Lien-Wu CHEN

Person

Zhongli City, TW

People

Patents Grantslast 30 patents

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
Intra block copy (IBC) candidate list construction with motion info...
- Patent number 12,356,004
- Issue date Jul 8, 2025
- Tencent America LLC
- Lien-Fei Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Component dependent intra and inter prediction signaling
- Patent number 12,355,951
- Issue date Jul 8, 2025
- Tencent America LLC
- Xin Zhao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
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
Full-pixel based and group-based motion compensated picture boundar...
- Patent number 12,323,615
- Issue date Jun 3, 2025
- Tencent America LLC
- Lien-Fei Chen
- 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
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
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
Subblock-based motion vector predictor with MV offset derived by te...
- Patent number 12,284,331
- Issue date Apr 22, 2025
- Tencent America LLC
- Xin Zhao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Sub-block based temporal motion vector predictor with an motion vec...
- Patent number 12,238,294
- Issue date Feb 25, 2025
- Tencent America LLC
- Lien-Fei Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Subblock merge mode for intra block copy
- Patent number 12,231,621
- Issue date Feb 18, 2025
- Tencent America LLC
- Guichun Li
- 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
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
Motion vector restriction for out-of-frame boundary conditions
- Patent number 12,206,861
- Issue date Jan 21, 2025
- Tencent America LLC
- Xiang Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
On geometric partition mode with intra and inter prediction
- Patent number 12,200,191
- Issue date Jan 14, 2025
- Tencent America LLC
- Ling Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Partition, motion vector (MV) derivation of template-matching, and...
- Patent number 12,192,509
- Issue date Jan 7, 2025
- Tencent America LLC
- Lien-Fei Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Weight derivation of multiple reference line for intra prediction f...
- Patent number 12,192,480
- Issue date Jan 7, 2025
- Tencent America LLC
- Lien-Fei Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Temporal based subblock type motion vector predictor
- Patent number 12,177,474
- Issue date Dec 24, 2024
- Tencent America LLC
- Lien-Fei Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Adjustment based local illumination compensation
- Patent number 12,166,998
- Issue date Dec 10, 2024
- Tencent America LLC
- Lien-Fei Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Temporal motion vector predictor with displacement
- Patent number 12,167,019
- Issue date Dec 10, 2024
- Tencent America LLC
- Xin Zhao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
On propagating intra prediction mode information of IBC block by us...
- Patent number 12,160,562
- Issue date Dec 3, 2024
- Tencent America LLC
- Lien-Fei Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Weighted sample prediction for geometric partitioning mode
- Patent number 12,143,589
- Issue date Nov 12, 2024
- Tencent America LLC
- Lien-Fei Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
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 boundary filtering for intrabc and intraTM...
- Patent number 12,120,346
- Issue date Oct 15, 2024
- Tencent America LLC
- Xin Zhao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for diversified merge candidate reordering
- Patent number 12,120,341
- Issue date Oct 15, 2024
- Tencent America LLC
- Guichun Li
- 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
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
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

