Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9921488 | Maskless exposure method and a maskless exposure device for performing the exposure method | Jun Ho SIM, Jung-In Park, Ki-Beom Lee, Hyun-Seok Kim, Kab Jong SEO +5 more | 2018-03-20 |
| 9897772 | Fixing module for fixing an optical system to an optical apparatus and an optical apparatus including the same | Sang Joon Hong, Sang Don Jang | 2018-02-20 |