Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D389481 | Communication device | Wai Kee Chan, Chong Heng Choy | 1998-01-20 |
| 5097142 | Balancing network for parallel connected transistors | — | 1992-03-17 |
CY
Choon Ming Yap
Overall (All Time): #2,256,863 of 4,157,543Top 55%
2
Patents All Time