Issued Patents 2005
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6972808 | CRT assembly of projection television | Sang Hak Kim, Sung Soo Jung | 2005-12-06 |
| 6910776 | Apparatus for image projecting having a matrix type of optical-switch | Sang-whoe Dho | 2005-06-28 |
| 6870685 | Color separating device using dichroic mirror wheel and image projecting apparatus using the same | Sang-whoe Dho | 2005-03-22 |