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characterised by syntax aspects related to video coding
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H04N19/70
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Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
Current Industry
H04N19/70
characterised by syntax aspects related to video coding
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Organizations
People
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Patents Grants
last 30 patents
Information
Patent Grant
Flexible picture partitioning
Patent number
12,368,849
Issue date
Jul 22, 2025
Tencent America LLC
Liang Zhao
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Adaptive resolution for motion vector difference
Patent number
12,368,860
Issue date
Jul 22, 2025
Tencent America LLC
Liang Zhao
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Dynamic bitset coding
Patent number
12,368,897
Issue date
Jul 22, 2025
Google LLC
Vincent Rabaud
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Data generation method, data reproduction method, data generation d...
Patent number
12,368,898
Issue date
Jul 22, 2025
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
Virginie Drugeon
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Method and apparatus for encoding and decoding volumetric content i...
Patent number
12,368,831
Issue date
Jul 22, 2025
InterDigital CE Patent Holdings, SAS
Julien Fleureau
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Source color volume information messaging
Patent number
12,368,899
Issue date
Jul 22, 2025
Dolby Laboratories Licensing Corporation
Tao Chen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Chroma processing for video encoding and decoding
Patent number
12,368,869
Issue date
Jul 22, 2025
InterDigital Madison Patent Holdings, SAS
Edouard Francois
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Sub-picture level indicator signaling in video coding
Patent number
12,368,871
Issue date
Jul 22, 2025
Huawei Technologies Co., Ltd.
Ye-Kui Wang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method, apparatus, and articles of manufacture to generate packed v...
Patent number
12,368,896
Issue date
Jul 22, 2025
Intel Corporation
Jill Boyce
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Intra coded video using quantized residual differential pulse code...
Patent number
12,368,844
Issue date
Jul 22, 2025
BYTEDANCE INC.
Weijia Zhu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and device for filtering
Patent number
12,368,847
Issue date
Jul 22, 2025
Electronics and Telecommunications Research Institute
Sung-Chang Lim
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and system for selectively breaking prediction in video coding
Patent number
12,368,862
Issue date
Jul 22, 2025
Dolby Laboratories Licensing Corporation
Michael Horowitz
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Grant
Block vector difference binarization and coding in video coding
Patent number
12,368,883
Issue date
Jul 22, 2025
QUALCOMM Incorporated
Keming Cao
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Secondary transform application for various block sizes
Patent number
12,368,887
Issue date
Jul 22, 2025
Tencent America LLC
Xin Zhao
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and device for transform-based image coding
Patent number
12,368,853
Issue date
Jul 22, 2025
LG Electronics Inc.
Moonmo Koo
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Video coding using multi-model linear model
Patent number
12,368,868
Issue date
Jul 22, 2025
Beijing Dajia Internet Information Technology Co., Ltd.
Hong-Jheng Jhu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Representing motion vectors in an encoded bitstream
Patent number
12,368,884
Issue date
Jul 22, 2025
Microsoft Technology Licensing, LLC
You Zhou
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Flexible transform scheme for residual blocks
Patent number
12,368,892
Issue date
Jul 22, 2025
Tencent America LLC
Tianqi Liu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image decoding method associated with transform skip residual codin...
Patent number
12,368,895
Issue date
Jul 22, 2025
LG Electronics Inc.
Jungah Choi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Methods providing encoding/decoding of dependent/independent partit...
Patent number
12,363,315
Issue date
Jul 15, 2025
Telefonaktiebolaget LM Ericsson (publ)
Rickard Sjöberg
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for video encoding and decoding based on adapt...
Patent number
12,363,322
Issue date
Jul 15, 2025
INTERDIGITAL VC HOLDINGS, INC.
Fabrice Leleannec
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Inter coding in video coding with the support of multiple layers
Patent number
12,363,327
Issue date
Jul 15, 2025
Huawei Technologies Co., Ltd.
