Yixin Du

Person

Los Altos, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Flexible picture partitioning
- Patent number 12,368,849
- Issue date Jul 22, 2025
- Tencent America LLC
- Liang Zhao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Cross component filtering using a temporal source frame
- Patent number 12,348,748
- Issue date Jul 1, 2025
- Tencent America LLC
- Yixin Du
- 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
Cross-component filtering on block-level reconstruction
- Patent number 12,278,977
- Issue date Apr 15, 2025
- Tencent America LLC
- Xin Zhao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Adaptive quantization step size in CCSO filtering
- Patent number 12,278,978
- Issue date Apr 15, 2025
- Tencent America LLC
- Yixin Du
- 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
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
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
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
Method and apparatus for video filtering
- Patent number 12,177,492
- Issue date Dec 24, 2024
- Tencent America LLC
- Liang Zhao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Using directionality information from a CDEF or intra coding proces...
- Patent number 12,143,613
- Issue date Nov 12, 2024
- Tencent America LLC
- Sehoon Yea
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Neural network based coefficient sign prediction field
- Patent number 12,143,573
- Issue date Nov 12, 2024
- Tencent America LLC
- Xin Zhao
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and apparatus for offset in video filtering
- Patent number 12,143,579
- Issue date Nov 12, 2024
- Tencent America LLC
- Yixin Du
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Filter shape switching
- Patent number 12,126,838
- Issue date Oct 22, 2024
- Tencent America LLC
- Yixin Du
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Edge enhancement filter
- Patent number 12,112,509
- Issue date Oct 8, 2024
- Tencent America LLC
- Yixin Du
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Loop filter block flexible partitioning
- Patent number 12,108,037
- Issue date Oct 1, 2024
- Tencent America LLC
- Yixin Du
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Non-linear mapping based filter use in loop filter chain
- Patent number 12,088,853
- Issue date Sep 10, 2024
- Tencent America LLC
- Yixin Du
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Lower-complexity sample offset filter
- Patent number 12,034,978
- Issue date Jul 9, 2024
- Tencent America LLC
- Xin Zhao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Scaling an output offset value in a cross-component sample offset f...
- Patent number 11,997,299
- Issue date May 28, 2024
- Tencent America LLC
- Yixin Du
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for boundary handling in video coding
- Patent number 11,924,415
- Issue date Mar 5, 2024
- Tencent America LLC
- Yixin Du
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and system for adaptive cross-component filtering
- Patent number 11,902,517
- Issue date Feb 13, 2024
- Tencent America LLC
- Yixin Du
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Generation of chroma components using cross-component adaptive loop...
- Patent number 11,895,339
- Issue date Feb 6, 2024
- Tencent America LLC
- Xiang Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Geometric cross-component filtering
- Patent number 11,882,278
- Issue date Jan 23, 2024
- Tencent America LLC
- Yixin Du
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Coding tree unit size signaling
- Patent number 11,876,975
- Issue date Jan 16, 2024
- Tencent America LLC
- Yixin Du
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Sample offset with predefined filters
- Patent number 11,818,343
- Issue date Nov 14, 2023
- Tencent America LLC
- Xin Zhao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for filtering
- Patent number 11,812,065
- Issue date Nov 7, 2023
- Tencent America LLC
- Yixin Du
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Shift based cross-component adaptive loop filter
- Patent number 11,805,251
- Issue date Oct 31, 2023
- Tencent America LLC
- Xiang Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Flexible picture partitioning
- Patent number 11,800,106
- Issue date Oct 24, 2023
- Tencent America LLC
- Liang Zhao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Neural network based coefficient sign prediction
- Patent number 11,792,391
- Issue date Oct 17, 2023
- Tencent America LLC
- Xin Zhao
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND APPARATUS FOR VIDEO CODING
- Publication number 20250150621
- Publication date May 8, 2025
- Tencent America LLC
- Yixin DU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SEPARATE CONSTRAINED DIRECTIONAL ENHANCEMENT FILTER
- Publication number 20250055992
- Publication date Feb 13, 2025
- Tencent America LLC
- Yixin Du
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
FILTER SHAPE SWITCHING
- Publication number 20250047907
- Publication date Feb 6, 2025
- Tencent America LLC
- Yixin DU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CROSS-COMPONENT SAMPLE OFFSET
