Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7372796 | Apparatus for controlling monitor photo diode in optical pickup system | Jun Hyuk Lee, Dong Ryul Lee, Sung-du Kwon | 2008-05-13 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7372796 | Apparatus for controlling monitor photo diode in optical pickup system | Jun Hyuk Lee, Dong Ryul Lee, Sung-du Kwon | 2008-05-13 |