Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5371443 | Electronic ballast of the high power factor-constant power type | Seo H. Sun, Seong K. Young | 1994-12-06 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5371443 | Electronic ballast of the high power factor-constant power type | Seo H. Sun, Seong K. Young | 1994-12-06 |