XIN ZHAO

Person

New York, NY, US

People

Patents Grantslast 30 patents

Information Patent Grant
Systems and methods for joint signaling of transform coefficient signs
- Patent number 12,273,523
- Issue date Apr 8, 2025
- Tencent America LLC
- Samruddhi Yashwant Kahu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for temporal interpolated prediction in video...
- Patent number 12,267,515
- Issue date Apr 1, 2025
- Tencent America LLC
- Han Gao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Adaptive bands for filter offset selection in cross-component sampl...
- Patent number 12,262,019
- Issue date Mar 25, 2025
- Tencent America LLC
- Samruddhi Yashwant Kahu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Chroma from luma prediction using neighbor luma samples
- Patent number 12,262,030
- Issue date Mar 25, 2025
- Tencent America LLC
- Jing Ye
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Signaling of CTU size
- Patent number 12,256,109
- Issue date Mar 18, 2025
- Tencent America LLC
- Yixin Du
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Methods and apparatus for multiple line intra prediction in video c...
- Patent number 12,256,067
- Issue date Mar 18, 2025
- Tencent America LLC
- Liang Zhao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Systems and methods for regularization-free multi-hypothesis arithm...
- Patent number 12,256,077
- Issue date Mar 18, 2025
- Tencent America LLC
- Madhu Peringassery Krishnan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and system of video coding using a subset of available intra...
- Patent number 12,250,402
- Issue date Mar 11, 2025
- Tencent America LLC
- Liang Zhao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Harmonized design for offset based refinement and multiple referenc...
- Patent number 12,250,401
- Issue date Mar 11, 2025
- Tencent America LLC
- Liang Zhao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Video coding transform size signaling
- Patent number 12,244,821
- Issue date Mar 4, 2025
- Tencent America LLC
- Yixin Du
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Determination of secondary transform for intra prediction
- Patent number 12,238,318
- Issue date Feb 25, 2025
- Tencent America LLC
- Xin Zhao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Block based weighting factor for joint motion vector difference cod...
- Patent number 12,238,317
- Issue date Feb 25, 2025
- Tencent America LLC
- Liang Zhao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Signaling of downsampling filters for chroma from luma intra predic...
- Patent number 12,231,681
- Issue date Feb 18, 2025
- Tencent America LLC
- Jing Ye
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Prediction of intrabc flip type
- Patent number 12,231,622
- Issue date Feb 18, 2025
- Tencent America LLC
- Xin Zhao
- 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
Filter offset value mapping
- Patent number 12,231,682
- Issue date Feb 18, 2025
- Tencent America LLC
- Yixin Du
- 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
Subblock intra and inter coding
- Patent number 12,225,207
- Issue date Feb 11, 2025
- Tencent America LLC
- Xin Zhao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Mixed-model cross-component prediction mode
- Patent number 12,219,128
- Issue date Feb 4, 2025
- Tencent America LLC
- Xin Zhao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Flexible scaling factors for joint MVD coding
- Patent number 12,219,146
- Issue date Feb 4, 2025
- Tencent America LLC
- Liang Zhao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Reducing context models for entropy coding of transform coefficients
- Patent number 12,212,780
- Issue date Jan 28, 2025
- Tencent America LLC
- Cheung Auyeung
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Semi-decoupled partitioning for video coding
- Patent number 12,212,788
- Issue date Jan 28, 2025
- Tencent America LLC
- Liang Zhao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Ranking templates of a current block and prediction blocks
- Patent number 12,206,881
- Issue date Jan 21, 2025
- Tencent America LLC
- Xin Zhao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Intra filtering flag in video coding
- Patent number 12,206,864
- Issue date Jan 21, 2025
- QUALCOMM Incorporated
- Vadim Seregin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Methods for efficient application of LGT
- Patent number 12,206,898
- Issue date Jan 21, 2025
- Tencent America LLC
- Madhu Peringassery Krishnan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for non-linear loop filtering
- Patent number 12,206,844
- Issue date Jan 21, 2025
- Tencent America LLC
- Yixin Du
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Superresolution-based coding
- Patent number 12,206,855
- Issue date Jan 21, 2025
- Tencent America LLC
- Sehoon Yea
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for bi-prediction with sample adaptive weights
- Patent number 12,200,192
- Issue date Jan 14, 2025
- Tencent America LLC
- Madhu Peringassery Krishnan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Joint signaling method for motion vector difference
- Patent number 12,200,196
- Issue date Jan 14, 2025
- Tencent America LLC
- Liang Zhao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for video coding
