Xiang Li

Person

San Diego, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Applying PDPC after fusion of plural intra mode predictors
- Patent number 12,368,857
- Issue date Jul 22, 2025
- Tencent America LLC
- Ling Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus adaptive constraint on bi-prediction for out-o...
- Patent number 12,368,879
- Issue date Jul 22, 2025
- Tencent America LLC
- Guichun Li
- 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
Geometric partition based intra prediction
- Patent number 12,363,288
- Issue date Jul 15, 2025
- Tencent America LLC
- Ling Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Methods and apparatus for multiple line intra prediction in video c...
- Patent number 12,363,290
- Issue date Jul 15, 2025
- Tencent America LLC
- Liang Zhao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Intra mode coding
- Patent number 12,355,986
- Issue date Jul 8, 2025
- Tencent America LLC
- Liang Zhao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Simplification for cross-component linear model prediction mode
- Patent number 12,356,019
- Issue date Jul 8, 2025
- Tencent America LLC
- Liang Zhao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Derivation of triangular prediction information
- Patent number 12,356,016
- Issue date Jul 8, 2025
- Tencent America LLC
- Meng Xu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
DST-7/DCT-8 using 8-bit cores
- Patent number 12,341,997
- Issue date Jun 24, 2025
- Tencent America LLC
- Xin Zhao
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Adaptive blending for geometric partition mode (GPM)
- Patent number 12,335,502
- Issue date Jun 17, 2025
- Tencent America LLC
- Lien-Fei Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Selecting a filter shape of a cross-component filter
- Patent number 12,335,536
- Issue date Jun 17, 2025
- Tencent America LLC
- Xiang Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Mode list generation for multi-line intra prediction
- Patent number 12,335,468
- Issue date Jun 17, 2025
- Tencent America LLC
- Liang Zhao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Storage of intra mode information in geometric partition mode
- Patent number 12,323,602
- Issue date Jun 3, 2025
- Tencent America LLC
- Lien-Fei Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Adaptive color transform performed with prediction coding
- Patent number 12,323,610
- Issue date Jun 3, 2025
- Tencent America LLC
- Xin Zhao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for video coding
- Patent number 12,309,381
- Issue date May 20, 2025
- Tencent America LLC
- Xiang Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
MMVD signaling improvement
- Patent number 12,309,392
- Issue date May 20, 2025
- Tencent America LLC
- Xiang Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Signaling a maximum number of merge motion vector prediction candid...
- Patent number 12,309,421
- Issue date May 20, 2025
- Tencent America LLC
- Ling Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Signaling of base merge candidate index in MMVD mode
- Patent number 12,309,407
- Issue date May 20, 2025
- Tencent America LLC
- Guichun Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Context modeling of transform coefficient syntax elements
- Patent number 12,309,430
- Issue date May 20, 2025
- Tencent America LLC
- Xiang Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Color transform for video coding
- Patent number 12,301,843
- Issue date May 13, 2025
- Tencent America LLC
- Ling Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Context model reduction
- Patent number 12,301,851
- Issue date May 13, 2025
- Tencent America LLC
- Jing Ye
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Search range for intra block copy
- Patent number 12,301,852
- Issue date May 13, 2025
- Tencent America LLC
- Xiaozhong Xu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Intra prediction for non-square block
- Patent number 12,301,787
- Issue date May 13, 2025
- Tencent America LLC
- Liang Zhao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Template-matching based adaptive motion vector resolution (AMVR)
- Patent number 12,301,826
- Issue date May 13, 2025
- Tencent America LLC
- Lien-Fei Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for video coding
- Patent number 12,294,722
- Issue date May 6, 2025
- Tencent America LLC
- Jing Ye
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Template matching on IBC merge candidates
- Patent number 12,294,693
- Issue date May 6, 2025
- Tencent America LLC
- Ling Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
IBC search range
- Patent number 12,289,477
- Issue date Apr 29, 2025
- Tencent America LLC
- Xiaozhong Xu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Weight index inheritance
- Patent number 12,284,380
- Issue date Apr 22, 2025
- Tencent America LLC
- Guichun Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for video coding
- Patent number 12,284,379
- Issue date Apr 22, 2025
- Tencent America LLC
- Guichun Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Intra-inter prediction mode
- Patent number 12,278,976
- Issue date Apr 15, 2025
- Tencent America LLC
- Liang Zhao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
WEIGHT INDEX INHERITANCE
- Publication number 20250240447
- Publication date Jul 24, 2025
- Tencent America LLC
- Guichun LI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MERGE MODE SIGNALING
- Publication number 20250227252
- Publication date Jul 10, 2025
- Tencent America LLC
