Inventor · disambiguated record
Yixin Du
Also filed as: DU YIXIN
68 granted patents·19 pending applications·32 citations·filing 2020–2025
98Inventor score
Top patents by PatentIndex Score
87 records- 0196US11743507B2Method and apparatus for video filteringTencent America LLC·Filed 2021·Granted Aug 29, 2023·4 cites·20 claims
- 0296US11595644B2Method and apparatus for offset in video filteringTencent America LLC·Filed 2021·Granted Feb 28, 2023·4 cites·20 claims
- 0396US11190760B1Neural network based coefficient sign predictionTencent America LLC·Filed 2020·Granted Nov 30, 2021·4 cites·20 claims
- 0495US11818343B2Sample offset with predefined filtersTencent America LLC·Filed 2022·Granted Nov 14, 2023·4 cites·19 claims
- 0595US11683530B2Adaptive non-linear mapping for sample offsetTencent America LLC·Filed 2022·Granted Jun 20, 2023·3 cites·20 claims
- 0694US11303936B2Method and apparatus for filteringTencent America LLC·Filed 2020·Granted Apr 12, 2022·3 cites·18 claims
- 0793US11750846B2Method and apparatus for video filteringTencent America LLC·Filed 2021·Granted Sep 5, 2023·2 cites·16 claims
- 0890US12389044B2Adaptive non-linear mapping for sample offsetTencent America LLC·Filed 2023·Granted Aug 12, 2025·1 cites·20 claims
- 0990US12143579B2Method and apparatus for offset in video filteringTencent America LLC·Filed 2022·Granted Nov 12, 2024·1 cites·20 claims
- 1088US12143613B2Using directionality information from a CDEF or intra coding process for restoration filteringTencent America LLC·Filed 2022·Granted Nov 12, 2024·1 cites·20 claims
- 1186US11812065B2Method and apparatus for filteringTencent America LLC·Filed 2022·Granted Nov 7, 2023·1 cites·20 claims
- 1286US11375219B2Coding method and system with improved dynamic internal bit depthTencent America LLC·Filed 2020·Granted Jun 28, 2022·2 cites·17 claims
- 1382US11375221B2Method and apparatus for cross-component filteringTencent America LLC·Filed 2020·Granted Jun 28, 2022·1 cites·17 claims
- 1481US11610340B2Edge enhancement filterTencent America LLC·Filed 2020·Granted Mar 21, 2023·1 cites·18 claims
- 1580US12143573B2Neural network based coefficient sign prediction fieldTencent America LLC·Filed 2023·Granted Nov 12, 2024·0 cites·20 claims
- 1678US12278978B2Adaptive quantization step size in CCSO filteringTencent America LLC·Filed 2024·Granted Apr 15, 2025·0 cites·20 claims
- 1778US12231682B2Filter offset value mappingTencent America LLC·Filed 2023·Granted Feb 18, 2025·0 cites·21 claims
- 1878US2025337896A1Filter shape for sample offsetTencent America LLC·Filed 2025·Application pending·0 cites
- 1977US2025047907A1Filter shape switchingTencent America LLC·Filed 2024·Application pending·0 cites
- 2076US12244821B2Video coding transform size signalingTencent America LLC·Filed 2023·Granted Mar 4, 2025·0 cites·20 claims
- 2176US2025016379A1Filter shape for sample offsetTencent America LLC·Filed 2024·Application pending·0 cites
- 2275US12375656B2Filter shape for sample offsetTencent America LLC·Filed 2023·Granted Jul 29, 2025·0 cites·20 claims
- 2375US12112509B2Edge enhancement filterTencent America LLC·Filed 2023·Granted Oct 8, 2024·0 cites·17 claims
- 2474US12348748B2Cross component filtering using a temporal source frameTencent America LLC·Filed 2023·Granted Jul 1, 2025·0 cites·20 claims
- 2574US12335536B2Selecting a filter shape of a cross-component filterTencent America LLC·Filed 2023·Granted Jun 17, 2025·0 cites·20 claims
