Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9971083 | Directional backlight unit | Hee Seung Kim, Sun Goo Lee, Sei Hyoung LEE | 2018-05-15 |
| 9906301 | Single module bi-directional optical transmitting and receiving system | Jong Jin Lee, Hyun Seo Kang, Sei Hyoung LEE, Hee Seung Kim | 2018-02-27 |