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Patents Grants
last 30 patents
Information
Patent Grant
High level syntax control of loop filter
Patent number
12,003,751
Issue date
Jun 4, 2024
Alibaba Group Holding Limited
Jie Chen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Complexity reduction and bit-width control for bi-directional optic...
Patent number
12,003,703
Issue date
Jun 4, 2024
VID Scale, Inc.
Xiaoyu Xiu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for signaling subpicture partitioning information
Patent number
12,003,738
Issue date
Jun 4, 2024
Alibaba Group Holding Limited
Jie Chen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Complexity reduction and bit-width control for bi-directional optic...
Patent number
11,968,358
Issue date
Apr 23, 2024
VID Scale, Inc.
Xiaoyu Xiu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Methods for performing wrap-around motion compensation
Patent number
11,956,463
Issue date
Apr 9, 2024
Alibaba Group Holding Limited
Jie Chen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Block partitioning methods for video coding
Patent number
11,949,888
Issue date
Apr 2, 2024
Alibaba Group Holding Limited
Ru-Ling Liao
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Affine motion estimation for affine model-based video coding
Patent number
11,943,467
Issue date
Mar 26, 2024
VID Scale, Inc.
Yuwen He
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Methods for processing chroma signals
Patent number
11,889,091
Issue date
Jan 30, 2024
Alibaba Group Holding Limited
Mohammed Golam Sarwer
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Filters for motion compensation interpolation with reference down-s...
Patent number
11,889,121
Issue date
Jan 30, 2024
Alibaba Group Holding Limited
Jiancong Luo
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Affine motion model derivation method
Patent number
11,870,997
Issue date
Jan 9, 2024
VID Scale, Inc.
Jiancong Luo
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Adaptive resolution change in video processing
Patent number
11,843,790
Issue date
Dec 12, 2023
Alibaba Group Holding Limited
Mohammed Golam Sarwer
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Matrix weighted intra prediction of video signals
Patent number
11,838,541
Issue date
Dec 5, 2023
Alibaba Group Holding Limited
Xinwei Li
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Methods and apparatus for video usability information (VUI) for sca...
Patent number
11,785,230
Issue date
Oct 10, 2023
INTERDIGITAL VC HOLDINGS, INC.
Jiancong Luo
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Methods for signaling video coding data
Patent number
11,785,237
Issue date
Oct 10, 2023
Alibaba Group Holding Limited
Jie Chen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for coding video data in palette mode
Patent number
11,765,361
Issue date
Sep 19, 2023
Alibaba Group Holding Limited
Mohammed Golam Sarwer
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Methods and systems for performing gradual decoding refresh process...
Patent number
11,758,171
Issue date
Sep 12, 2023
Alibaba Group Holding Limited
Jie Chen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Motion compensation methods for video coding
Patent number
11,743,489
Issue date
Aug 29, 2023
Alibaba Group Holding Limited
Jiancong Luo
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Methods for coding or decoding video parameter set or sequence para...
Patent number
11,736,733
Issue date
Aug 22, 2023
Alibaba Group Holding Limited
Jie Chen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Quantization parameter signaling in video processing
Patent number
11,736,737
Issue date
Aug 22, 2023
Alibaba Group Holding Limited
Jie Chen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Methods for performing wrap-around motion compensation
Patent number
11,711,537
Issue date
Jul 25, 2023
Alibaba Group Holding Limited
Jie Chen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Systems, apparatus and methods for inter prediction refinement with...
Patent number
11,695,950
Issue date
Jul 4, 2023
VID Scale, Inc.
Jiancong Luo
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Methods for signaling virtual boundaries and wrap-around motion com...
Patent number
11,671,613
Issue date
Jun 6, 2023
Alibaba Group Holding Limited
Jie Chen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for signaling video coding information
Patent number
11,647,215
Issue date
May 9, 2023
Alibaba Group Holding Limited
Jie Chen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for encoding or decoding video
Patent number
11,641,475
Issue date
May 2, 2023
Alibaba Group Holding Limited
Jie Chen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method for apparatus for deriving maximum sub-block transform size
Patent number
11,589,067
Issue date
Feb 21, 2023
Alibaba Group Holding Limited
Mohammed Golam Sarwer
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Adaptive motion vector precision for affine motion model based vide...
