Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6390645 | Support structure for decorative light string circuits | — | 2002-05-21 |
| 6373733 | Field effect transistor controlled AC/DC power conversion circuit | Ming-Tang Lee | 2002-04-16 |