Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11531087 | Method, apparatus, and system for fall-down detection based on a wireless signal | Feng Zhang, Beibei Wang, Chenshu Wu, K. J. Ray Liu, Oscar Chi-Lim Au | 2022-12-20 |
| 11500057 | Method, apparatus, and system for wirelessly tracking keystrokes | Beibei Wang, Chenshu Wu, K. J. Ray Liu, Oscar Chi-Lim Au | 2022-11-15 |
| 11500058 | Method, apparatus, and system for wireless proximity sensing | Beibei Wang, Muhammed Zahid Ozturk, Feng Zhang, K. J. Ray Liu, Oscar Chi-Lim Au +3 more | 2022-11-15 |