Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8195192 | Personal tracking device with low power consumption | Ching Ching Jenny Chung, Kam Yuk Claudia Lai, Hor Yau Carrie Lee, Kam Wah Ma, Ping See Diana Mak +5 more | 2012-06-05 |
| 6462966 | Power supply circuit and method | Tak Ming Leung, Yim-Shu Lee, Tze-Kau Man, Guy Fung Kai Cheung, Ka-Lon Chu | 2002-10-08 |