Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11138685 | Method and apparatus for watermark embedding and extracting | Yongliang Liu | 2021-10-05 |
| 11139951 | Blockchain system and data processing method for blockchain system | — | 2021-10-05 |