Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7746414 | Illumination system eliminating laser speckle and projection TV employing the same | Pavel Serafimovich, Sungha Kim, Byoungho Cheong | 2010-06-29 |
| 7697079 | Illumination system eliminating laser speckle and projection TV employing the same | Pavel Serafimovich, Sungha Kim, Byoungho Cheong | 2010-04-13 |