Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12279924 | Shell-shaped tooth repositioner | Ketuo ZHOU, Lei Huang | 2025-04-22 |
| D1030849 | Eye-tracking glasses | Yunchao Fan, Tongbing Huang | 2024-06-11 |
| 11221492 | Eye tracking apparatus and eye tracking device for the estimation of line-of-sight and/or gaze point of eyes | Yunchao Fan, Yunfei Wang, Tongbing Huang | 2022-01-11 |
| D934429 | Eye-tracking device | — | 2021-10-26 |
| 10845873 | Eye tracking module for video glasses | Tongbing Huang | 2020-11-24 |
| 7387616 | Safe medical needle apparatus | — | 2008-06-17 |