- Publication number 20250030850
- Publication date Jan 23, 2025
- Tencent America LLC
- Yixin DU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
FILTER SHAPE FOR SAMPLE OFFSET
- Publication number 20250016379
- Publication date Jan 9, 2025
- Tencent America LLC
- Yixin DU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
FILTER LOCATION OF CROSS-COMPONENT SAMPLE OFFSET
- Publication number 20240397112
- Publication date Nov 28, 2024
- Tencent America LLC
- Yixin DU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CROSS-COMPONENT SAMPLE OFFSET
- Publication number 20240323450
- Publication date Sep 26, 2024
- Tencent America LLC
- Xin ZHAO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ADAPTIVE QUANTIZATION STEP SIZE IN CCSO FILTERING
- Publication number 20240267548
- Publication date Aug 8, 2024
- Tencent America LLC
- Yixin DU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR BOUNDARY HANDLING IN VIDEO CODING
- Publication number 20240171736
- Publication date May 23, 2024
- Tencent America LLC
- Yixin DU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SELECTING A FILTER SHAPE OF A CROSS-COMPONENT FILTER
- Publication number 20240137576
- Publication date Apr 25, 2024
- Tencent America LLC
- Xiang Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
VIDEO CODING TRANSFORM SIZE SIGNALING
- Publication number 20240089461
- Publication date Mar 14, 2024
- Tencent America LLC
- Yixin DU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
NEURAL NETWORK BASED COEFFICIENT SIGN PREDICTION FIELD
- Publication number 20230421754
- Publication date Dec 28, 2023
- Tencent America LLC
- Xin ZHAO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
FILTER SHAPE FOR SAMPLE OFFSET
- Publication number 20230421759
- Publication date Dec 28, 2023
- Tencent America LLC
- Yixin DU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
FLEXIBLE PICTURE PARTITIONING
- Publication number 20230421761
- Publication date Dec 28, 2023
- Tencent America LLC
- Liang ZHAO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CROSS COMPONENT FILTERING USING A TEMPORAL SOURCE FRAME
- Publication number 20230412828
- Publication date Dec 21, 2023
- Tencent America LLC
- Yixin Du
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
NON-LINEAR MAPPING BASED FILTER USE IN LOOP FILTER CHAIN
- Publication number 20230353792
- Publication date Nov 2, 2023
- Tencent America LLC
- Yixin DU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR VIDEO FILTERING
- Publication number 20230319317
- Publication date Oct 5, 2023
- Tencent America LLC
- Liang ZHAO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
LOWER-COMPLEXITY SAMPLE OFFSET FILTER
- Publication number 20230239513
- Publication date Jul 27, 2023
- Tencent America LLC
- Xin ZHAO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
FILTER OFFSET VALUE MAPPING
- Publication number 20230232041
- Publication date Jul 20, 2023
- Tencent America LLC
- Yixin DU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Adaptive Non-Linear Mapping for Sample Offset
- Publication number 20230224503
- Publication date Jul 13, 2023
- Tencent America LLC
- Yixin DU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CODING TREE UNIT SIZE SIGNALING
- Publication number 20230164325
- Publication date May 25, 2023
- Tencent America LLC
- Yixin DU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
EDGE ENHANCEMENT FILTER
- Publication number 20230148414
- Publication date May 11, 2023
- Tencent America LLC
- Yixin DU
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SCALING AN OUTPUT OFFSET VALUE IN A CROSS-COMPONENT SAMPLE OFFSET F...
- Publication number 20230126791
- Publication date Apr 27, 2023
- Tencent America LLC
- Yixin DU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CROSS-COMPONENT FILTERING ON BLOCK-LEVEL RECONSTRUCTION
- Publication number 20230110374
- Publication date Apr 13, 2023
- Tencent America LLC
- Xin ZHAO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
USING DIRECTIONALITY INFORMATION FROM A CDEF OR INTRA CODING PROCES...
- Publication number 20230085672
- Publication date Mar 23, 2023
- Tencent America LLC
- Sehoon YEA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR OFFSET IN VIDEO FILTERING
- Publication number 20230083933
- Publication date Mar 16, 2023
- Tencent America LLC
- Yixin DU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
FILTER SHAPE SWITCHING
- Publication number 20230077218
- Publication date Mar 9, 2023
- Tencent America LLC
- Yixin DU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SIGNALING OF CTU SIZE
- Publication number 20230048558
- Publication date Feb 16, 2023
- Tencent America LLC
- Yixin Du
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
LOOP FILTER BLOCK FLEXIBLE PARTITIONING
- Publication number 20230029856
- Publication date Feb 2, 2023
- Tencent America LLC
- Yixin Du
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SEPARATE CONSTRAINED DIRECTIONAL ENHANCEMENT FILTER
- Publication number 20230016219
- Publication date Jan 19, 2023
- Tencent America LLC
- Yixin Du
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Person

