Xiang Li

Person

San Diego, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
CTU level inheritance of CABAC context initialization
- Patent number 12,132,906
- Issue date Oct 29, 2024
- Tencent America LLC
- Guichun Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for video coding
- Patent number 12,120,296
- Issue date Oct 15, 2024
- Tencent America LLC
- Cheung Auyeung
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
History-based motion vector prediction
- Patent number 12,120,309
- Issue date Oct 15, 2024
- Tencent America LLC
- Xiaozhong Xu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Range of minimum coding block size in video coding
- Patent number 12,120,338
- Issue date Oct 15, 2024
- Tencent America LLC
- Guichun Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for video coding
- Patent number 12,113,990
- Issue date Oct 8, 2024
- Tencent America LLC
- Xin Zhao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Intra prediction for square and non-square blocks in video compression
- Patent number 12,113,958
- Issue date Oct 8, 2024
- Tencent America LLC
- Liang Zhao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Candidate list construction in intra-inter blending mode
- Patent number 12,113,966
- Issue date Oct 8, 2024
- Tencent America LLC
- Xiaozhong Xu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Index reordering of bi-prediction with CU-level weight (BCW) by usi...
- Patent number 12,108,076
- Issue date Oct 1, 2024
- Tencent America LLC
- Lien-Fei Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Subblock cross component linear model prediction
- Patent number 12,101,488
- Issue date Sep 24, 2024
- Tencent America LLC
- Ling Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multiple line intra prediction
- Patent number 12,101,473
- Issue date Sep 24, 2024
- Tencent America LLC
- Xin Zhao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Motion vector prediction
- Patent number 12,096,023
- Issue date Sep 17, 2024
- QUALCOMM Incorporated
- Yi-Wen Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Signaling of flexible maximum allowed number of TPM candidates
- Patent number 12,096,039
- Issue date Sep 17, 2024
- Tencent America LLC
- Meng Xu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Disabling coding tool for active color transform
- Patent number 12,096,040
- Issue date Sep 17, 2024
- Tencent America LLC
- Cheung Auyeung
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Sub-block based constraint on bi-prediction for out-of-boundary con...
- Patent number 12,095,984
- Issue date Sep 17, 2024
- Tencent America LLC
- Guichun Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for temporal filter in video coding
- Patent number 12,088,801
- Issue date Sep 10, 2024
- Tencent America LLC
- Thuong Nguyen Canh
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Signaling of number of merge candidates
- Patent number 12,088,833
- Issue date Sep 10, 2024
- Tencent America LLC
- Ling Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for further improved context design for predic...
- Patent number 12,088,792
- Issue date Sep 10, 2024
- Tencent America LLC
- Xin Zhao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Affine linear weighted intra prediction mode
- Patent number 12,088,836
- Issue date Sep 10, 2024
- Tencent America LLC
- Liang Zhao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Bi-prediction without signaling cu-level weights
- Patent number 12,081,736
- Issue date Sep 3, 2024
- Tencent America LLC
- Cheung Auyeung
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Methods of simplification of temporal filtering
- Patent number 12,081,746
- Issue date Sep 3, 2024
- Tencent America LLC
- Anish Mahendra Tamse
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Adaptive motion vector resolution signaling
- Patent number 12,081,788
- Issue date Sep 3, 2024
- Tencent America LLC
- Guichun Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Geometry partition mode and merge mode with motion vector differenc...
- Patent number 12,081,751
- Issue date Sep 3, 2024
- Tencent America LLC
- Guichun Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Methods, apparatus, and systems for affine chroma subblock motion v...
- Patent number 12,081,771
- Issue date Sep 3, 2024
- Tencent America LLC
- Guichun Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Conditions for applying DMVR/BDOF
- Patent number 12,075,068
- Issue date Aug 27, 2024
- Tencent America LLC
- Guichun Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Alternative merge mode with motion vector difference by using templ...
- Patent number 12,075,060
- Issue date Aug 27, 2024
- Tencent America LLC
- Lien-Fei Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Unified vector and offset signaling for inter prediction and intra...
- Patent number 12,075,063
- Issue date Aug 27, 2024
- Tencent America LLC
- Xiaozhong Xu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Sign prediction
- Patent number 12,058,332
- Issue date Aug 6, 2024
- Tencent America LLC
- Cheung Auyeung
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for video coding
- Patent number 12,058,321
- Issue date Aug 6, 2024
- Tencent America LLC
- Cheung Auyeung
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Bitstream conformance for intra block copy
- Patent number 12,058,346
- Issue date Aug 6, 2024
- Tencent America LLC
- Xiaozhong Xu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Combination of inter-prediction and intra-prediction in video coding
- Patent number 12,052,428
- Issue date Jul 30, 2024
- QUALCOMM Incorporated
- Kai Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
COMBINATION OF INTER-PREDICTION AND INTRA-PREDICTION IN VIDEO CODING
- Publication number 20240357131
- Publication date Oct 24, 2024
- QUALCOMM Incorporated