Patent number
11,582,458
Issue date
Feb 14, 2023
VID Scale, Inc.
Yuwen He
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Enhanced decoder side motion vector refinement
Patent number
11,575,926
Issue date
Feb 7, 2023
Alibaba Group Holding Limited
Zhao Wang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Bl-prediction for video coding
Patent number
11,553,206
Issue date
Jan 10, 2023
VID Scale, Inc.
Yuwen He
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Symmetric motion vector difference coding
Patent number
11,546,604
Issue date
Jan 3, 2023
VID Scale, Inc.
Jiancong Luo
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Methods for constructing a merge candidate list
Patent number
11,523,104
Issue date
Dec 6, 2022
Alibaba Group Holding Limited
Zhao Wang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
FILTERS FOR MOTION COMPENSATION INTERPOLATION WITH REFERENCE DOWN-S...
Publication number
20240137575
Publication date
Apr 25, 2024
ALIBABA GROUP HOLDING LIMITED
Jiancong LUO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHODS FOR PROCESSING CHROMA SIGNALS
Publication number
20240129498
Publication date
Apr 18, 2024
ALIBABA GROUP HOLDING LIMITED
Mohammed Golam SARWER
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
AFFINE MOTION MODEL DERIVATION METHOD
Publication number
20240107024
Publication date
Mar 28, 2024
VID SCALE, INC.
Jiancong Luo
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
HISTORY-BASED MOTION VECTOR PREDICTION
Publication number
20240089427
Publication date
Mar 14, 2024
VID SCALE, INC.
Xiaoyu Xiu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
ADAPTIVE RESOLUTION CHANGE IN VIDEO PROCESSING
Publication number
20240089473
Publication date
Mar 14, 2024
ALIBABA GROUP HOLDING LIMITED
Mohammed Golam SARWER
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHODS AND SYSTEMS FOR PERFORMING GRADUAL DECODING REFRESH PROCESS...
Publication number
20230421795
Publication date
Dec 28, 2023
ALIBABA GROUP HOLDING LIMITED
Jie CHEN
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHODS AND APPARATUS FOR VIDEO USABILITY INFORMATION (VUI) FOR SCA...
Publication number
20230412823
Publication date
Dec 21, 2023
Interdigital VC Holdings, Inc.
Jiancong Luo
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
MOTION COMPENSATION METHODS FOR VIDEO CODING
Publication number
20230353777
Publication date
Nov 2, 2023
ALIBABA GROUP HOLDING LIMITED
Jiancong LUO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
QUANTIZATION PARAMETER SIGNALING IN VIDEO PROCESSING
Publication number
20230353793
Publication date
Nov 2, 2023
ALIBABA GROUP HOLDING LIMITED
Jie CHEN
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHODS FOR CODING OR DECODING VIDEO PARAMETER SET OR SEQUENCE PARA...
Publication number
20230345054
Publication date
Oct 26, 2023
ALIBABA GROUP HOLDING LIMITED
Jie CHEN
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHODS FOR CONSTRUCTING A MERGE CANDIDATE LIST
Publication number
20230300321
Publication date
Sep 21, 2023
ALIBABA GROUP HOLDING LIMITED
Zhao WANG
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHODS FOR SIGNALING VIRTUAL BOUNDARIES AND WRAP-AROUND MOTION COM...
Publication number
20230300360
Publication date
Sep 21, 2023
ALIBABA GROUP HOLDING LIMITED
Jie CHEN
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SYSTEMS, APPARATUS AND METHODS FOR INTER PREDICTION REFINEMENT WITH...
Publication number
20230291927
Publication date
Sep 14, 2023
VID SCALE, INC.
Jiancong Luo
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Bl-PREDICTION FOR VIDEO CODING
Publication number
20230179795
Publication date
Jun 8, 2023
VID SCALE, INC.
Yuwen He
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD FOR APPARATUS FOR DERIVING MAXIMUM SUB-BLOCK TRANSFORM SIZE
Publication number
20230156211
Publication date
May 18, 2023
ALIBABA GROUP HOLDING LIMITED
Mohammed Golam SARWER
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
ADAPTIVE MOTION VECTOR PRECISION FOR AFFINE MOTION MODEL BASED VIDE...
Publication number
20230136599
Publication date
May 4, 2023
VID SCALE, INC.
Yuwen He
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SYMMETRIC MOTION VECTOR DIFFERENCE CODING
Publication number
20230125740
Publication date
Apr 27, 2023
VID SCALE, INC.
Jiancong Luo
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHODS FOR PERFORMING WRAP-AROUND MOTION COMPENSATION
Publication number
20230123069
Publication date
Apr 20, 2023
ALIBABA GROUP HOLDING LIMITED
Jie CHEN
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND APPARATUS FOR SIGNALING SUBPICTURE PARTITIONING INFORMATION
Publication number
20230087458
Publication date
Mar 23, 2023
ALIBABA GROUP HOLDING LIMITED
Jie CHEN
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHODS AND APPARATUSES FOR BLOCK PARTITIONING AT PICTURE BOUNDARY
Publication number
20230063385
Publication date
Mar 2, 2023
ALIBABA GROUP HOLDING LIMITED
Ru-Ling LIAO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
HIGH LEVEL SYNTAX CONTROL OF LOOP FILTER
Publication number
20230055802
Publication date
Feb 23, 2023
ALIBABA GROUP HOLDING LIMITED
Jie CHEN
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
COMPLEXITY REDUCTION AND BIT-WIDTH CONTROL FOR BI-DIRECTIONAL OPTIC...
Publication number
20230050213
Publication date
Feb 16, 2023
VID SCALE, INC.
Xiaoyu Xiu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
COMPLEXITY REDUCTION AND BIT-WIDTH CONTROL FOR BI-DIRECTIONAL OPTIC...
Publication number
20230053233
Publication date
Feb 16, 2023
VID SCALE, INC.
Xiaoyu Xiu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
ADAPTIVE RESOLUTION CHANGE IN VIDEO PROCESSING
Publication number
20230045775
Publication date
Feb 9, 2023
ALIBABA GROUP HOLDING LIMITED
Mohammed Golam SARWER
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
AFFINE MOTION ESTIMATION FOR AFFINE MODEL-BASED VIDEO CODING
Publication number
20230037273
Publication date
Feb 2, 2023
VID SCALE, INC.
Yuwen He
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
VIDEO PROCESSING METHOD AND APPARATUS FOR USING PALETTE MODE
Publication number
20230023977
Publication date
Jan 26, 2023
ALIBABA GROUP HOLDING LIMITED
Mohammed Golam SARWER
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
VIDEO PROCESSING METHOD AND APPARATUS FOR USING PALETTE MODE
Publication number
20230011928
Publication date
Jan 12, 2023
ALIBABA GROUP HOLDING LIMITED
Mohammed Golam SARWER
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHODS FOR CODING OR DECODING VIDEO PARAMETER SET OR SEQUENCE PARA...
Publication number
20220329866
Publication date
Oct 13, 2022
ALIBABA GROUP HOLDING LIMITED
Jie CHEN
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND APPARATUS FOR CODING VIDEO DATA IN TRANSFORM-SKIP MODE
Publication number
20220329801
Publication date
Oct 13, 2022
ALIBABA GROUP HOLDING LIMITED
Mohammed Golam SARWER
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND APPARATUS FOR CHROMA SAMPLING
Publication number
20220295081
Publication date
Sep 15, 2022
ALIBABA GROUP HOLDING LIMITED
Ru-Ling LIAO
H04 - ELECTRIC COMMUNICATION TECHNIQUE