Lien-fei CHEN

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San Jose, CA, US

People

Patents Applicationslast 30 patents

Information Patent Application
AFFINE MOTION VECTOR PREDICTOR AND AFFINE MERGED MOTION VECTOR BY U...
- Publication number 20250240450
- Publication date Jul 24, 2025
- Tencent America LLC
- Lien-Fei CHEN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
VIDEO CODING WITH TRAINING-BASED CODING TOOL
- Publication number 20250240423
- Publication date Jul 24, 2025
- Tencent America LLC
- Biao WANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MOTION VECTOR PREDICTOR BY USING MOTION VECTOR PREDICTOR LOOKAHEAD/...
- Publication number 20250240449
- Publication date Jul 24, 2025
- Tencent America LLC
- Lien-Fei CHEN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MERGE MODE BY USING SUBBLOCK-BASED MOTION VECTOR PREDICTOR LOOKAHEA...
- Publication number 20250233982
- Publication date Jul 17, 2025
- Tencent America LLC
- Lien-Fei CHEN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SELECTIVE TRANSFORM SET BASED ON PREDICTION MODE
- Publication number 20250233993
- Publication date Jul 17, 2025
- Tencent America LLC
- Biao WANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SECONDARY TRANSFORM SET SELECTION
- Publication number 20250227232
- Publication date Jul 10, 2025
- Tencent America LLC
- Biao WANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
INTRA PREDICTION WITH IN-LOOP FILTERS
- Publication number 20250211798
- Publication date Jun 26, 2025
- Tencent America LLC
- Biao WANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MERGE AND BLOCK VECTOR REFINEMENT FOR INTRA TEMPLATE MATCHING PREDI...
- Publication number 20250193372
- Publication date Jun 12, 2025
- Tencent America LLC
- Yonguk YOON
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ADAPTIVE TEMPLATE EXPANSION
- Publication number 20250184482
- Publication date Jun 5, 2025
- Tencent America LLC
- Yonguk YOON
- 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
ADAPTIVE CLIPPING IN MODELS PARAMETERS DERIVATIONS METHODS FOR VIDE...
- Publication number 20250168348
- Publication date May 22, 2025
- Tencent America LLC
- Roman CHERNYAK
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
FINE-GRAINED INTRA PREDICTION FUSION
- Publication number 20250168358
- Publication date May 22, 2025
- Tencent America LLC
- Ziyue XIANG
- 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
DIRECTION-ADAPTIVE REGION-BASED PREDICTION COMBINATION
- Publication number 20250150586
- Publication date May 8, 2025
- Tencent America LLC
- Yonguk YOON
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
REGRESSION MODEL-BASED INTRA PREDICTION
- Publication number 20250142062
- Publication date May 1, 2025
- Tencent America LLC
- Yonguk YOON
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MIXED-MODEL CROSS-COMPONENT PREDICTION MODE
- Publication number 20250142055
- Publication date May 1, 2025
- Tencent America LLC
- Xin ZHAO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
STATE MACHINE-BASED QUANTIZATION SHIFTING OFFSET FOR VIDEO AND IMAG...
- Publication number 20250133210
- Publication date Apr 24, 2025
- Tencent America LLC
- Motong XU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
INTRA MODE CODING BASED ON TEMPLATE
- Publication number 20250126249
- Publication date Apr 17, 2025
- Tencent America LLC
- Biao WANG
- 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
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
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
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
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
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
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
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
SYSTEMS AND METHODS FOR DEPENDENT QUANTIZATION BASED ON CURRENT DEQ...
- Publication number 20240373012
- Publication date Nov 7, 2024
- Tencent America LLC
- Madhu PERINGASSERY KRISHNAN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
BI-PREDICTIVE BLOCK VECTOR WITH CU-LEVEL WEIGHT IN IBC
- Publication number 20240364863
- Publication date Oct 31, 2024
- Tencent America LLC
- Lien-Fei CHEN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEMS AND METHODS FOR ADAPTIVE EXTRAPOLATION FILTER BASED INTRA P...
- Publication number 20240357128
- Publication date Oct 24, 2024
- Tencent America LLC
- Xin ZHAO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEMS AND METHODS FOR TRANSFORM SELECTION OF EXTRAPOLATION FILTER...
- Publication number 20240357091
- Publication date Oct 24, 2024
- Tencent America LLC
- Xin ZHAO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Lien-fei CHEN

Person

Patents Applicationslast 30 patents

AFFINE MOTION VECTOR PREDICTOR AND AFFINE MERGED MOTION VECTOR BY U...

VIDEO CODING WITH TRAINING-BASED CODING TOOL

MOTION VECTOR PREDICTOR BY USING MOTION VECTOR PREDICTOR LOOKAHEAD/...

MERGE MODE BY USING SUBBLOCK-BASED MOTION VECTOR PREDICTOR LOOKAHEA...

SELECTIVE TRANSFORM SET BASED ON PREDICTION MODE

SECONDARY TRANSFORM SET SELECTION

INTRA PREDICTION WITH IN-LOOP FILTERS

MERGE AND BLOCK VECTOR REFINEMENT FOR INTRA TEMPLATE MATCHING PREDI...

ADAPTIVE TEMPLATE EXPANSION

SUBBLOCK MERGE MODE FOR INTRA BLOCK COPY

ADAPTIVE CLIPPING IN MODELS PARAMETERS DERIVATIONS METHODS FOR VIDE...

FINE-GRAINED INTRA PREDICTION FUSION

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

DIRECTION-ADAPTIVE REGION-BASED PREDICTION COMBINATION

REGRESSION MODEL-BASED INTRA PREDICTION

MIXED-MODEL CROSS-COMPONENT PREDICTION MODE

STATE MACHINE-BASED QUANTIZATION SHIFTING OFFSET FOR VIDEO AND IMAG...

INTRA MODE CODING BASED ON TEMPLATE

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

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

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

PROPAGATION OF INTRA PREDICTION MODE INFORMATION OF IBC BLOCK

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

Adaptive Range for Clipping Processes for Video and Image Compression

TEMPORAL BASED SUBBLOCK TYPE MOTION VECTOR PREDICTOR

ADJUSTMENT BASED LOCAL ILLUMINATION COMPENSATION

SYSTEMS AND METHODS FOR DEPENDENT QUANTIZATION BASED ON CURRENT DEQ...

BI-PREDICTIVE BLOCK VECTOR WITH CU-LEVEL WEIGHT IN IBC

SYSTEMS AND METHODS FOR ADAPTIVE EXTRAPOLATION FILTER BASED INTRA P...

SYSTEMS AND METHODS FOR TRANSFORM SELECTION OF EXTRAPOLATION FILTER...