
Valeri George
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Context modeling for low-frequency non-separable transformation sig...
Patent number
11,949,870
Issue date
Apr 2, 2024
QUALCOMM Incorporated
Alican Nalci
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Architecture flexible binary arithmetic coding system
Patent number
11,949,871
Issue date
Apr 2, 2024
Avago Technologies International Sales Pte. Ltd.
Minhua Zhou
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Apparatus for encoding and decoding image using adaptive DCT coeffi...
Patent number
11,949,881
Issue date
Apr 2, 2024
Electronics and Telecommunications Research Institute
Se-Yoon Jeong
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and system for picture segmentation using columns
Patent number
11,949,878
Issue date
Apr 2, 2024
Dolby Laboratories Licensing Corporation
Michael Horowitz
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image processing apparatus and operation method for learning parame...
Patent number
11,943,454
Issue date
Mar 26, 2024
PIXTREE CO., LTD.
Jaeseob Shin
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Methods and apparatus for unified significance map coding
Patent number
11,942,969
Issue date
Mar 26, 2024
InterDigital Madison Patent Holdings, SAS
Xiaoan Lu
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Method of coding and decoding images, coding and decoding device an...
Patent number
11,943,485
Issue date
Mar 26, 2024
DOLBY INTERNATIONAL AB
Felix Henry
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Video decoding implementations for a graphics processing unit
Patent number
11,943,443
Issue date
Mar 26, 2024
Microsoft Technology Licensing, LLC
Daniel Dinu
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Video decoding device, and video encoding method performing entropy...
Patent number
11,943,449
Issue date
Mar 26, 2024
NEC Corporation
Kenta Senzaki
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
DYNAMIC QUEUING OF ENTROPY-CODED DATA FOR TRANSMISSION IN A BITSTREAM
Publication number
20240146975
Publication date
May 2, 2024
SYNAPTICS INCORPORATED
Kamil Slawomir KUCHCIAK
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
BLOCK VECTOR PREDICTION IN VIDEO AND IMAGE CODING/DECODING
Publication number
20240146955
Publication date
May 2, 2024
Microsoft Technology Licensing, LLC
Lihua Zhu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND DEVICE FOR ENTROPY ENCODING, DECODING VIDEO SIGNAL
Publication number
20240146976
Publication date
May 2, 2024
LG ELECTRONICS INC.
Moonmo KOO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
ENCODER, DECODER, ENCODING METHOD, AND DECODING METHOD
Publication number
20240137514
Publication date
Apr 25, 2024
Panasonic Intellectual Property Corporation of America
Yusuke KATO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND APPARATUS FOR PROCESSING VIDEO SIGNAL BY APPLYING SECOND...
Publication number
20240129467
Publication date
Apr 18, 2024
LG ELECTRONICS INC.
Moonmo Koo
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
VIDEO CODING USING A CODED PICTURE BUFFER
Publication number
20240129549
Publication date
Apr 18, 2024
FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG e.V.
Yago SÁNCHEZ DE LA FUENTE
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
VIDEO CODING USING A CODED PICTURE BUFFER
Publication number
20240129552
Publication date
Apr 18, 2024
FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG e.V.
Yago SÁNCHEZ DE LA FUENTE
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
IMAGE PROCESSING APPARATUS AND METHOD
Publication number
20240129555
Publication date
Apr 18, 2024
SONY GROUP CORPORATION
Koji YANO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
ADAPTIVE UNEQUAL WEIGHT PLANAR PREDICTION
Publication number
20240129553
Publication date
Apr 18, 2024
ARRIS Enterprises LLC
Krit Panusopone
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SYSTEMS AND METHODS FOR END-TO-END FEATURE COMPRESSION IN CODING OF...
Publication number
20240127583
Publication date
Apr 18, 2024
Sharp Kabushiki Kaisha
Tianying JI
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Context Adaptive Binary Arithmetic Coding and Bypass Coding
Publication number
20240129471
Publication date
Apr 18, 2024
TEXAS INSTRUMENTS INCORPORATED
Vivienne Sze
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
VIDEO CODING USING A CODED PICTURE BUFFER
Publication number
20240129548
Publication date
Apr 18, 2024
FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG e.V.
