Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7611248 | Projection lens unit and thin projector using the same | Nam Sik Kim, Seung Gyu Lee, Ki So Bok, Jun Ho Lee, Soon Hyung Kwon | 2009-11-03 |
| 7540618 | Thin projector | Nam Sik Kim, Seung Gyu Lee, Soon Hyung Kwon, Jun Ho Lee, Ki So Bok | 2009-06-02 |
| 7250982 | Device and method for processing PIP in TV | — | 2007-07-31 |