Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7038899 | EMI suppression device | Han-Cheng Hsu | 2006-05-02 |
| 7026903 | Filtering induction device | Han-Cheng Hsu | 2006-04-11 |
| D496905 | Filter module | Han-Cheng Hsu | 2004-10-05 |
| 6707366 | Filtering induction device | Han-Cheng Hsu | 2004-03-16 |