Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9491856 | Light emitting device array and light system | Sangwoo Lee, Il Seo, Hongboem Jin, Dongwook Park | 2016-11-08 |
| 8963191 | Light emitting device package and lighting system | Il Seo | 2015-02-24 |
| 8916778 | Light emitting device array and light system | Sangwoo Lee, Il Seo, Hongboem Jin, Dongwook Park | 2014-12-23 |