Issued Patents 2005
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6926412 | Projection display apparatus with a curved screen | Sung-Gi Kim, Suk-sun Lee | 2005-08-09 |
| 6890634 | Retroreflective article | Jong Soo Baek, Seok-Cheol Choi | 2005-05-10 |
| 6859314 | Rear projection screen and projector adopting the same | Gyu-hwan Hwang | 2005-02-22 |