Jianle Chen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Coding enhancement in cross-component sample adaptive offset
Patent number
12,363,332
Issue date
Jul 15, 2025
Beijing Dajia Internet Information Technology Co., Ltd.
Che-Wei Kuo
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Base mesh data and motion information sub-stream format for video-b...
Patent number
12,363,343
Issue date
Jul 15, 2025
Apple Inc.
Alexandros Tourapis
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Sparse matrix representation using a boundary of non-zero coefficients
Patent number
12,363,344
Issue date
Jul 15, 2025
Google LLC
Pascal Massimino
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
High level syntax for video coding and decoding
Patent number
12,363,278
Issue date
Jul 15, 2025
Canon Kabushiki Kaisha
Guillaume Laroche
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Video coding apparatus and decoding apparatus
Patent number
12,363,292
Issue date
Jul 15, 2025
SHARP KABUSHIKI KAISHA
Takeshi Chujoh
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Derivation of a value for each layer representation of a bitstream
Patent number
12,363,305
Issue date
Jul 15, 2025
Telefonaktiebolaget LM Ericsson (publ)
Rickard Sjöberg
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Video codec importance indication and radio access network awarenes...
Patent number
12,363,316
Issue date
Jul 15, 2025
Lenovo (Singapore) Pte. Ltd.
Razvan-Andrei Stoica
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method for partitioning block and decoding device
Patent number
12,363,341
Issue date
Jul 15, 2025
LG Electronics Inc.
Jungsun Kim
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
ENCODING AND DECODING METHODS, ENCODER, DECODER, CODE STREAM, AND S...
Publication number
20250240415
Publication date
Jul 24, 2025
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
Zhihuang XIE
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SWITCHABLE INPUT SOURCES BASED EXTENDED TAPS FOR ADAPTIVE LOOP FILT...
Publication number
20250240419
Publication date
Jul 24, 2025
Douyin Vision Co., Ltd.
Wenbin Yin
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
V-DMC BASE MESH MOTION FIELD CODING
Publication number
20250240430
Publication date
Jul 24, 2025
QUALCOMM Incorporated
Geert Van der Auwera
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
PARTIAL DECOMPRESSION OF COMPRESSED MEDIA FOR INPUT TO A GENERATIVE...
Publication number
20250240440
Publication date
Jul 24, 2025
Microsoft Technology Licensing, LLC
Ziyad A. IBRAHIM
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Video Decoding Method Using Residual Information in Video Coding Sy...
Publication number
20250240454
Publication date
Jul 24, 2025
Rosedale Dynamics LLC
Jungah CHOI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
ENCODER, DECODER AND CORRESPONDING METHODS
Publication number
20250240455
Publication date
Jul 24, 2025
Huawei Technologies Co., Ltd
Biao WANG
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD, APPARATUS, AND MEDIUM FOR VIDEO PROCESSING
Publication number
20250240458
Publication date
Jul 24, 2025
Douyin Vision Co., Ltd.
Junru LI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Multi-Hypothesis Cross Component Prediction Models
Publication number
20250240403
Publication date
Jul 24, 2025
Tencent America LLC
Jing YE
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Method and Apparatus of Using Separate Splitting Trees for Colour C...
Publication number
20250240425
Publication date
Jul 24, 2025
MEDIATEK INC.
Chun-Chia CHEN
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
MEDIA COMPRESSION AND DECOMPRESSION USING A GENERATIVE ARTIFICIAL I...
Publication number
20250240439
Publication date
Jul 24, 2025
Microsoft Technology Licensing, LLC
Ziyad A. IBRAHIM
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
IMAGE DECODING METHOD FOR CHROMA COMPONENT AND DEVICE THEREFOR
Publication number
20250240443
Publication date
Jul 24, 2025
LG ELECTRONICS INC.
Seethal PALURI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
JOINT INTRA MODE CODING
Publication number
20250240404
Publication date
Jul 24, 2025
Tencent America LLC
Liang Zhao
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
CODING OF POINT CLOUD FRAMES
Publication number
20250240407
Publication date
Jul 24, 2025
QUALCOMM Incorporated
Adarsh Krishnan RAMASUBRAMONIAN
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
IMAGE ENCODING/DECODING METHOD, METHOD FOR TRANSMITTING BITSTREAM,...
