Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11170595 | System and method for access control | Jing Tian Xi, Chin Chiu Chung, Kwong Yeung Simon Wong | 2021-11-09 |
| 10902611 | System and method for detecting inactive objects | Hung Kwan Chen, Ka Man Ng, King Hong Kwan | 2021-01-26 |