Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11678643 | Interactive intelligent pet feeding device | Jie Ji, Fengyuan Yang, Fan Liu, Hao Li, Chuandong Zhang +2 more | 2023-06-20 |
| D501865 | Sliding cover for a lens | Tsu-Nan Li, Te-Hao Liu | 2005-02-15 |