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Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
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Patents Grants
last 30 patents
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Patent Grant
Method and device for encoding or decoding image by using blocks de...
Patent number
11,973,935
Issue date
Apr 30, 2024
Samsung Electronics Co., Ltd.
Ki-ho Choi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
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
Context initialization based on slice header flag and slice type
Patent number
11,973,950
Issue date
Apr 30, 2024
Velos Media, LLC
Kiran Misra
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and device for encoding or decoding image by using blocks de...
Patent number
11,973,934
Issue date
Apr 30, 2024
Samsung Electronics Co., Ltd.
Ki-ho Choi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Apparatus and method for encoding motion information, and decoding...
Patent number
11,973,972
Issue date
Apr 30, 2024
Samsung Electronics Co., Ltd.
Jin-young Lee
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and device for encoding a sequence of images and method and...
Patent number
11,968,390
Issue date
Apr 23, 2024
Canon Kabushiki Kaisha
Guillaume Laroche
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Display apparatus and method of controlling the same
Patent number
11,968,382
Issue date
Apr 23, 2024
Samsung Electronics Co., Ltd.
Sangjo Lee
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Video frame codec architectures
Patent number
11,968,381
Issue date
Apr 23, 2024
Google LLC
Aki Oskari Kuusela
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
Encoder and decoder and methods thereof for encoding/decoding a pic...
Patent number
11,968,385
Issue date
Apr 23, 2024
Telefonaktiebolaget LM Ericsson (publ)
Jonatan Samuelsson
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Video codec allowing sub-picture or region wise random access and c...
Patent number
11,968,399
Issue date
Apr 23, 2024
Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
Robert Skupin
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Video frame codec architectures
Patent number
11,962,795
Issue date
Apr 16, 2024
Google LLC
Aki Oskari Kuusela
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Methods and apparatuses for decoder-side motion vector refinement i...
Patent number
11,962,797
Issue date
Apr 16, 2024
Beijing Dajia Internet Information Technology Co., Ltd.
Yi-Wen Chen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and device for encoding or decoding image by using blocks de...
Patent number
11,962,752
Issue date
Apr 16, 2024
Samsung Electronics Co., Ltd.
Ki-ho Choi
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
Method and apparatus for processing video signal
Patent number
11,962,774
Issue date
Apr 16, 2024
KT Corporation
Bae Keun Lee
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Simplifications of cross-component linear model
Patent number
11,962,789
Issue date
Apr 16, 2024
Beijing Dajia Internet Information Technology Co., Ltd.
Yi-Wen Chen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Hierarchical tiles
Patent number
11,962,794
Issue date
Apr 16, 2024
Tencent America LLC
Stephan Wenger
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Reference picture management in video coding
Patent number
11,956,420
Issue date
Apr 9, 2024
Huawei Technologies Co., Ltd.
Ye-Kui Wang
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method and device for encoding or decoding image by using blocks de...
Patent number
11,956,422
Issue date
Apr 9, 2024
Samsung Electronics Co., Ltd.
Ki-ho Choi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Predictor index signaling for predicting transform in geometry-base...
Patent number
11,956,470
Issue date
Apr 9, 2024
QUALCOMM Incorporated
Bappaditya Ray
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Decoding 1D-barcodes in digital capture systems
Patent number
11,954,930
Issue date
Apr 9, 2024
Digimarc Corporation
Brett A. Bradley
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method and device for encoding or decoding image by using blocks de...
Patent number
11,956,419
Issue date
Apr 9, 2024
Samsung Electronics Co., Ltd.
Ki-ho Choi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Selective updating of HMVP table based on coded inter coded block
Patent number
11,956,456
Issue date
Apr 9, 2024
Tencent America LLC
Guichun Li
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
Image coding method, image decoding method, image coding apparatus,...
Patent number
11,956,440
Issue date
Apr 9, 2024
SUN PATENT TRUST
Viktor Wahadaniah
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Coding method and apparatus
Patent number
11,956,455
Issue date
Apr 9, 2024
Huawei Technologies Co., Ltd.
Yin Zhao
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Methods and apparatuses for encoding an HDR images, and methods and...
Patent number
11,949,921
Issue date
Apr 2, 2024
Koninklijke Philips N.V.
Renatus Josephus Van Der Vleuten
G06 - COMPUTING CALCULATING COUNTING
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
Chroma quad tree split constraint
Patent number
11,949,896
Issue date
Apr 2, 2024
Tencent America LLC
Guichun Li
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
METHODS AND APPARATUSES FOR DECODER-SIDE MOTION VECTOR REFINEMENT I...
Publication number
20240146950
Publication date
May 2, 2024
Beijing Dajia Internet Information Technology Co., Ltd.
Yi-Wen CHEN
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHODS AND APPARATUSES FOR DECODER-SIDE MOTION VECTOR REFINEMENT I...
Publication number
20240146952
Publication date
May 2, 2024
Beijing Dajia Internet Information Technology Co., Ltd.
