Issued Patents 2021
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11182426 | Audio retrieval and identification method and device | Gen Li, Lei Li | 2021-11-23 |
| 11055536 | Video feature extraction method and device | Lei Li, Cheng Yang, Gen Li, Yitan Li | 2021-07-06 |
| 10984542 | Method and device for determining geometric transformation relation for images | Yangyu Chen, Lei Li | 2021-04-20 |
| 10950255 | Audio fingerprint extraction method and device | Gen Li, Lei Li | 2021-03-16 |