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HELECTRICITY H04Electric communication H04NPICTORIAL COMMUNICATION H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals

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H04N19/44Decoders specially adapted therefor

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Patents Grantslast 30 patents

Information Patent Grant
Adaptive block vector resolution in video coding
- Patent number 12,231,651
- Issue date Feb 18, 2025
- Tencent America LLC
- Xiaozhong Xu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for encoding/decoding using division information
- Patent number 12,231,670
- Issue date Feb 18, 2025
- Industry Academy Cooperation Foundation of Sejong University
- Joo Hee Moon
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Systems and methods for signaling sequence parameter information in...
- Patent number 12,231,695
- Issue date Feb 18, 2025
- SHARP KABUSHIKI KAISHA
- Sachin G. Deshpande
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for reconstructing 360-degree image according...
- Patent number 12,231,775
- Issue date Feb 18, 2025
- B1 INSTITUTE OF IMAGE TECHNOLOGY, INC.
- Ki Baek Kim
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Methods, devices and systems for parallel video encoding and decoding
- Patent number 12,231,699
- Issue date Feb 18, 2025
- DOLBY INTERNATIONAL AB
- Jie Zhao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for reconstructing 360-degree image according...
- Patent number 12,231,774
- Issue date Feb 18, 2025
- B1 INSTITUTE OF IMAGE TECHNOLOGY, INC.
- Ki Baek Kim
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Quantization of residuals in video coding
- Patent number 12,231,636
- Issue date Feb 18, 2025
- V-NOVA INTERNATIONAL LIMITED
- Guido Meardi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Video decoding method, video encoding method, and related apparatuses
- Patent number 12,231,640
- Issue date Feb 18, 2025
- Tencent Technology (Shenzhen) Company Limited
- Liqiang Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Video decoding method and video decoder using quantization groupings
- Patent number 12,231,669
- Issue date Feb 18, 2025
- Huawei Technologies Co., Ltd.
- Yin Zhao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus and method for encoding motion information, and decoding...
- Patent number 12,231,673
- Issue date Feb 18, 2025
- Samsung Electronics Co., Ltd.
- Jin-young Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Decoding capability information in common media application format
- Patent number 12,231,691
- Issue date Feb 18, 2025
- LEMON INC.
- Ye-Kui Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Systems and methods for signaling buffer output information in vide...
- Patent number 12,231,694
- Issue date Feb 18, 2025
- SHARP KABUSHIKI KAISHA
- Sachin G. Deshpande
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Reference sample padding and filtering for intra prediction in vide...
- Patent number 12,231,629
- Issue date Feb 18, 2025
- Tencent America LLC
- Liang Zhao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Hierarchical inter-layer prediction in multi-loop scalable video co...
- Patent number 12,231,663
- Issue date Feb 18, 2025
- Texas Instruments Incorporated
- Do-Kyoung Kwon
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image encoding/decoding method and device, and recording medium in...
- Patent number 12,225,222
- Issue date Feb 11, 2025
- Research & Business Foundation Sungkyunkwan University
- Seung Hyun Cho
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Segment position signalling with subpicture slice position deriving
- Patent number 12,225,210
- Issue date Feb 11, 2025
- Telefonaktiebolaget LM Ericsson (publ)
- Mitra Damghanian
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Separate constrained directional enhancement filter
- Patent number 12,225,192
- Issue date Feb 11, 2025
- Tencent America LLC
- Yixin Du
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for encoding/decoding block information using quad tree, and...
- Patent number 12,225,223
- Issue date Feb 11, 2025
- Electronics and Telecommunications Research Institute
- Jong Ho Kim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image encoding/decoding method and device
- Patent number 12,225,240
- Issue date Feb 11, 2025
