Inventor profile of:

Lien-Fei Chen

City:

Hsinchu

Country:

Taiwan

Published Applications:

115

Last publication date:

2025-11-20

Top Assignees for applications by Lien-Fei Chen

The entities that hold a legal rights for patent applications filed by inventor Chen Lien-Fei:

Recent patent applications by Chen Lien-Fei

Lien-Fei Chen from Hsinchu, TW has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2025-11-20
US20250358426A1
Electricity

DECODER-SIDE MOTION VECTOR REFINEMENT AND BI-DIRECTIONAL OPTICAL FLOW IN SUBBLOCK-BASED TEMPORAL MOTION VECTOR PREDICTION (SBTMVP)

#2 | 2025-11-20
US20250358414A1
Electricity

ADAPTIVE UP-SAMPLING FILTER FOR LUMA AND CHROMA WITH REFERENCE PICTURE RESAMPLING (RPR)

#3 | 2025-07-31
US20250247524A1
Electricity

SUBBLOCK-BASED MOTION VECTOR PREDICTOR WITH MV OFFSET DERIVED BY TEMPLATE MATCHING

#4 | 2025-06-12
US20250193374A1
Electricity

PREDICTION OF INTRABC FLIP TYPE

#5 | 2025-04-17
US20250126270A1
Electricity

RESTRICTED REGION OF INTRA PREDICTION TO SUPPORT PARALLEL PROCESSING

#6 | 2025-04-17
US20250126253A1
Electricity

ENHANCED INTRA PREDICTION WITH BILATERAL FILTER

#7 | 2025-04-03
US20250113031A1
Electricity

ADAPTIVE QUANTIZATION SHIFTING OFFSET FOR VIDEO AND IMAGE COMPRESSION

#8 | 2025-03-27
US20250106392A1
Electricity

ADAPTIVE WIENER FILTER SHAPE FOR VIDEO AND IMAGE COMPRESSION

#9 | 2025-01-30
US20250039443A1
Electricity

BOUNDARY FILTERING FOR INTRABC AND INTRATMP MODES

#10 | 2025-01-30
US20250039388A1
Electricity

WEIGHTED SAMPLE PREDICTION FOR GEOMETRIC PARTITIONING MODE

#11 | 2025-01-16
US20250024066A1
Electricity

TEMPORAL MOTION VECTOR PREDICTOR WITH DISPLACEMENT

#12 | 2025-01-16
US20250024063A1
Electricity

TEMPLATE BASED PREDICTION

#13 | 2025-01-16
US20250024045A1
Electricity

ON LIST CONSTRUCTION OF CODED INFORMATION OF INTER PREDICTION

#14 | 2025-01-16
US20250024044A1
Electricity

ON DERIVATION AND PROPAGATION OF CODED INFORMATION OF INTER PREDICTION

#15 | 2025-01-16
US20250024031A1
Electricity

ADAPTIVE FILTER FOR DECODER-SIDE INTRA MODE DERIVATION

#16 | 2025-01-16
US20250024016A1
Electricity

ADJUSTMENT METHOD ON INTER PREDICTION WITH LINEAR PREDICTION MODEL

#17 | 2025-01-09
US20250016359A1
Electricity

DIVERSIFIED MERGE CANDIDATE REORDERING

#18 | 2024-12-19
US20240422349A1
Electricity

INDEX REORDERING OF BI-PREDICTION WITH CU-LEVEL WEIGHT (BCW) BY USING TEMPLATE-MATCHING

#19 | 2024-12-05
US20240406384A1
Electricity

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

#20 | 2024-11-21
US20240388734A1
Electricity

INTRA TEMPLATE MATCHING PREDICTION IN GDR PICTURES

#21 | 2024-11-07
US20240373031A1
Electricity

TEMPLATE MATCHING WITH MERGE MODE WITH MOTION VECTOR DIFFERENCE

#22 | 2024-10-31
US20240364873A1
Electricity

SUBBLOCK BASED MOTION VECTOR PREDICTOR DISPLACEMENT VECTOR REORDERING USING TEMPLATE MATCHING

#23 | 2024-10-24
US20240357143A1
Electricity

CONTEXT DERIVATION FOR ARITHMETIC CODING OF TRANSFORM COEFFICIENTS GENERATED BY NON-SEPARABLE TRANSFORMS

#24 | 2024-09-26
US20240323420A1
Electricity

CONSTRAINT OF INTRA MODE FOR GEOMETRIC PARTITION MODE WITH INTER AND INTRA PREDICTION

#25 | 2024-09-26
US20240323389A1
Electricity

Template-matching based adaptive motion vector resolution (AMVR)

