Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6489643 | Photodiode having a plurality of PN junctions and image sensor having the same | Ju-Il Lee, Myung-Hwan Cha | 2002-12-03 |
| 6348361 | CMOS image sensor having enhanced photosensitivity and method for fabricating the same | