Issued Patents All Time
Showing 1–25 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12382038 | Method and apparatus of luma-chroma separated coding tree coding with constraints | Chia-Ming Tsai, Tzu-Der Chuang, Chih-Wei Hsu, Ching-Yeh Chen | 2025-08-05 |
| 12114015 | Methods and apparatus for restricted secondary transform and signaling thereof in image coding | Man-Shu Chiang, Tzu-Der Chuang, Chih-Wei Hsu, Ching-Yeh Chen | 2024-10-08 |
| 12069289 | Method and apparatus of motion-vector rounding unification for video coding system | Tzu-Der Chuang, Ching-Yeh Chen | 2024-08-20 |
| 11973958 | Method and apparatus of sample clipping for prediction refinement with optical flow in video coding | Tzu-Der Chuang, Ching-Yeh Chen | 2024-04-30 |
| 11949852 | Method and apparatus of residual coding selection for lossless coding mode in video coding | Tzu-Der Chuang, Ching-Yeh Chen | 2024-04-02 |
| 11930174 | Method and apparatus of luma-chroma separated coding tree coding with constraints | Chia-Ming Tsai, Tzu-Der Chuang, Chih-Wei Hsu, Ching-Yeh Chen | 2024-03-12 |
| 11895291 | Method and apparatus of video coding using bi-directional CU weight | Yu-Chi Su, Ching-Yeh Chen, Tzu-Der Chuang | 2024-02-06 |
| 11882290 | Method and apparatus of matrix-based intra prediction for video coding | Tzu-Der Chuang, Ching-Yeh Chen, Chih-Wei Hsu | 2024-01-23 |
| 11870991 | Method and apparatus of encoding or decoding video blocks with constraints during block partitioning | Tzu-Der Chuang, Ching-Yeh Chen, Chia-Ming Tsai | 2024-01-09 |
| 11870978 | Method and apparatus of matrix based intra prediction in image and video processing | Tzu-Der Chuang, Ching-Yeh Chen | 2024-01-09 |
| 11863757 | Methods and apparatus for generating affine candidates | Tzu-Der Chuang, Ching-Yeh Chen | 2024-01-02 |
| 11792401 | Method and apparatus of matrix-based intra prediction for video coding | Tzu-Der Chuang, Ching-Yeh Chen, Chih-Wei Hsu | 2023-10-17 |
| 11785258 | Methods and apparatus for signaling coding unit partitioning of video data | Shih-Ta Hsiang, Tzu-Der Chuang, Ching-Yeh Chen, Chih-Wei Hsu | 2023-10-10 |
| 11700395 | Method and apparatus of matrix based intra prediction in image and video processing | Tzu-Der Chuang, Ching-Yeh Chen, Chih-Wei Hsu | 2023-07-11 |
| 11695953 | Method and apparatus of constrained overlapped block motion compensation in video coding | Tzu-Der Chuang, Ching-Yeh Chen, Chun-Chia Chen, Chih-Wei Hsu | 2023-07-04 |
| 11632550 | Method and apparatus of matrix-based intra prediction for video coding | Tzu-Der Chuang, Ching-Yeh Chen, Chih-Wei Hsu | 2023-04-18 |
| 11589050 | Method and apparatus of encoding or decoding video blocks with constraints during block partitioning | Tzu-Der Chuang, Ching-Yeh Chen, Chia-Ming Tsai | 2023-02-21 |
| 11503300 | Method and apparatus of affine mode motion-vector prediction derivation for video coding system | Tzu-Der Chuang, Ching-Yeh Chen | 2022-11-15 |
| 11451816 | Storage of motion vectors for affine prediction | Tzu-Der Chuang, Ching-Yeh Chen, Man-Shu Chiang, Chih-Wei Hsu | 2022-09-20 |
| 11425379 | Method and apparatus of latency reduction for chroma residue scaling | Tzu-Der Chuang, Ching-Yeh Chen, Chih-Wei Hsu | 2022-08-23 |
| 11381808 | Method and apparatus of matrix based intra prediction in image and video processing | Tzu-Der Chuang, Ching-Yeh Chen | 2022-07-05 |
| 11356657 | Method and apparatus of affine inter prediction for video coding system | Tzu-Der Chuang, Ching-Yeh Chen | 2022-06-07 |
| 11310520 | Method and apparatus of motion-vector rounding unification for video coding system | Tzu-Der Chuang, Ching-Yeh Chen | 2022-04-19 |
| 11272182 | Methods and apparatus of alternative transform skip mode for image and video coding | Chia-Ming Tsai, Chih-Wei Hsu, Tzu-Der Chuang, Ching-Yeh Chen, Shih-Ta Hsiang +1 more | 2022-03-08 |
| 11178397 | Method and apparatus of encoding or decoding using reference samples determined by predefined criteria | Tzu-Der Chuang, Ching-Yeh Chen | 2021-11-16 |