- 2674US12126838B2Filter shape switchingTencent America LLC·Filed 2022·Granted Oct 22, 2024·0 cites·20 claims
- 2774US2025055992A1Separate constrained directional enhancement filterTencent America LLC·Filed 2024·Application pending·0 cites
- 2873US12368849B2Flexible picture partitioningTencent America LLC·Filed 2023·Granted Jul 22, 2025·0 cites·20 claims
- 2973US12088853B2Non-linear mapping based filter use in loop filter chainTencent America LLC·Filed 2023·Granted Sep 10, 2024·0 cites·18 claims
- 3073US11792391B2Neural network based coefficient sign predictionTencent America LLC·Filed 2021·Granted Oct 17, 2023·0 cites·20 claims
- 3173US2025373842A1Hardware friendly design for motion field processing and quality improvement of motion fieldAPPLE INC·Filed 2025·Application pending·0 cites
- 3273US2024397112A1Filter location of cross-component sample offsetTencent America LLC·Filed 2024·Application pending·0 cites
- 3372US11997299B2Scaling an output offset value in a cross-component sample offset filterTencent America LLC·Filed 2022·Granted May 28, 2024·0 cites·20 claims
- 3472US11876975B2Coding tree unit size signalingTencent America LLC·Filed 2023·Granted Jan 16, 2024·0 cites·6 claims
- 3572US2024323450A1Cross-component sample offsetTencent America LLC·Filed 2024·Application pending·0 cites
- 3671US12395672B2Hardware friendly design for motion field processing and quality improvement of motion fieldAPPLE INC·Filed 2024·Granted Aug 19, 2025·0 cites·32 claims
- 3771US12034978B2Lower-complexity sample offset filterTencent America LLC·Filed 2023·Granted Jul 9, 2024·0 cites·20 claims
- 3871US11689743B2Method and apparatus for video codingTencent America LLC·Filed 2021·Granted Jun 27, 2023·0 cites·14 claims
- 3970US12225192B2Separate constrained directional enhancement filterTencent America LLC·Filed 2022·Granted Feb 11, 2025·0 cites·17 claims
- 4070US12177492B2Method and apparatus for video filteringTencent America LLC·Filed 2023·Granted Dec 24, 2024·0 cites·20 claims
- 4170US2025310552A1Encoding and decoding video content using prediction-aware flexible skip codingAPPLE INC·Filed 2025·Application pending·0 cites
- 4269US11778218B2Method and apparatus for cross-component filteringTencent America LLC·Filed 2022·Granted Oct 3, 2023·0 cites·20 claims
- 4369US11546638B2Method and apparatus for video filteringTencent America LLC·Filed 2021·Granted Jan 3, 2023·0 cites·20 claims
- 4469US2025071345A1Reducing blockiness for codecsAPPLE INC·Filed 2024·Application pending·0 cites
- 4568US11895339B2Generation of chroma components using cross-component adaptive loop filtersTencent America LLC·Filed 2022·Granted Feb 6, 2024·0 cites·16 claims
- 4668US11800106B2Flexible picture partitioningTencent America LLC·Filed 2022·Granted Oct 24, 2023·0 cites·21 claims
- 4767US12278977B2Cross-component filtering on block-level reconstructionTencent America LLC·Filed 2022·Granted Apr 15, 2025·0 cites·18 claims
- 4867US12256109B2Signaling of CTU sizeTencent America LLC·Filed 2022·Granted Mar 18, 2025·0 cites·20 claims
- 4967US12108037B2Loop filter block flexible partitioningTencent America LLC·Filed 2022·Granted Oct 1, 2024·0 cites·19 claims
- 5067US11785213B2Method and apparatus for video filteringTencent America LLC·Filed 2021·Granted Oct 10, 2023·0 cites·22 claims
Showing the top 50 of 87 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →