Issued Patents 2020
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10590029 | Camera window having distinctive pattern | Deok Young Park, Jae Young Hwang, Hak Chul Kim | 2020-03-17 |
| 10585220 | Optical filter and method of manufacturing same | Deok Young Park, Jae Young Hwang, Hak Chul Kim, Hyunho Kim, Jonghwa Lee | 2020-03-10 |