Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8195192 | Personal tracking device with low power consumption | Hoi Lam Martin Chow, Ching Ching Jenny Chung, Kam Yuk Claudia Lai, Hor Yau Carrie Lee, Kam Wah Ma +5 more | 2012-06-05 |