Patents Grantslast 30 patents

Flexible picture partitioning

Cross component filtering using a temporal source frame

Selecting a filter shape of a cross-component filter

Cross-component filtering on block-level reconstruction

Adaptive quantization step size in CCSO filtering

Signaling of CTU size

Video coding transform size signaling

Filter offset value mapping

Separate constrained directional enhancement filter

Method and apparatus for non-linear loop filtering

Method and apparatus for video filtering

Using directionality information from a CDEF or intra coding proces...

Neural network based coefficient sign prediction field

Method and apparatus for offset in video filtering

Filter shape switching

Edge enhancement filter

Loop filter block flexible partitioning

Non-linear mapping based filter use in loop filter chain

Lower-complexity sample offset filter

Scaling an output offset value in a cross-component sample offset f...

Method and apparatus for boundary handling in video coding

Method and system for adaptive cross-component filtering

Generation of chroma components using cross-component adaptive loop...

Geometric cross-component filtering

Coding tree unit size signaling

Sample offset with predefined filters

Method and apparatus for filtering

Shift based cross-component adaptive loop filter

Flexible picture partitioning

Neural network based coefficient sign prediction

Patents Applicationslast 30 patents

METHOD AND APPARATUS FOR VIDEO CODING

SEPARATE CONSTRAINED DIRECTIONAL ENHANCEMENT FILTER

FILTER SHAPE SWITCHING

CROSS-COMPONENT SAMPLE OFFSET

FILTER SHAPE FOR SAMPLE OFFSET

FILTER LOCATION OF CROSS-COMPONENT SAMPLE OFFSET

CROSS-COMPONENT SAMPLE OFFSET

ADAPTIVE QUANTIZATION STEP SIZE IN CCSO FILTERING

METHOD AND APPARATUS FOR BOUNDARY HANDLING IN VIDEO CODING

SELECTING A FILTER SHAPE OF A CROSS-COMPONENT FILTER

VIDEO CODING TRANSFORM SIZE SIGNALING

NEURAL NETWORK BASED COEFFICIENT SIGN PREDICTION FIELD

FILTER SHAPE FOR SAMPLE OFFSET

FLEXIBLE PICTURE PARTITIONING

CROSS COMPONENT FILTERING USING A TEMPORAL SOURCE FRAME

NON-LINEAR MAPPING BASED FILTER USE IN LOOP FILTER CHAIN

METHOD AND APPARATUS FOR VIDEO FILTERING

LOWER-COMPLEXITY SAMPLE OFFSET FILTER

FILTER OFFSET VALUE MAPPING

Adaptive Non-Linear Mapping for Sample Offset

CODING TREE UNIT SIZE SIGNALING

EDGE ENHANCEMENT FILTER

SCALING AN OUTPUT OFFSET VALUE IN A CROSS-COMPONENT SAMPLE OFFSET F...

CROSS-COMPONENT FILTERING ON BLOCK-LEVEL RECONSTRUCTION

USING DIRECTIONALITY INFORMATION FROM A CDEF OR INTRA CODING PROCES...

METHOD AND APPARATUS FOR OFFSET IN VIDEO FILTERING

FILTER SHAPE SWITCHING

SIGNALING OF CTU SIZE

LOOP FILTER BLOCK FLEXIBLE PARTITIONING

SEPARATE CONSTRAINED DIRECTIONAL ENHANCEMENT FILTER