- Electronics and Telecommunications Research Institute
- Sung Chang Lim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for signaling picture header in coded video stream
- Patent number 12,219,162
- Issue date Feb 4, 2025
- Tencent America LLC
- Byeongdoo Choi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Chroma coding enhancement in cross-component sample adaptive offset
- Patent number 12,219,163
- Issue date Feb 4, 2025
- Beijing Dajia Internet Information Technology Co., Ltd.
- Che-Wei Kuo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Three-dimensional data encoding method and device, and three-dimens...
- Patent number 12,217,464
- Issue date Feb 4, 2025
- Samsung Electronics Co., Ltd.
- Youngho Oh
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method for picture decoding, decoder and storage medium
- Patent number 12,219,181
- Issue date Feb 4, 2025
- GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
- Yanzhuo Ma
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Systems and methods for player input motion compensation by anticip...
- Patent number 12,219,171
- Issue date Feb 4, 2025
- ZeniMax Media Inc.
- Michael Kopietz
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Video encoding device performing entropy-encoding process for inter...
- Patent number 12,219,151
- Issue date Feb 4, 2025
- NEC Corporation
- Kenta Senzaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information 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
Information Patent Grant
Architecture for signal enhancement coding
- Patent number 12,212,781
- Issue date Jan 28, 2025
- V-NOVA INTERNATIONAL LIMITED
- Guido Meardi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Signaling of picture header in video coding
- Patent number 12,212,783
- Issue date Jan 28, 2025
- Huawei Technologies Co., Ltd.
- FNU Hendry
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Video decoding method and apparatus, video encoding method and appa...
- Patent number 12,212,767
- Issue date Jan 28, 2025
- Tencent Technology (Shenzhen) Company Limited
- Yingbin Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Profile, tier, level and general constraints indication in coded video
- Patent number 12,206,879
- Issue date Jan 21, 2025
- LEMON INC.
- Ye-Kui Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
METHODS, DEVICES AND SYSTEMS FOR PARALLEL VIDEO ENCODING AND DECODING
- Publication number 20250063211
- Publication date Feb 20, 2025
- DOLBY INTERNATIONAL AB
- Jie Zhao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE DISPLAY APPARATUS
- Publication number 20250060921
- Publication date Feb 20, 2025
- LG ELECTRONICS INC.
- Heechen KANG
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHODS AND ARRANGEMENTS FOR CONFIGURING INDUSTRIAL INSPECTION SYSTEMS
- Publication number 20250063154
- Publication date Feb 20, 2025
- Digimarc Corporation
- Scott M. Long
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHODS AND DEVICES FOR ENHANCING BLOCK ADAPTIVE WEIGHTED PREDICTION
- Publication number 20250063185
- Publication date Feb 20, 2025
- Tencent America LLC
- Liang ZHAO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR PROCESSING VIDEO SIGNALS USING REDUCED TRA...
- Publication number 20250063186
- Publication date Feb 20, 2025
- LG ELECTRONICS INC.
- Seunghwan KIM
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DEVICE FOR DECODING A VIDEO BITSTREAM
- Publication number 20250063158
- Publication date Feb 20, 2025
- Velos Media, LLC
- Sachin G. Deshpande
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHODS AND DEVICES FOR ENHANCING BLOCK ADAPTIVE WEIGHTED PREDICTIO...
- Publication number 20250063184
- Publication date Feb 20, 2025
- Tencent America LLC
- Liang ZHAO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE CODING METHOD, IMAGE DECODING METHOD, IMAGE CODING APPARATUS,...
- Publication number 20250063187
- Publication date Feb 20, 2025
- Kabushiki Kaisha Toshiba
- Takeshi CHUJOH
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
GOLOMB-RICE/EG CODING TECHNIQUE FOR CABAC IN HEVC
- Publication number 20250063197
- Publication date Feb 20, 2025
- DOLBY INTERNATIONAL AB
- Seung-Hwan Kim
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
METHOD AND APPARATUS FOR ENCODING/DECODING INTRA PREDICTION MODE
- Publication number 20250055984
- Publication date Feb 13, 2025
