Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7554318 | Transient reversing voltage detecting circuit | Chien-Cheng Lin | 2009-06-30 |
| 7285921 | Electric current balancing device | — | 2007-10-23 |
| 7045967 | Multi-lamp actuating facility | Woody Chan, Kevin Sunlin Wang | 2006-05-16 |
| 6856099 | Multi-lamp actuating facility | Woody Chan, Kevin Sunlin Wang | 2005-02-15 |