- Patent number 12,200,250
- Issue date Jan 14, 2025
- Tencent America LLC
- Xin Zhao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
EXTENDED DIRECTIONAL PREDICTIONS FOR RESIDUAL BLOCKS
- Publication number 20250119576
- Publication date Apr 10, 2025
- Tencent America LLC
- Tianqi LIU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CCSO WITH DOWNSAMPLING FILTERS AND SAMPLE POSITION SELECTION
- Publication number 20250119538
- Publication date Apr 10, 2025
- Tencent America LLC
- Han Gao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CCSO WITH HIGH LEVEL FLAGS
- Publication number 20250119546
- Publication date Apr 10, 2025
- Tencent America LLC
- Han Gao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SHORT DISTANCE PREDICTIONS FOR RESIDUAL BLOCKS
- Publication number 20250119585
- Publication date Apr 10, 2025
- Tencent America LLC
- Tianqi LIU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MULTI-HYPOTHESIS CROSS COMPONENT PREDICTION DIFFERENT MODEL
- Publication number 20250119526
- Publication date Apr 10, 2025
- Tencent America LLC
- Jing YE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
FLEXIBLE TRANSFORM SCHEME FOR RESIDUAL BLOCKS
- Publication number 20250119583
- Publication date Apr 10, 2025
- Tencent America LLC
- Tianqi LIU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SAMPLE CLIPPING FOR LOW DYNAMIC RANGE (LDR) BASED IMAGE AND VIDEO C...
- Publication number 20250113036
- Publication date Apr 3, 2025
- Tencent America LLC
- Xin ZHAO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SIGNALING OF LOW DYNAMIC RANGE FOR IMAGE AND VIDEO CODING
- Publication number 20250113060
- Publication date Apr 3, 2025
- Tencent America LLC
- Xin ZHAO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ADAPTIVE QUANTIZATION SHIFTING OFFSET FOR VIDEO AND IMAGE COMPRESSION
- Publication number 20250113031
- Publication date Apr 3, 2025
- Tencent America LLC
- Motong XU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SAMPLE MAPPING FOR LOW DYNAMIC RANGE-BASED IMAGE AND VIDEO CODING
- Publication number 20250113035
- Publication date Apr 3, 2025
- Tencent America LLC
- Xin ZHAO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ADAPTIVE WIENER FILTER SHAPE FOR VIDEO AND IMAGE COMPRESSION
- Publication number 20250106392
- Publication date Mar 27, 2025
- Tencent America LLC
- Han ZHANG
- 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
BLOCK LEVEL ADAPTIVE WEIGHTED PREDICTION WITH MULTIPLE SCALING FACTORS
- Publication number 20250106407
- Publication date Mar 27, 2025
- Tencent America LLC
- Jing YE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Recursive Intra Region Partitioning
- Publication number 20250106404
- Publication date Mar 27, 2025
- Tencent America LLC
- Liang ZHAO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MULTIPLE LISTS FOR BLOCKED BASED WEIGHTING FACTORS
- Publication number 20250097408
- Publication date Mar 20, 2025
- Tencent America LLC
- Liang ZHAO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
WEIGHT DERIVATION OF MULTIPLE REFERENCE LINE FOR INTRA PREDICTION F...
- Publication number 20250097433
- Publication date Mar 20, 2025
- Tencent America LLC
- Lien-Fei CHEN
- 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
TEMPLATE-MATCHING BASED MOTION SHIFT REFINEMENT FOR SUBBLOCK BASED...
- Publication number 20250097454
- 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
MULTI-PHASE CROSS COMPONENT PREDICTION
- Publication number 20250088661
- 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
CROSS-COMPONENT SAMPLE OFFSET (CCSO) WITH ADAPTIVE MULTI-TAP-FILTER...
- Publication number 20250080729
- Publication date Mar 6, 2025
- Tencent America LLC
- Han Gao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Cross Component Sample Offset Filtering with Interpolated Filter Taps
- Publication number 20250080730
- Publication date Mar 6, 2025
- Tencent America LLC
- Xin ZHAO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
BLOCK ADAPTIVE MULTI-HYPOTHESIS CROSS COMPONENT PREDICTION
- Publication number 20250080763
- Publication date Mar 6, 2025
- Tencent America LLC
- Jing YE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Different Ranges for Clipping Processes for Video and Image Compres...
- Publication number 20250061717
- Publication date Feb 20, 2025
- Tencent America LLC
- Roman CHERNYAK
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DICTIONARY OF TRANSFORMS
- Publication number 20250063170
- Publication date Feb 20, 2025
- Tencent America LLC
- Xin ZHAO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR INTRA BLOCK COPY MODE CODING WITH SEARCH R...
- Publication number 20250063156
- Publication date Feb 20, 2025
- Tencent America LLC
- Xiaozhong Xu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Context Adaptive Interpolation Filter
- Publication number 20250063171
- Publication date Feb 20, 2025
- Tencent America LLC
- Xin ZHAO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Adaptive Range for Clipping Processes for Video and Image Compression
- Publication number 20250063172
- Publication date Feb 20, 2025
- Tencent America LLC
- Roman CHERNYAK
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
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