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Jin Ho Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEM AND METHOD FOR VIDEO CODING
- Publication number 20250056027
- Publication date Feb 13, 2025
- Panasonic Intellectual Property Corporation of America
- Chong Soon LIM
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEMS AND METHODS FOR SIGNALING PICTURE TYPES OF PICTURES INCLUDE...
- Publication number 20250056026
- Publication date Feb 13, 2025
- Sharp Kabushiki Kaisha
- Sachin G. DESHPANDE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
THREE-DIMENSIONAL DATA ENCODING METHOD, THREE-DIMENSIONAL DATA DECO...
- Publication number 20250055975
- Publication date Feb 13, 2025
- Panasonic Intellectual Property Corporation of America
- Toshiyasu SUGIO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ENCODER FOR INTER PREDICTION WITH GEOMETRIC PARTITIONING WITH AN AD...
- Publication number 20250055979
- Publication date Feb 13, 2025
- OP Solutions LLC
- Hari Kalva
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SEPARATE CONSTRAINED DIRECTIONAL ENHANCEMENT FILTER
- Publication number 20250055992
- Publication date Feb 13, 2025
- Tencent America LLC
- Yixin Du
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Encoding Method and Apparatus
- Publication number 20250056029
- Publication date Feb 13, 2025
- Huawei Technologies Co., Ltd
- Yin Zhao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD FOR ENCODING VIDEO USING EFFECTIVE DIFFERENTIAL MOTION VECTO...
- Publication number 20250056037
- Publication date Feb 13, 2025
- GOLDENWAVEPARTNERS CO., LTD.
- Donggyu SIM
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Block-Based Adaptive Resolution Management
- Publication number 20250056028
- Publication date Feb 13, 2025
- OP Solutions, LLC
- Borivoje Furht
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SEARCHING TECHNIQUES FOR TEMPLATE MATCHING FOR VIDEO CODING
- Publication number 20250047884
- Publication date Feb 6, 2025
- QUALCOMM Incorporated
- Cheng-Teh Hsieh
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
VIDEO ENCODER WITH ENHANCED CABAC DECODING
- Publication number 20250047854
- Publication date Feb 6, 2025
- Huawei Technologies Co., Ltd
- Kiran MISRA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
INTER PREDICTION METHOD BASED ON HISTORY-BASED MOTION VECTOR, AND D...
- Publication number 20250047894
- Publication date Feb 6, 2025
- LG Eelectronics Inc.
- Naeri PARK
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR SIGNALING OF MAPPING FUNCTION OF CHROMA QU...
- Publication number 20250047853
- Publication date Feb 6, 2025
- Huawei Technologies Co., Ltd
- Sergey Yurievich IKONIN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CONTROL AND USE OF CHROMA QUANTIZATION PARAMETER VALUES
- Publication number 20250047850
- Publication date Feb 6, 2025
- Microsoft Technology Licensing, LLC
- Gary J. Sullivan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR CROSS-COMPONENT PREDICTION FOR VIDEO CODING
- Publication number 20250047873
- Publication date Feb 6, 2025
- Beijing Dajia Internet Information Technology Co., Ltd.
- Che-Wei KUO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHODS AND DEVICES FOR ENHANCED LOCAL ILLUMINATION COMPENSATION
- Publication number 20250047885
- Publication date Feb 6, 2025
- Beijing Dajia Internet Information Technology Co., Ltd.
- Ning YAN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ENHANCEMENT DECODING IMPLEMENTATION AND METHOD
- Publication number 20250039418
- Publication date Jan 30, 2025
- V-Nova International Limited
- Richard CLUCAS
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information 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
Information Patent Application
DECODER AND DECODING METHOD
- Publication number 20250039421
- Publication date Jan 30, 2025
- Panasonic Intellectual Property Corporation of America
- Takahiro NISHI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SIGNIFICANCE MAP ENCODING AND DECODING USING PARTITION SELECTION
- Publication number 20250039449
- Publication date Jan 30, 2025
- Velos Media, LLC
- Gergely Ferenc Korodi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND DEVICE FOR DETERMINING REFERENCE UNIT
- Publication number 20250039422
- Publication date Jan 30, 2025
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Sung Chang Lim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Decoders specially adapted therefor

