Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7511228 | Printed circuit board | Andrew Yaung | 2009-03-31 |
| 7203074 | Electronic circuit building block | Andrew Yaung, Che Wai Yeung | 2007-04-10 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7511228 | Printed circuit board | Andrew Yaung | 2009-03-31 |
| 7203074 | Electronic circuit building block | Andrew Yaung, Che Wai Yeung | 2007-04-10 |