Inventor
Yixin DU
Inventor
US
Overview
Patents· 70 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Nprimary
H04NPictorial communication, e.g. television88%
G06NComputing arrangements based on specific computational models4%
H03MCoding4%
G06TImage data processing or generation, in general3%
G06VImage or video recognition or understanding3%
PatentTitleYear
12,568,213Method and apparatus for boundary handling in video coding202612,563,191Cross-component sample offset202612,537,957Context modeling in entropy coding202612,395,672Hardware friendly design for motion field processing and quality improvement of motion field202512,389,044Adaptive non-linear mapping for sample offset202512,375,656Filter shape for sample offset202512,368,849Flexible picture partitioning202512,368,889Coefficient-based transform and mode signaling202512,363,331Encoding and decoding video content using prediction-aware flexible skip coding202512,348,748Cross component filtering using a temporal source frame202512,348,786Enhanced cross component sample offset filtering system for video coding and decoding202512,341,971Predictive video coding employing virtual reference frames generated by direct MV projection (DMVP)202512,335,536Selecting a filter shape of a cross-component filter202512,278,977Cross-component filtering on block-level reconstruction202512,278,978Adaptive quantization step size in CCSO filtering202512,267,496Incremental transform set construction and transform signaling for video coding202512,256,109Signaling of CTU size202512,244,821Video coding transform size signaling202512,231,682Filter offset value mapping202512,225,192Separate constrained directional enhancement filter202512,206,844Method and apparatus for non-linear loop filtering202512,177,492Method and apparatus for video filtering202412,143,579Method and apparatus for offset in video filtering202412,143,613Using directionality information from a CDEF or intra coding process for restoration filtering202412,143,573Neural network based coefficient sign prediction field202412,126,838Filter shape switching202412,112,509Edge enhancement filter202412,108,037Loop filter block flexible partitioning202412,088,853Non-linear mapping based filter use in loop filter chain202412,034,978Lower-complexity sample offset filter202411,997,299Scaling an output offset value in a cross-component sample offset filter202411,924,415Method and apparatus for boundary handling in video coding202411,902,517Method and system for adaptive cross-component filtering202411,895,339Generation of chroma components using cross-component adaptive loop filters202411,882,278Geometric cross-component filtering202411,876,975Coding tree unit size signaling202411,818,343Sample offset with predefined filters202311,812,065Method and apparatus for filtering202311,805,251Shift based cross-component adaptive loop filter202311,800,106Flexible picture partitioning202311,792,391Neural network based coefficient sign prediction202311,785,213Method and apparatus for video filtering202311,778,218Method and apparatus for cross-component filtering202311,750,846Method and apparatus for video filtering202311,743,507Method and apparatus for video filtering202311,736,690Cross-component adaptive loop filter202311,706,461Method and apparatus for video coding202311,689,743Method and apparatus for video coding202311,683,530Adaptive non-linear mapping for sample offset202311,610,340Edge enhancement filter202311,611,770Method and apparatus for video coding202311,606,563CTU size signaling202311,595,644Method and apparatus for offset in video filtering202311,595,676Method and apparatus for video coding202311,563,964Method and apparatus for video coding202311,553,213Method and apparatus for video coding202311,546,638Method and apparatus for video filtering202311,516,469Loop filter block flexible partitioning202211,496,774Header syntax for QT/BT/TT size202211,483,557Separate constrained directional enhancement filter202211,451,834Method and apparatus for cross-component filtering202211,412,222Flexible picture partitioning202211,394,967Geometric cross-component filtering202211,375,221Method and apparatus for cross-component filtering202211,375,219Coding method and system with improved dynamic internal bit depth202211,303,936Method and apparatus for filtering202211,297,316Method and system for adaptive cross-component filtering202211,190,760Neural network based coefficient sign prediction202111,159,792Shift based cross-component adaptive loop filter202111,140,388Method and apparatus for non-linear loop filtering2021Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2021–2026Patents assigned to Tencent America LLC (63)· patent assignee history
2021–2026Based in US· patent location history
2025–2026Patents assigned to APPLE INC (7)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| Tencent America LLC | 63 | 2021–2026 |
| APPLE INC | 7 | 2025–2026 |
Locations
| Location | Patents | Span |
|---|---|---|
| US | 70 | 2021–2026 |