- Kai Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CONSTRAINT OF INTRA MODE FOR GEOMETRIC PARTITION MODE WITH INTER AN...
- Publication number 20240323420
- Publication date Sep 26, 2024
- Tencent America LLC
- Lien-Fei CHEN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CONSTRAINED TEMPLATE MATCHING
- Publication number 20240323386
- Publication date Sep 26, 2024
- Tencent America LLC
- Xiang LI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TEMPLATE-MATCHING BASED ADAPTIVE MOTION VECTOR RESOLUTION (AMVR)
- Publication number 20240323389
- Publication date Sep 26, 2024
- Tencent America LLC
- Lien-Fei CHEN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MODE-DEPENDENT JOINT COMPONENT TRANSFORM
- Publication number 20240323440
- Publication date Sep 26, 2024
- Tencent America LLC
- Xin ZHAO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
VIDEO DECODING METHOD AND APPARATUS, VIDEO ENCODING METHOD AND APPA...
- Publication number 20240305804
- Publication date Sep 12, 2024
- TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
- Hong Bin ZHANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
INTRA BLOCK COPY SEARCH RANGE
- Publication number 20240298026
- Publication date Sep 5, 2024
- Tencent America LLC
- Xiaozhong XU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SETTING A VALUE RANGE OF A NUMBER OF SUB-BLOCK BASED MERGE CANDIDATES
- Publication number 20240292011
- Publication date Aug 29, 2024
- Tencent America LLC
- Guichun LI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
WIDE-ANGLE INTRA PREDICTION FOR NON-SQUARE BLOCKS
- Publication number 20240283960
- Publication date Aug 22, 2024
- Tencent America LLC
- Liang ZHAO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
INTRA MODE SELECTION AND SIGNALING
- Publication number 20240283919
- Publication date Aug 22, 2024
- Tencent America LLC
- Ling LI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
APPLYING PDPC AFTER FUSION OF PLURAL INTRA MODE PREDICTORS
- Publication number 20240275977
- Publication date Aug 15, 2024
- Tencent America LLC
- Ling LI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OFFSET PARAMETER SIGNALING IN MERGE MOTION VECTOR DIFFERENCE MODE
- Publication number 20240276000
- Publication date Aug 15, 2024
- Tencent America LLC
- Guichun LI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SECONDARY TRANSFORM APPLICATION FOR VARIOUS BLOCK SIZES
- Publication number 20240251102
- Publication date Jul 25, 2024
- Tencent America LLC
- Xin ZHAO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMPROVEMENT FOR INTRA-INTER PREDICTION MODE
- Publication number 20240195987
- Publication date Jun 13, 2024
- Tencent America LLC
- Liang ZHAO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
WEIGHT DERIVATION FOR GEOMETRIC PARTITIONING MODE
- Publication number 20240195997
- Publication date Jun 13, 2024
- Tencent America LLC
- Lien-Fei CHEN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MMVD SIGNALING IMPROVEMENT
- Publication number 20240195983
- Publication date Jun 13, 2024
- Tencent America LLC
- Xiang LI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHODS AND APPARATUS FOR MULTIPLE LINE INTRA PREDICTION IN VIDEO C...
- Publication number 20240187574
- Publication date Jun 6, 2024
- Tencent America LLC
- Liang ZHAO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
INTRA PREDICTION WITH MULTIPLE REFERENCE LINES
- Publication number 20240187577
- Publication date Jun 6, 2024
- Tencent America LLC
- Xin ZHAO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
INTRA PREDICTION FOR NON-SQUARE BLOCK
- Publication number 20240179298
- Publication date May 30, 2024
- Tencent America LLC
- Liang ZHAO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
WARPING PARAMETER SIGNALING FOR IMAGE STABILIZATION
- Publication number 20240179349
- Publication date May 30, 2024
- Tencent America LLC
- Byeongdoo CHOI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PRIMARY TRANSFORM USING 8-BIT CORES
- Publication number 20240163481
- Publication date May 16, 2024
- Tencent America LLC
- Xin ZHAO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CONTEXT MODELING OF TRANSFORM COEFFICIENT SYNTAX ELEMENTS
- Publication number 20240163483
- Publication date May 16, 2024
- Tencent America LLC
- Xiang Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MULTI-LINE INTRA PREDICTION
- Publication number 20240146911
- Publication date May 2, 2024
- TENCENT AMERICA LLC
- Liang ZHAO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMPROVED CONTEXT DESIGN FOR PREDICTION MODE AND CBF
- Publication number 20240146928
- Publication date May 2, 2024
- Tencent America LLC
- Xin ZHAO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
COLOR TRANSFORM FOR VIDEO CODING
- Publication number 20240137534
- Publication date Apr 25, 2024
- Tencent America LLC
- Ling LI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SELECTING A FILTER SHAPE OF A CROSS-COMPONENT FILTER
- Publication number 20240137576
- Publication date Apr 25, 2024
- Tencent America LLC
- Xiang Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SIMPLIFICATION FOR CROSS-COMPONENT LINEAR MODEL PREDICTION MODE
- Publication number 20240121444
- Publication date Apr 11, 2024
- Tencent America LLC
- Liang ZHAO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SIGNALING OF PICTURE HEADER PARAMETERS
- Publication number 20240114173
- Publication date Apr 4, 2024
- Tencent America LLC
- Ling LI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
STORAGE OF INTRA MODE INFORMATION IN GEOMETRIC PARTITION MODE
- Publication number 20240098279
- Publication date Mar 21, 2024
- Tencent America LLC
- Lien-Fei CHEN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
VIDEO CODING TRANSFORM SIZE SIGNALING
- Publication number 20240089461
- Publication date Mar 14, 2024
- Tencent America LLC
- Yixin DU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Person

Patents Grantslast 30 patents

CTU level inheritance of CABAC context initialization

Method and apparatus for video coding

History-based motion vector prediction

Range of minimum coding block size in video coding

Method and apparatus for video coding

Intra prediction for square and non-square blocks in video compression

Candidate list construction in intra-inter blending mode

Index reordering of bi-prediction with CU-level weight (BCW) by usi...

Subblock cross component linear model prediction

Multiple line intra prediction

Motion vector prediction

Signaling of flexible maximum allowed number of TPM candidates

Disabling coding tool for active color transform

Sub-block based constraint on bi-prediction for out-of-boundary con...

Method and apparatus for temporal filter in video coding

Signaling of number of merge candidates

Method and apparatus for further improved context design for predic...

Affine linear weighted intra prediction mode

Bi-prediction without signaling cu-level weights

Methods of simplification of temporal filtering

Adaptive motion vector resolution signaling

Geometry partition mode and merge mode with motion vector differenc...

Methods, apparatus, and systems for affine chroma subblock motion v...

Conditions for applying DMVR/BDOF

Alternative merge mode with motion vector difference by using templ...

Unified vector and offset signaling for inter prediction and intra...

Sign prediction

Method and apparatus for video coding

Bitstream conformance for intra block copy

Combination of inter-prediction and intra-prediction in video coding

Patents Applicationslast 30 patents

COMBINATION OF INTER-PREDICTION AND INTRA-PREDICTION IN VIDEO CODING

CONSTRAINT OF INTRA MODE FOR GEOMETRIC PARTITION MODE WITH INTER AN...

CONSTRAINED TEMPLATE MATCHING

TEMPLATE-MATCHING BASED ADAPTIVE MOTION VECTOR RESOLUTION (AMVR)

MODE-DEPENDENT JOINT COMPONENT TRANSFORM

VIDEO DECODING METHOD AND APPARATUS, VIDEO ENCODING METHOD AND APPA...

INTRA BLOCK COPY SEARCH RANGE

SETTING A VALUE RANGE OF A NUMBER OF SUB-BLOCK BASED MERGE CANDIDATES

WIDE-ANGLE INTRA PREDICTION FOR NON-SQUARE BLOCKS

INTRA MODE SELECTION AND SIGNALING

APPLYING PDPC AFTER FUSION OF PLURAL INTRA MODE PREDICTORS

OFFSET PARAMETER SIGNALING IN MERGE MOTION VECTOR DIFFERENCE MODE

SECONDARY TRANSFORM APPLICATION FOR VARIOUS BLOCK SIZES

IMPROVEMENT FOR INTRA-INTER PREDICTION MODE

WEIGHT DERIVATION FOR GEOMETRIC PARTITIONING MODE

MMVD SIGNALING IMPROVEMENT

METHODS AND APPARATUS FOR MULTIPLE LINE INTRA PREDICTION IN VIDEO C...

INTRA PREDICTION WITH MULTIPLE REFERENCE LINES

INTRA PREDICTION FOR NON-SQUARE BLOCK

WARPING PARAMETER SIGNALING FOR IMAGE STABILIZATION

PRIMARY TRANSFORM USING 8-BIT CORES

CONTEXT MODELING OF TRANSFORM COEFFICIENT SYNTAX ELEMENTS

MULTI-LINE INTRA PREDICTION

IMPROVED CONTEXT DESIGN FOR PREDICTION MODE AND CBF

COLOR TRANSFORM FOR VIDEO CODING

SELECTING A FILTER SHAPE OF A CROSS-COMPONENT FILTER

SIMPLIFICATION FOR CROSS-COMPONENT LINEAR MODEL PREDICTION MODE

SIGNALING OF PICTURE HEADER PARAMETERS

STORAGE OF INTRA MODE INFORMATION IN GEOMETRIC PARTITION MODE

VIDEO CODING TRANSFORM SIZE SIGNALING