#26 | 2024-09-26
US20240323386A1
Electricity

CONSTRAINED TEMPLATE MATCHING

#27 | 2024-08-29
US20240291963A1
Electricity

BILATERAL MATCHING AND DECODER SIDE MOTION VECTOR REFINEMENT WITH OUT-OF-FRAME BOUNDARY CONDITION

#28 | 2024-08-22
US20240283959A1
Electricity

EXTENDED QUANTIZER WITH FINER STEP SIZE

#29 | 2024-08-15
US20240275999A1
Electricity

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

#30 | 2024-07-25
US20240251095A1
Electricity

LOCAL ILLUMINATION COMPENSATION

#31 | 2024-07-11
US20240236367A1
Electricity

TEMPLATE-MATCHING BASED ADAPTIVE BLOCK VECTOR RESOLUTION (ABVR) IN IBC

#32 | 2024-07-11
US20240236351A1
Electricity

IBC MERGE MODE WITH A BLOCK VECTOR DIFFERENCE

#33 | 2024-07-11
US20240236350A1
Electricity

AMVP-MERGE MODE WITH SBTMVP

#34 | 2024-07-11
US20240236349A9
Electricity

TRANSFORM SELECTION FOR INTRA PREDICTION FUSION

#35 | 2024-07-11
US20240236348A9
Electricity

MODIFIED INTRA PREDICTION FUSION

#36 | 2024-07-11
US20240236330A9
Electricity

METHOD AND APPARATUS FOR MOTION VECTOR CODING

#37 | 2024-07-11
US20240236326A1
Electricity

FILTERED CROSS-COMPONENT PREDICTION

#38 | 2024-07-11
US20240236324A9
Electricity

FLIPPING MODE FOR CHROMA AND INTRA TEMPLATE MATCHING

#39 | 2024-07-11
US20240236321A1
Electricity

INTRA PREDICTION MODE DERIVATION FOR CODING BLOCKS

#40 | 2024-07-11
US20240236300A9
Electricity

LOCAL ILLUMINATION COMPENSATION FOR BI-PREDICTION

#41 | 2024-07-11
US20240236297A9
Electricity

LOCAL ILLUMINATION COMPENSATION

#42 | 2024-06-13
US20240195997A1
Electricity

WEIGHT DERIVATION FOR GEOMETRIC PARTITIONING MODE

#43 | 2024-06-13
US20240195983A1
Electricity

MMVD signaling improvement

#44 | 2024-06-06
US20240187620A1
Electricity

TRANSFORM SELECTION THROUGH BLOCK MATCHING

#45 | 2024-04-25
US20240137552A1
Electricity

METHOD AND APPARATUS FOR EXTENDED DECODER SIDE MOTION VECTOR REFINEMENT

#46 | 2024-04-25
US20240137542A1
Electricity

TRANSFORM SELECTION FOR INTRA PREDICTION FUSION

#47 | 2024-04-25
US20240137541A1
Electricity

MODIFIED INTRA PREDICTION FUSION

#48 | 2024-04-25
US20240137540A1
Electricity

TEMPLATE MATCHING REFINEMENT FOR AFFINE MOTION

#49 | 2024-04-25
US20240137539A1
Electricity

METHOD AND APPARATUS FOR AFFINE MOTION REFINEMENT

#50 | 2024-04-25
US20240137520A1
Electricity

METHOD AND APPARATUS FOR MOTION VECTOR CODING

#51 | 2024-04-25
US20240137515A1
Electricity

FLIPPING MODE FOR CHROMA AND INTRA TEMPLATE MATCHING

#52 | 2024-04-25
US20240137509A1
Electricity

GEOMETRIC AFFINE MODE AND GEOMETRIC SUBBLOCK MODES

#53 | 2024-04-25
US20240137488A1
Electricity

LOCAL ILLUMINATION COMPENSATION FOR BI-PREDICTION

#54 | 2024-04-25
US20240137487A1
Electricity

LOCAL ILLUMINATION COMPENSATION

#55 | 2024-04-18
US20240129508A1
Electricity

TEMPLATE MATCHING BASED PARTITIONING PATTERN DERIVATION

#56 | 2024-04-18
US20240129506A1
Electricity

TEMPLATE-MATCHING BASED MERGE INDEX REORDERING FOR GEOMETRIC PARTITION MODE (GPM)

#57 | 2024-04-18
US20240129505A1
Electricity

MERGE WITH MOTION VECTOR DIFFERENCE

#58 | 2024-04-18
US20240129479A1
Electricity

MOTION VECTOR DERIVATION OF SUBBLOCK-BASED TEMPLATE-MATCHING FOR SUBBLOCK BASED MOTION VECTOR PREDICTOR

#59 | 2024-04-18
US20240129454A1
Electricity

BOUNDARY FILTERING ON INTRABC AND INTRATMP CODED BLOCKS

#60 | 2024-04-11
US20240121437A1
Electricity

CTU-ROW BASED GEOMETRIC TRANSFORM

#61 | 2024-03-21
US20240098279A1
Electricity

Storage of intra mode information in geometric partition mode

#62 | 2024-03-07
US20240080471A1
Electricity

SUBBLOCK BASED MOTION VECTOR PREDICTOR WITH MV OFFSET IN AMVP MODE

#63 | 2024-02-01
US20240040141A1
Electricity

METHOD FOR AFFINE MOTION REFINEMENT

#64 | 2024-01-25
US20240031600A1
Electricity

INTER PREDICTION DIRECTION AND BCW INDEX CODING IN MERGE MODE

#65 | 2024-01-25
US20240031595A1
Electricity

Method for diversified merge candidate reordering

#66 | 2024-01-25
US20240031592A1
Electricity

Temporal motion vector predictor with displacement

#67 | 2024-01-25
US20240031578A1
Electricity

DECODER-SIDE MOTION VECTOR REFINEMENT AND BI-DIRECTIONAL OPTICAL FLOW IN SUBBLOCK-BASED TEMPORAL MOTION VECTOR PREDICTION (SBTMVP)