Person

Patents Grantslast 30 patents

Systems and methods for joint signaling of transform coefficient signs

Method and apparatus for temporal interpolated prediction in video...

Adaptive bands for filter offset selection in cross-component sampl...

Chroma from luma prediction using neighbor luma samples

Signaling of CTU size

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

Systems and methods for regularization-free multi-hypothesis arithm...

Method and system of video coding using a subset of available intra...

Harmonized design for offset based refinement and multiple referenc...

Video coding transform size signaling

Determination of secondary transform for intra prediction

Block based weighting factor for joint motion vector difference cod...

Signaling of downsampling filters for chroma from luma intra predic...

Prediction of intrabc flip type

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

Filter offset value mapping

Separate constrained directional enhancement filter

Subblock intra and inter coding

Mixed-model cross-component prediction mode

Flexible scaling factors for joint MVD coding

Reducing context models for entropy coding of transform coefficients

Semi-decoupled partitioning for video coding

Ranking templates of a current block and prediction blocks

Intra filtering flag in video coding

Methods for efficient application of LGT

Method and apparatus for non-linear loop filtering

Superresolution-based coding

Method and apparatus for bi-prediction with sample adaptive weights

Joint signaling method for motion vector difference

Method and apparatus for video coding

Patents Applicationslast 30 patents

EXTENDED DIRECTIONAL PREDICTIONS FOR RESIDUAL BLOCKS

CCSO WITH DOWNSAMPLING FILTERS AND SAMPLE POSITION SELECTION

CCSO WITH HIGH LEVEL FLAGS

SHORT DISTANCE PREDICTIONS FOR RESIDUAL BLOCKS

MULTI-HYPOTHESIS CROSS COMPONENT PREDICTION DIFFERENT MODEL

FLEXIBLE TRANSFORM SCHEME FOR RESIDUAL BLOCKS

SAMPLE CLIPPING FOR LOW DYNAMIC RANGE (LDR) BASED IMAGE AND VIDEO C...

SIGNALING OF LOW DYNAMIC RANGE FOR IMAGE AND VIDEO CODING

ADAPTIVE QUANTIZATION SHIFTING OFFSET FOR VIDEO AND IMAGE COMPRESSION

SAMPLE MAPPING FOR LOW DYNAMIC RANGE-BASED IMAGE AND VIDEO CODING

ADAPTIVE WIENER FILTER SHAPE FOR VIDEO AND IMAGE COMPRESSION

MAX TRANSFORM SIZE CONTROL

BLOCK LEVEL ADAPTIVE WEIGHTED PREDICTION WITH MULTIPLE SCALING FACTORS

Recursive Intra Region Partitioning

MULTIPLE LISTS FOR BLOCKED BASED WEIGHTING FACTORS

WEIGHT DERIVATION OF MULTIPLE REFERENCE LINE FOR INTRA PREDICTION F...

METHOD AND APPARATUS FOR VIDEO ENCODING OR DECODING

TEMPLATE-MATCHING BASED MOTION SHIFT REFINEMENT FOR SUBBLOCK BASED...

UNIFIED SECONDARY TRANSFORM

MULTI-PHASE CROSS COMPONENT PREDICTION

UNIFIED SECONDARY TRANSFORM

CROSS-COMPONENT SAMPLE OFFSET (CCSO) WITH ADAPTIVE MULTI-TAP-FILTER...

Cross Component Sample Offset Filtering with Interpolated Filter Taps

BLOCK ADAPTIVE MULTI-HYPOTHESIS CROSS COMPONENT PREDICTION

Different Ranges for Clipping Processes for Video and Image Compres...

DICTIONARY OF TRANSFORMS

METHOD AND APPARATUS FOR INTRA BLOCK COPY MODE CODING WITH SEARCH R...

Context Adaptive Interpolation Filter

Adaptive Range for Clipping Processes for Video and Image Compression

METHODS AND DEVICES FOR ENHANCING BLOCK ADAPTIVE WEIGHTED PREDICTION