Yago SÁNCHEZ DE LA FUENTE
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
VIDEO CODING USING A CODED PICTURE BUFFER
Publication number
20240129550
Publication date
Apr 18, 2024
FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG e.V.
Yago SÁNCHEZ DE LA FUENTE
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
VIDEO CODING USING A CODED PICTURE BUFFER
Publication number
20240129551
Publication date
Apr 18, 2024
FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG e.V.
Yago SÁNCHEZ DE LA FUENTE
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHODS, DEVICES AND SYSTEMS FOR PARALLEL VIDEO ENCODING AND DECODING
Publication number
20240129554
Publication date
Apr 18, 2024
DOLBY INTERNATIONAL AB
Jie Zhao
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
PROBABILITY ESTIMATION IN MULTI-SYMBOL ENTROPY CODING
Publication number
20240129473
Publication date
Apr 18, 2024
Iole Moccagatta
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
LOW DELAY CONCEPT IN MULTI-LAYERED VIDEO CODING
Publication number
20240129499
Publication date
Apr 18, 2024
GE Video Compression, LLC
Karsten SUEHRING
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD OF CODING TRANSFORM COEFFICIENT BASED ON HIGH FREQUENCY ZERO...
Publication number
20240129534
Publication date
Apr 18, 2024
LG ELECTRONICS INC.
Jungah CHOI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Processing of Filler Data Units in Video Streams
Publication number
20240129545
Publication date
Apr 18, 2024
Bytedance Inc.
Ye-kui Wang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
THREE-DIMENSIONAL DATA ENCODING METHOD, THREE-DIMENSIONAL DATA DECO...
Publication number
20240129556
Publication date
Apr 18, 2024
Panasonic Intellectual Property Corporation of America
Toshiyasu SUGIO
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
METHOD OF CODING AND DECODING IMAGES, CODING AND DECODING DEVICE AN...
Publication number
20240121420
Publication date
Apr 11, 2024
DOLBY INTERNATIONAL AB
Felix Henry
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SYSTEMS, APPARATUS, AND METHODS FOR BIT LEVEL REPRESENTATION FOR DA...
Publication number
20240121447
Publication date
Apr 11, 2024
Board of Regents, The University of Texas System
RICHARD E. S. LISTER METZLER
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Sample Adaptive Offset (SAO) Parameter Signaling
Publication number
20240114175
Publication date
Apr 4, 2024
TEXAS INSTRUMENTS INCORPORATED
Woo-Shik Kim
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Cluster-Based Dependency Signaling
Publication number
20240114157
Publication date
Apr 4, 2024
GE Video Compression, LLC
Karsten SUEHRING
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
CABAC Decoder with Decoupled Arithmetic Decoding and Inverse Binari...
Publication number
20240107042
Publication date
Mar 28, 2024
TEXAS INSTRUMENTS INCORPORATED
Madhukar Budagavi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
ENCODING AND DECODING METHODS AND CORRESPONDING DEVICES
Publication number
20240107017
Publication date
Mar 28, 2024
INTERDIGITAL MADISON PATENT HOLDINGS, SAS
Fabrice LELEANNEC
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Magnitude Symbol Determination for Encoding and Decoding
Publication number
20240107021
Publication date
Mar 28, 2024
Comcast Cable Communications, LLC
Alexey Konstantinovich Filippov
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
HIGH-FIDELITY GENERATIVE IMAGE COMPRESSION
Publication number
20240107079
Publication date
Mar 28, 2024
Google LLC
George Dan Toderici
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
IMAGE ENCODER AND DECODER USING UNIDIRECTIONAL PREDICTION
Publication number
20240107032
Publication date
Mar 28, 2024
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
Hae Chul CHOI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
TEMPORAL SIGNALLING FOR VIDEO CODING TECHNOLOGY
Publication number
20240098312
Publication date
Mar 21, 2024
V-Nova International Limited
Guido MEARDI
H04 - ELECTRIC COMMUNICATION TECHNIQUE