Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11515450 | Semiconductor light emitting device with contact electrode having irregular top surface | Seong Kyu Jang, Ju Yong Park, Joon Hee Lee | 2022-11-29 |
| 11489087 | Light emitting device | Seong Kyu Jang, Hong Suk Cho, Chi Hyun In | 2022-11-01 |
| 11422035 | Color and luminance measuring device including filter unit | Byung-jun Oh, Kyu-Seok Kim, Chang Hun Lim, Seung Yub Choi, Hyun Seock Oh +1 more | 2022-08-23 |