Patents Applicationslast 30 patents

Information Patent Application
PREDICTION OF INTRABC FLIP TYPE
- Publication number 20250193374
- Publication date Jun 12, 2025
- Tencent America LLC
- Xin ZHAO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ENHANCED INTRA PREDICTION WITH BILATERAL FILTER
- Publication number 20250126253
- Publication date Apr 17, 2025
- Tencent America LLC
- Roman CHERNYAK
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
RESTRICTED REGION OF INTRA PREDICTION TO SUPPORT PARALLEL PROCESSING
- Publication number 20250126270
- Publication date Apr 17, 2025
- Tencent America LLC
- Biao WANG
- 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
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
BOUNDARY FILTERING FOR INTRABC AND INTRATMP MODES
- Publication number 20250039443
- Publication date Jan 30, 2025
- Tencent America LLC
- Xin ZHAO
- 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
ADAPTIVE FILTER FOR DECODER-SIDE INTRA MODE DERIVATION
- Publication number 20250024031
- Publication date Jan 16, 2025
- Tencent America LLC
- Biao WANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ON LIST CONSTRUCTION OF CODED INFORMATION OF INTER PREDICTION
- Publication number 20250024045
- Publication date Jan 16, 2025
- Tencent America LLC
- Lien-Fei CHEN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TEMPLATE BASED PREDICTION
- Publication number 20250024063
- Publication date Jan 16, 2025
- Tencent America LLC
- Biao WANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TEMPORAL MOTION VECTOR PREDICTOR WITH DISPLACEMENT
- Publication number 20250024066
- Publication date Jan 16, 2025
- Tencent America LLC
- Xin ZHAO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ADJUSTMENT METHOD ON INTER PREDICTION WITH LINEAR PREDICTION MODEL
- Publication number 20250024016
- Publication date Jan 16, 2025
- Tencent America LLC
- Lien-Fei CHEN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ON DERIVATION AND PROPAGATION OF CODED INFORMATION OF INTER PREDICTION
- Publication number 20250024044
- Publication date Jan 16, 2025
- Tencent America LLC
- Lien-Fei CHEN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DIVERSIFIED MERGE CANDIDATE REORDERING
- Publication number 20250016359
- Publication date Jan 9, 2025
- Tencent America LLC
- Guichun LI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD FOR PERFORMING AUTOMATIC LAYOUT DEFECT CHECKING CONTROL REGA...
- Publication number 20250005257
- Publication date Jan 2, 2025
- MEDIATEK INC.
- Shu-Huan Chang
- G06 - COMPUTING CALCULATING COUNTING
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
Information Patent Application
INTRA TEMPLATE MATCHING PREDICTION IN GDR PICTURES
- Publication number 20240388734
- Publication date Nov 21, 2024
- Tencent America LLC
- Biao WANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TEMPLATE MATCHING WITH MERGE MODE WITH MOTION VECTOR DIFFERENCE
- Publication number 20240373031
- Publication date Nov 7, 2024
- Tencent America LLC
- Lien-Fei CHEN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SUBBLOCK BASED MOTION VECTOR PREDICTOR DISPLACEMENT VECTOR REORDERI...
- Publication number 20240364873
- Publication date Oct 31, 2024
- Tencent America LLC
- Han GAO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CONTEXT DERIVATION FOR ARITHMETIC CODING OF TRANSFORM COEFFICIENTS...
- Publication number 20240357143
- Publication date Oct 24, 2024
- Tencent America LLC
- Madhu PERINGASSERY KRISHNAN
- 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
BILATERAL MATCHING AND DECODER SIDE MOTION VECTOR REFINEMENT WITH O...
- Publication number 20240291963
- Publication date Aug 29, 2024
- Tencent America LLC
- Lien-Fei CHEN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
EXTENDED QUANTIZER WITH FINER STEP SIZE
- Publication number 20240283959
- Publication date Aug 22, 2024
- Tencent America LLC
- Xin ZHAO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMPROVEMENT OF BI-PREDICTION WITH CU LEVEL WEIGHT (BCW)
- Publication number 20240275999
- Publication date Aug 15, 2024
- Tencent America LLC
- Lien-Fei CHEN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
LOCAL ILLUMINATION COMPENSATION
- Publication number 20240251095
- Publication date Jul 25, 2024
- Tencent America LLC
- Lien-Fei CHEN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
AUTOMATIC LAYOUT ROUTING FLOW FOR PACKAGE SUBSTRATE DESIGN EVALUATION
- Publication number 20240242016
- Publication date Jul 18, 2024
- MEDIATEK INC.
- Chih-Jung Hsu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
IBC MERGE MODE WITH A BLOCK VECTOR DIFFERENCE
- Publication number 20240236351
- Publication date Jul 11, 2024
- Tencent America LLC
- Lien-Fei CHEN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Lien-Wu CHEN

Person

Patents Grantslast 30 patents

Geometric partition based intra prediction

Intra block copy (IBC) candidate list construction with motion info...

