Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10950754 | Semiconductor device increasing light output | Woong Sun Yum, Hyun Ju Kim, Jin-Soo Park, Seung Il Lee | 2021-03-16 |
| 10270009 | Light-emitting device and light-emitting device package having same | Dae Hee Lee, Young-Hoon Kim, Jung Hwan Son, Seung Il Lee, Jung Wook Lee | 2019-04-23 |