Yi-Wen CHEN
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
IMAGE ENCODING METHOD USING A SKIP MODE, AND A DEVICE USING THE METHOD
Publication number
20240146959
Publication date
May 2, 2024
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
Gun BANG
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SYSTEMS AND METHODS FOR SIGNALING OPERATION RANGE PROFILE INFORMATI...
Publication number
20240146944
Publication date
May 2, 2024
Sharp Kabushiki Kaisha
TOMOHIRO IKAI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHODS AND DEVICES FOR GEOMETRIC PARTITION MODE WITH MOTION VECTOR...
Publication number
20240146945
Publication date
May 2, 2024
Beijing Dajia Internet Information Technology Co., Ltd.
Xiaoyu XIU
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
AAV2 AFFINITY AGENTS
Publication number
20240137538
Publication date
Apr 25, 2024
Christian Ndong
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
PREDICTION DECODING METHOD AND APPARATUS
Publication number
20240137544
Publication date
Apr 25, 2024
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
JUNYAN HUO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
ADAPTIVE PARTITION CODING
Publication number
20240137531
Publication date
Apr 25, 2024
GE Video Compression, LLC
Philipp MERKLE
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
TRANSFORM SELECTION FOR INTRA PREDICTION FUSION
Publication number
20240137542
Publication date
Apr 25, 2024
Tencent America LLC
Xin ZHAO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SYSTEMS AND METHODS FOR DECODER-SIDE SYNTHESIS OF VIDEO SEQUENCES
Publication number
20240137543
Publication date
Apr 25, 2024
OP Solutions, LLC
Hari Kalva
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
CONSTRAINT FLAGS IN GENERAL CONSTRAINTS INFORMATION
Publication number
20240137545
Publication date
Apr 25, 2024
Tencent America LLC
Byeongdoo CHOI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
TEMPLATE MATCHING REFINEMENT FOR AFFINE MOTION
Publication number
20240137540
Publication date
Apr 25, 2024
Tencent America LLC
Guichun LI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
MODIFIED INTRA PREDICTION FUSION
Publication number
20240137541
Publication date
Apr 25, 2024
Tencent America LLC
Xin ZHAO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND APPARATUS FOR AFFINE MOTION REFINEMENT
Publication number
20240137539
Publication date
Apr 25, 2024
Tencent America LLC
Guichun LI
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
INTER PREDICTION METHOD BASED ON HISTORY-BASED MOTION VECTOR, AND D...
Publication number
20240129517
Publication date
Apr 18, 2024
LG ELECTRONICS INC.
Naeri PARK
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
MERGE WITH MOTION VECTOR DIFFERENCE
Publication number
20240129505
Publication date
Apr 18, 2024
Tencent America LLC
Lien-Fei CHEN
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
CABAC CONTEXT MODEL GROUPING
Publication number
20240129507
Publication date
Apr 18, 2024
Tencent America LLC
Guichun LI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND APPARATUS FOR SIGNALING CMAF SWITCHING SETS IN ISOBMFF
Publication number
20240129537
Publication date
Apr 18, 2024
Tencent America LLC
Iraj SODAGAR
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
TEMPLATE-MATCHING BASED MERGE INDEX REORDERING FOR GEOMETRIC PARTIT...
Publication number
20240129506
Publication date
Apr 18, 2024
Tencent America LLC
Lien-Fei CHEN
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
TEMPLATE MATCHING BASED PARTITIONING PATTERN DERIVATION
Publication number
20240129508
Publication date
Apr 18, 2024
Tencent America LLC
Xin ZHAO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHODS AND DEVICES FOR GEOMETRIC PARTITION MODE WITH MOTION VECTOR...
Publication number
20240129509
Publication date
Apr 18, 2024
Beijing Dajia Internet Information Technology Co., Ltd.
Xiaoyu XIU
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
METHOD AND APPARATUS FOR TIMED REFERENCED ACCESS UNIT PACKETIZATION...
Publication number
20240127680
Publication date
Apr 18, 2024
Tencent America LLC
Iraj SODAGAR
G08 - SIGNALLING
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
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 AND APPARATUS FOR PARAMETRIC, MODEL-BASED, GEOMETRIC FRAME P...
Publication number
20240129524
Publication date
Apr 18, 2024
Interdigital VC Holdings, Inc.
Oscar DIVORRA ESCODA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND APPARATUS FOR PROCESSING VIDEO SIGNAL
Publication number
20240121422
Publication date
Apr 11, 2024
KT CORPORATION
Bae Keun LEE
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHODS AND APPARATUS FOR PREDICTION REFINEMENT WITH OPTICAL FLOW
Publication number
20240121431
Publication date
Apr 11, 2024
Beijing Dajia Internet Information Technology Co., Ltd.
Xiaoyu XIU
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
ADAPTIVE RESOLUTION MANAGEMENT USING SUB-FRAMES
Publication number
20240114161
Publication date
Apr 4, 2024
OP Solutions, LLC
Borivoje Furht
H04 - ELECTRIC COMMUNICATION TECHNIQUE