Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6498534 | Amplifier circuit for line driver | Sang Soo Lee | 2002-12-24 |
| 6366549 | Circuit for detecting the mirror signal in an optical disk drive and method therefor | Seung Ho Lee, Gea-ok Cho | 2002-04-02 |
| 6345020 | Apparatus and method for generating a tracking error signal using first through fourth optical detector elements | Gea-ok Cho | 2002-02-05 |