- Jing YE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TAP-CONSTRAINED CONVOLUTIONAL CROSS-COMPONENT MODEL PREDICTION
- Publication number 20250220170
- Publication date Jul 3, 2025
- Google LLC
- Xiang Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MPM LIST CONSTRUCTION
- Publication number 20250211764
- Publication date Jun 26, 2025
- Tencent America LLC
- Ling LI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SUBBLOCK MERGE MODE FOR INTRA BLOCK COPY
- Publication number 20250184478
- Publication date Jun 5, 2025
- Tencent America LLC
- Guichun LI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SUB-BLOCK BASED TEMPORAL MOTION VECTOR PREDICTOR WITH AN MOTION VEC...
- Publication number 20250159189
- Publication date May 15, 2025
- Tencent America LLC
- Lien-Fei CHEN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ADAPTIVE MOTION AND BLOCK VECTOR RESOLUTIONS
- Publication number 20250150597
- Publication date May 8, 2025
- Tencent America LLC
- Xiaozhong XU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CHROMA INTRA PREDICTION WITH FILTERING
- Publication number 20250119577
- Publication date Apr 10, 2025
- Google LLC
- Xiang Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MAX TRANSFORM SIZE CONTROL
- Publication number 20250106398
- Publication date Mar 27, 2025
- Tencent America LLC
- Xin ZHAO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR VIDEO ENCODING OR DECODING
- Publication number 20250097427
- Publication date Mar 20, 2025
- Tencent America LLC
- Xin ZHAO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MV RESTRICTION OF BI-PREDICTION FOR OUT-OF-FRAME BOUNDARY CONDITIONS
- Publication number 20250097428
- Publication date Mar 20, 2025
- Tencent America LLC
- Lien-Fei CHEN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
UNIFIED SECONDARY TRANSFORM
- Publication number 20250088664
- Publication date Mar 13, 2025
- Tencent America LLC
- Xin ZHAO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
UNIFIED SECONDARY TRANSFORM
- Publication number 20250088662
- Publication date Mar 13, 2025
- Tencent America LLC
- Xin ZHAO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
REFERENCE SAMPLE MEMORY REUSE FOR INTRA PICTURE BLOCK COMPENSATION
- Publication number 20250080767
- Publication date Mar 6, 2025
- Tencent America LLC
- Xiaozhong XU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PROPAGATION OF INTRA PREDICTION MODE INFORMATION OF IBC BLOCK
- Publication number 20250063157
- Publication date Feb 20, 2025
- Tencent America LLC
- Lien-Fei CHEN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TEMPORAL BASED SUBBLOCK TYPE MOTION VECTOR PREDICTOR
- Publication number 20250063191
- Publication date Feb 20, 2025
- Tencent America LLC
- Lien-Fei CHEN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SIMPLIFIED MOST PROBABLE MODE LIST GENERATION SCHEME
- Publication number 20250056013
- Publication date Feb 13, 2025
- Tencent America LLC
- Liang ZHAO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
WIDE ANGLE INTRA PREDICTION
- Publication number 20250055986
- Publication date Feb 13, 2025
- Tencent America LLC
- Xin ZHAO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ADJUSTMENT BASED LOCAL ILLUMINATION COMPENSATION
- Publication number 20250056005
- Publication date Feb 13, 2025
- Tencent America LLC
- Lien-Fei CHEN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DYNAMIC RANGE HANDLING OF HIGH DIMENSIONAL INVERSE AUTOCORRELATION...
- Publication number 20250039436
- Publication date Jan 30, 2025
- Google LLC
- Lester Lu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
WEIGHTED SAMPLE PREDICTION FOR GEOMETRIC PARTITIONING MODE
- Publication number 20250039388
- Publication date Jan 30, 2025
- Tencent America LLC
- Lien-Fei CHEN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SIMPLIFIED MERGE LIST CONSTRUCTION FOR SMALL CODING BLOCKS
- Publication number 20250030884
- Publication date Jan 23, 2025
- Tencent America LLC
- Xiaozhong XU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
INTRA PREDICTION FOR SQUARE AND NON-SQUARE BLOCKS IN VIDEO COMPRESSION
- Publication number 20250016303
- Publication date Jan 9, 2025
- Tencent America LLC
- Liang ZHAO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
HISTORY-BASED MOTION VECTOR PREDICTION
- Publication number 20250016327
- Publication date Jan 9, 2025
- Tencent America LLC
- Xiaozhong XU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
LOCAL BLUR AND ILLUMINATION COMPENSATION
- Publication number 20250016315
- Publication date Jan 9, 2025
- Tencent America LLC
- Cheung AUYEUNG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
RANGE OF MINIMUM CODING BLOCK SIZE
- Publication number 20250016351
- Publication date Jan 9, 2025
- Tencent America LLC
- Guichun LI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SECONDARY TRANSFORM
- Publication number 20240430458
- Publication date Dec 26, 2024
- Tencent America LLC
- Xin ZHAO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHODS OF SIMPLIFICATION OF TEMPORAL FILTERING
- Publication number 20240422313
- Publication date Dec 19, 2024
- Tencent America LLC
- Anish Mahendra TAMSE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
INDEX REORDERING OF BI-PREDICTION WITH CU-LEVEL WEIGHT (BCW) BY USI...
- Publication number 20240422349
- Publication date Dec 19, 2024
- Tencent America LLC
- Lien-Fei CHEN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SUB-BLOCK BASED CONSTRAINT ON BI-PREDICTION FOR OUT-OF-BOUNDARY CON...
- Publication number 20240406384
- Publication date Dec 5, 2024
- Tencent America LLC
- Guichun LI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Person

Patents Grantslast 30 patents

Applying PDPC after fusion of plural intra mode predictors

Method and apparatus adaptive constraint on bi-prediction for out-o...

Secondary transform application for various block sizes

Geometric partition based intra prediction

Methods and apparatus for multiple line intra prediction in video c...

Intra mode coding

Simplification for cross-component linear model prediction mode

Derivation of triangular prediction information

DST-7/DCT-8 using 8-bit cores

Adaptive blending for geometric partition mode (GPM)

Selecting a filter shape of a cross-component filter

Mode list generation for multi-line intra prediction

Storage of intra mode information in geometric partition mode

Adaptive color transform performed with prediction coding

Method and apparatus for video coding

MMVD signaling improvement

Signaling a maximum number of merge motion vector prediction candid...

Signaling of base merge candidate index in MMVD mode

Context modeling of transform coefficient syntax elements

Color transform for video coding

Context model reduction

Search range for intra block copy

Intra prediction for non-square block

Template-matching based adaptive motion vector resolution (AMVR)

Method and apparatus for video coding

Template matching on IBC merge candidates

IBC search range

Weight index inheritance

Method and apparatus for video coding

Intra-inter prediction mode

Patents Applicationslast 30 patents

WEIGHT INDEX INHERITANCE

MERGE MODE SIGNALING

TAP-CONSTRAINED CONVOLUTIONAL CROSS-COMPONENT MODEL PREDICTION

MPM LIST CONSTRUCTION

SUBBLOCK MERGE MODE FOR INTRA BLOCK COPY

SUB-BLOCK BASED TEMPORAL MOTION VECTOR PREDICTOR WITH AN MOTION VEC...

ADAPTIVE MOTION AND BLOCK VECTOR RESOLUTIONS

CHROMA INTRA PREDICTION WITH FILTERING

MAX TRANSFORM SIZE CONTROL

METHOD AND APPARATUS FOR VIDEO ENCODING OR DECODING

MV RESTRICTION OF BI-PREDICTION FOR OUT-OF-FRAME BOUNDARY CONDITIONS

UNIFIED SECONDARY TRANSFORM

UNIFIED SECONDARY TRANSFORM

REFERENCE SAMPLE MEMORY REUSE FOR INTRA PICTURE BLOCK COMPENSATION

PROPAGATION OF INTRA PREDICTION MODE INFORMATION OF IBC BLOCK

TEMPORAL BASED SUBBLOCK TYPE MOTION VECTOR PREDICTOR

SIMPLIFIED MOST PROBABLE MODE LIST GENERATION SCHEME

WIDE ANGLE INTRA PREDICTION

ADJUSTMENT BASED LOCAL ILLUMINATION COMPENSATION

DYNAMIC RANGE HANDLING OF HIGH DIMENSIONAL INVERSE AUTOCORRELATION...

WEIGHTED SAMPLE PREDICTION FOR GEOMETRIC PARTITIONING MODE

SIMPLIFIED MERGE LIST CONSTRUCTION FOR SMALL CODING BLOCKS

INTRA PREDICTION FOR SQUARE AND NON-SQUARE BLOCKS IN VIDEO COMPRESSION

HISTORY-BASED MOTION VECTOR PREDICTION

LOCAL BLUR AND ILLUMINATION COMPENSATION

RANGE OF MINIMUM CODING BLOCK SIZE

SECONDARY TRANSFORM

METHODS OF SIMPLIFICATION OF TEMPORAL FILTERING

INDEX REORDERING OF BI-PREDICTION WITH CU-LEVEL WEIGHT (BCW) BY USI...

SUB-BLOCK BASED CONSTRAINT ON BI-PREDICTION FOR OUT-OF-BOUNDARY CON...