Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6462603 | Solid-state relay | Percival Jim | 2002-10-08 |
| 5657212 | Capacitor coupled converter | Franki Ngai Kit Poon | 1997-08-12 |
| 5633791 | Double modulation converter | Franki Ngai Kit Poon | 1997-05-27 |