Component dependent intra and inter prediction signaling

Adaptive blending for geometric partition mode (GPM)

Full-pixel based and group-based motion compensated picture boundar...

Storage of intra mode information in geometric partition mode

MMVD signaling improvement

Template-matching based adaptive motion vector resolution (AMVR)

Subblock-based motion vector predictor with MV offset derived by te...

Sub-block based temporal motion vector predictor with an motion vec...

Subblock merge mode for intra block copy

Prediction of intrabc flip type

Subblock intra and inter coding

Mixed-model cross-component prediction mode

Motion vector restriction for out-of-frame boundary conditions

On geometric partition mode with intra and inter prediction

Partition, motion vector (MV) derivation of template-matching, and...

Weight derivation of multiple reference line for intra prediction f...

Temporal based subblock type motion vector predictor

Adjustment based local illumination compensation

Temporal motion vector predictor with displacement

On propagating intra prediction mode information of IBC block by us...

Weighted sample prediction for geometric partitioning mode

CTU level inheritance of CABAC context initialization

Method and apparatus for boundary filtering for intrabc and intraTM...

Method for diversified merge candidate reordering

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

Subblock cross component linear model prediction

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

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

Patents Applicationslast 30 patents

PREDICTION OF INTRABC FLIP TYPE

ENHANCED INTRA PREDICTION WITH BILATERAL FILTER

RESTRICTED REGION OF INTRA PREDICTION TO SUPPORT PARALLEL PROCESSING

ADAPTIVE QUANTIZATION SHIFTING OFFSET FOR VIDEO AND IMAGE COMPRESSION

ADAPTIVE WIENER FILTER SHAPE FOR VIDEO AND IMAGE COMPRESSION

BOUNDARY FILTERING FOR INTRABC AND INTRATMP MODES

WEIGHTED SAMPLE PREDICTION FOR GEOMETRIC PARTITIONING MODE

ADAPTIVE FILTER FOR DECODER-SIDE INTRA MODE DERIVATION

ON LIST CONSTRUCTION OF CODED INFORMATION OF INTER PREDICTION

TEMPLATE BASED PREDICTION

TEMPORAL MOTION VECTOR PREDICTOR WITH DISPLACEMENT

ADJUSTMENT METHOD ON INTER PREDICTION WITH LINEAR PREDICTION MODEL

ON DERIVATION AND PROPAGATION OF CODED INFORMATION OF INTER PREDICTION

DIVERSIFIED MERGE CANDIDATE REORDERING

METHOD FOR PERFORMING AUTOMATIC LAYOUT DEFECT CHECKING CONTROL REGA...

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

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

INTRA TEMPLATE MATCHING PREDICTION IN GDR PICTURES

TEMPLATE MATCHING WITH MERGE MODE WITH MOTION VECTOR DIFFERENCE

SUBBLOCK BASED MOTION VECTOR PREDICTOR DISPLACEMENT VECTOR REORDERI...

CONTEXT DERIVATION FOR ARITHMETIC CODING OF TRANSFORM COEFFICIENTS...

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

CONSTRAINED TEMPLATE MATCHING

TEMPLATE-MATCHING BASED ADAPTIVE MOTION VECTOR RESOLUTION (AMVR)

BILATERAL MATCHING AND DECODER SIDE MOTION VECTOR REFINEMENT WITH O...

EXTENDED QUANTIZER WITH FINER STEP SIZE

IMPROVEMENT OF BI-PREDICTION WITH CU LEVEL WEIGHT (BCW)

LOCAL ILLUMINATION COMPENSATION

AUTOMATIC LAYOUT ROUTING FLOW FOR PACKAGE SUBSTRATE DESIGN EVALUATION

IBC MERGE MODE WITH A BLOCK VECTOR DIFFERENCE