Issued Patents 2019
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10520738 | Optical apparatus | Yong Bok Choi, Eun Sung Seo, Sang Hun Lee | 2019-12-31 |
| 10488617 | Wearable display device | Sang Hun Lee, Yong Bok Choi | 2019-11-26 |
| 10490456 | Semiconductor and method of fabricating the same | Young Bae Kim | 2019-11-26 |
| 10381622 | Battery pack | Tae Wook Kim, Jeong Man Son, Jun Hee Lee | 2019-08-13 |