#68 | 2024-01-25
US20240031567A1
Electricity

ADAPTIVE LOOP FILTERING ON OUTPUT(S) FROM OFFLINE FIXED FILTERING

#69 | 2024-01-18
US20240022763A1
Electricity

INTRA BLOCK COPY (IBC) CANDIDATE LIST CONSTRUCTION WITH MOTION INFORMATION OF INTRA TEMPLATE-MATCHING PREDICTION

#70 | 2024-01-18
US20240022762A1
Electricity

Method and apparatus for boundary filtering for intrabc and intraTMP modes

#71 | 2024-01-18
US20240022758A1
Electricity

Full-pixel based and group-based motion compensated picture boundary padding

#72 | 2024-01-18
US20240022739A1
Electricity

IBC CHROMA BLOCK VECTOR DERIVATION FROM LUMA BLOCK VECTORS

#73 | 2024-01-18
US20240022738A1
Electricity

TEMPLATE MATCHING FOR MULTIPLE REFERENCE LINE INTRA PREDICTION

#74 | 2024-01-18
US20240022732A1
Electricity

Weight derivation of multiple reference line for intra prediction fusion

#75 | 2024-01-18
US20240022711A1
Electricity

BLOCK VECTOR REFINEMENT METHOD FOR INTRA BLOCK COPY

#76 | 2024-01-18
US20240022710A1
Electricity

Prediction of intrabc flip type

#77 | 2024-01-11
US20240015319A1
Electricity

Partition, motion vector (MV) derivation of template-matching, and subblock MV derivation for subblock based MV predictor

#78 | 2024-01-11
US20240015305A1
Electricity

Subblock intra and inter coding

#79 | 2024-01-11
US20240015279A1
Electricity

Mixed-model cross-component prediction mode

#80 | 2023-12-28
US20230421773A1
Electricity

Weighted sample prediction for geometric partitioning mode

#81 | 2023-12-28
US20230421751A1
Electricity

Subblock-based motion vector predictor with MV offset derived by template matching

#82 | 2023-12-21
US20230412797A1
Electricity

COMPONENT DEPENDENT INTRA AND INTER PREDICTION SIGNALING

#83 | 2023-12-21
US20230412794A1
Electricity

AFFINE MERGE MODE WITH TRANSLATIONAL MOTION VECTORS

#84 | 2023-12-07
US20230396797A1
Electricity

TRANSLATIONAL MOTION VECTOR CODING IN AFFINE MODE

#85 | 2023-11-30
US20230388513A1
Electricity

SUBBLOCK LEVEL TEMPORAL MOTION VECTOR PREDICTION WITH MULTIPLE DISPLACEMENT VECTOR PREDICTORS AND AN OFFSET

#86 | 2023-11-30
US20230388485A1
Electricity

Subblock based motion vector predictor displacement vector reordering using template matching

#87 | 2023-10-26
US20230345023A1
Electricity

ADAPTIVE BLENDING FOR GEOMETRIC PARTITION MODE (GPM)

#88 | 2023-10-26
US20230345004A1
Electricity

CTU level inheritance of CABAC context initialization

#89 | 2023-10-19
US20230336774A1
Electricity

ZERO MOTION VECTOR IN ADAPTIVE REORDERING OF MERGE CANDIDATES (ARMC)

#90 | 2023-10-19
US20230336737A1
Electricity

Sub-block based temporal motion vector predictor with an motion vector offset

#91 | 2023-10-19
US20230336712A1
Electricity

Subblock merge mode for intra block copy

#92 | 2023-09-21
US20230300364A1
Electricity

Temporal based subblock type motion vector predictor

#93 | 2023-08-10
US20230254477A1
Electricity

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

#94 | 2023-07-13
US20230224474A1
Electricity

Adjustment based local illumination compensation

#95 | 2023-07-13
US20230224472A1
Electricity

Motion vector restriction for out-of-frame boundary conditions

#96 | 2023-06-22
US20230199213A1
Electricity

TEMPLATE-MATCHING BASED ADAPTIVE MOTION VECTOR RESOLUTION BY USING AN ADAPTIVE ORDER OF MOTION VECTOR RESOLUTIONS

#97 | 2023-05-25
US20230164322A1
Electricity

Constrained template matching

#98 | 2023-05-04
US20230139186A1
Electricity

Template-matching based adaptive motion vector resolution (AMVR)

#99 | 2023-05-04
US20230135378A1
Electricity

Index reordering of bi-prediction with CU-level weight (BCW) by using template-matching

#100 | 2023-05-04
US20230134017A1
Electricity

TEMPLATE-MATCHING BASED ADAPTIVE MOTION VECTOR RESOLUTION (AMVR) FOR BI-PREDICTION AND AN AFFINE MODE

InventorID:

2395314 ⎘