Issued Patents 2025
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12432348 | Method and apparatus for adaptive multi-hypothesis probability model for arithmetic coding | Xin Zhao, Shan Liu | 2025-09-30 |
| 12425596 | Systems and methods for dependent quantization based on current dequantization states | Lien-Fei CHEN, Biao Wang, Xin Zhao, Roman Igorevich Chernyak, Shan Liu | 2025-09-23 |
| 12418669 | Sign coding for one-dimensional transform skip | Xin Zhao, Shan Liu | 2025-09-16 |
| 12413726 | Dictionary of transforms | Xin Zhao, Yushin Cho, Liang Zhao, Han Gao, Jing YE +1 more | 2025-09-09 |
| 12382101 | Adaptive application of generalized sample offset | Xin Zhao, Liang Zhao, Shan Liu | 2025-08-05 |
| 12348780 | Block-level window size update for arithmetic coding | Xin Zhao, Shan Liu | 2025-07-01 |
| 12335478 | Scan order of secondary transform coefficients | Xin Zhao, Shan Liu | 2025-06-17 |
| 12335525 | Orthogonal transform generation with subspace constraint | Xin Zhao, Shan Liu | 2025-06-17 |
| 12316866 | Skip transform flag coding | Shan Liu | 2025-05-27 |
| 12309405 | Interaction between transform partitioning and primary/secondary transform type selection | Xin Zhao, Shan Liu | 2025-05-20 |
| 12301832 | Methods, devices, and storage medium for multi-symbol arithmetic coding | Xin Zhao, Shan Liu | 2025-05-13 |
| 12284398 | Systems and methods for division-free probability regularization for arithmetic coding | Xin Zhao, Shan Liu | 2025-04-22 |
| 12284346 | Systems and methods for partition dependent secondary transform | Xin Zhao, Shan Liu | 2025-04-22 |
| 12273523 | Systems and methods for joint signaling of transform coefficient signs | Samruddhi Yashwant KAHU, Xin Zhao, Shan Liu | 2025-04-08 |
| 12256077 | Systems and methods for regularization-free multi-hypothesis arithmetic coding | Xin Zhao, Shan Liu | 2025-03-18 |
| 12206855 | Superresolution-based coding | Sehoon Yea, Xin Zhao, Shan Liu | 2025-01-21 |
| 12200192 | Method and apparatus for bi-prediction with sample adaptive weights | Xin Zhao, Liang Zhao, Han Gao, Xiaozhong XU, Shan Liu | 2025-01-14 |
| 12192527 | Cross component end of block flag coding | Xin Zhao, Shan Liu | 2025-01-07 |