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Adaptive block vector resolution in video coding

Method for encoding/decoding using division information

Systems and methods for signaling sequence parameter information in...

Method and apparatus for reconstructing 360-degree image according...

Methods, devices and systems for parallel video encoding and decoding

Method and apparatus for reconstructing 360-degree image according...

Quantization of residuals in video coding

Video decoding method, video encoding method, and related apparatuses

Video decoding method and video decoder using quantization groupings

Apparatus and method for encoding motion information, and decoding...

Decoding capability information in common media application format

Systems and methods for signaling buffer output information in vide...

Reference sample padding and filtering for intra prediction in vide...

Hierarchical inter-layer prediction in multi-loop scalable video co...

Image encoding/decoding method and device, and recording medium in...

Segment position signalling with subpicture slice position deriving

Separate constrained directional enhancement filter

Method for encoding/decoding block information using quad tree, and...

Image encoding/decoding method and device

Method for signaling picture header in coded video stream

Chroma coding enhancement in cross-component sample adaptive offset

Three-dimensional data encoding method and device, and three-dimens...

Method for picture decoding, decoder and storage medium

Systems and methods for player input motion compensation by anticip...

Video encoding device performing entropy-encoding process for inter...

Method and device for encoding and decoding image involving gradual...

Architecture for signal enhancement coding

Signaling of picture header in video coding

Video decoding method and apparatus, video encoding method and appa...

Profile, tier, level and general constraints indication in coded video

Patents Applicationslast 30 patents

METHODS, DEVICES AND SYSTEMS FOR PARALLEL VIDEO ENCODING AND DECODING

IMAGE DISPLAY APPARATUS

METHODS AND ARRANGEMENTS FOR CONFIGURING INDUSTRIAL INSPECTION SYSTEMS

METHODS AND DEVICES FOR ENHANCING BLOCK ADAPTIVE WEIGHTED PREDICTION

METHOD AND APPARATUS FOR PROCESSING VIDEO SIGNALS USING REDUCED TRA...

DEVICE FOR DECODING A VIDEO BITSTREAM

METHODS AND DEVICES FOR ENHANCING BLOCK ADAPTIVE WEIGHTED PREDICTIO...

IMAGE CODING METHOD, IMAGE DECODING METHOD, IMAGE CODING APPARATUS,...

GOLOMB-RICE/EG CODING TECHNIQUE FOR CABAC IN HEVC

METHOD AND APPARATUS FOR ENCODING/DECODING INTRA PREDICTION MODE

SYSTEM AND METHOD FOR VIDEO CODING

SYSTEMS AND METHODS FOR SIGNALING PICTURE TYPES OF PICTURES INCLUDE...

THREE-DIMENSIONAL DATA ENCODING METHOD, THREE-DIMENSIONAL DATA DECO...

ENCODER FOR INTER PREDICTION WITH GEOMETRIC PARTITIONING WITH AN AD...

SEPARATE CONSTRAINED DIRECTIONAL ENHANCEMENT FILTER

Encoding Method and Apparatus

METHOD FOR ENCODING VIDEO USING EFFECTIVE DIFFERENTIAL MOTION VECTO...

Block-Based Adaptive Resolution Management

SEARCHING TECHNIQUES FOR TEMPLATE MATCHING FOR VIDEO CODING

VIDEO ENCODER WITH ENHANCED CABAC DECODING

INTER PREDICTION METHOD BASED ON HISTORY-BASED MOTION VECTOR, AND D...

METHOD AND APPARATUS FOR SIGNALING OF MAPPING FUNCTION OF CHROMA QU...

CONTROL AND USE OF CHROMA QUANTIZATION PARAMETER VALUES

METHOD AND APPARATUS FOR CROSS-COMPONENT PREDICTION FOR VIDEO CODING

METHODS AND DEVICES FOR ENHANCED LOCAL ILLUMINATION COMPENSATION

ENHANCEMENT DECODING IMPLEMENTATION AND METHOD

HARDWARE FRIENDLY DESIGN FOR INTRA MODE CODING

DECODER AND DECODING METHOD

SIGNIFICANCE MAP ENCODING AND DECODING USING PARTITION SELECTION

METHOD AND DEVICE FOR DETERMINING REFERENCE UNIT