Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10590029 | Camera window having distinctive pattern | Jae Young Hwang, Hak Chul Kim, Tea Joo Ha | 2020-03-17 |
| 10585220 | Optical filter and method of manufacturing same | Jae Young Hwang, Hak Chul Kim, Hyunho Kim, Tea Joo Ha, Jonghwa Lee | 2020-03-10 |