Publication number
20250240457
Publication date
Jul 24, 2025
LG ELECTRONICS INC.
Hendry TAN
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
VIDEO CODING METHOD AND STORAGE MEDIUM
Publication number
20250240461
Publication date
Jul 24, 2025
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
Zhenyu DAI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SIGNALING IMPROVED DETAILED DEVICE CAPABILITIES FOR 5G MIXED REALIT...
Publication number
20250239031
Publication date
Jul 24, 2025
Tencent America LLC
Iraj SODAGAR
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
PROVIDING DETAILED DEVICE CAPABILITIES FOR SPLIT-RENDERING NEGOTIATION
Publication number
20250239032
Publication date
Jul 24, 2025
Tencent America LLC
Iraj SODAGAR
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
VIDEO ENCODING METHOD AND VIDEO DECODING METHOD
Publication number
20250240411
Publication date
Jul 24, 2025
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
Fan WANG
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND APPARATUS FOR CHROMINANCE QUANTIZATION PARAMETERS SIGNAL...
Publication number
20250240424
Publication date
Jul 24, 2025
Huawei Technologies Co., Ltd
Roman Igorevich CHERNYAK
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
DECODING METHOD, ENCODERS AND DECODERS
Publication number
20250240431
Publication date
Jul 24, 2025
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
Xue HAO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
INTRA PREDICTION DEVICE AND METHOD INVOLVING MATRIX-BASED INTRA PRE...
Publication number
20250240451
Publication date
Jul 24, 2025
LG ELECTRONICS INC.
Jangwon Choi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
CHROMA COOING ENHANCEMENT IN CROSS-COMPONENT SAMPLE ADAPTIVE OFFSET
Publication number
20250240456
Publication date
Jul 24, 2025
Beijing Dajia Internet Information Technology Co., Ltd.
Che-Wei Kuo
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Encoder, a Decoder and Corresponding Methods Using an Adaptive Loop...
Publication number
20250240414
Publication date
Jul 24, 2025
Huawei Technologies Co., Ltd
Anand Meher KOTRA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND DEVICE FOR SIGNALING INFORMATION RELATED TO SLICE IN IMA...
Publication number
20250240428
Publication date
Jul 24, 2025
LG ELECTRONICS INC.
Hendry HENDRY
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND APPARATUS FOR THE REGION OF INTEREST ENCRYPTION IN HEVC/...
Publication number
20250240434
Publication date
Jul 24, 2025
INDUSTRY-ACADEMIA COOPERATION GROUP OF SEJONG UNIVERSITY
Young-Gab KIM
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
HIGH LEVEL SYNTAX SIGNALING METHOD AND DEVICE FOR IMAGE/VIDEO CODING
Publication number
20250240442
Publication date
Jul 24, 2025
LG ELECTRONICS INC.
Seethal PALURI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SELECTIVE TRANSFORM SET BASED ON PREDICTION MODE
Publication number
20250233993
Publication date
Jul 17, 2025
Tencent America LLC
Biao WANG
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
FEATURE ENCODING/DECODING METHOD, DEVICE, RECORDING MEDIUM STORING...
Publication number
20250234005
Publication date
Jul 17, 2025
LG ELECTRONICS INC.
Chulkeun KIM
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
LUMA MAPPING WITH CHROMA SCALING ADAPTATION PARAMETER SET IN VIDEO...
Publication number
20250234014
Publication date
Jul 17, 2025
Huawei Technologies Co., Ltd
Ye-Kui Wang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Picture Timing And Decoding Unit Information For Temporal Scalability
Publication number
20250234020
Publication date
Jul 17, 2025
Huawei Technologies Co., Ltd
Ye-Kui Wang
H04 - ELECTRIC COMMUNICATION TECHNIQUE