Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9458963 | 360-degree gimbal system | Wa Fung Choi, Ki Lung Cheung | 2016-10-04 |
| 9414781 | Three-dimensional ultrasonic imaging system | Yongping Zheng, Tak Man Mak, Cheong Lim Lee | 2016-08-16 |