Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D593698 | Fluorescent lamp fixture | — | 2009-06-02 |
| 7331687 | Fluorescent lamp | — | 2008-02-19 |
| 7227763 | Power supply apparatus using half-bridge circuit | Min-Sung Yang | 2007-06-05 |
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D593698 | Fluorescent lamp fixture | — | 2009-06-02 |
| 7331687 | Fluorescent lamp | — | 2008-02-19 |
| 7227763 | Power supply apparatus using half-bridge circuit | Min-Sung Yang | 2007-06-05 |