Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6483411 | Transformer | Shen-Long Chiang, Ching-Fu Hsueh | 2002-11-19 |
| 6480085 | Transformer bobbin | Shen-Long Chiang, Ching-Fu Hsueh, Cheng-Hsien Chien | 2002-11-12 |
| 6459572 | Locking device | Chen-Yu Yu | 2002-10-01 |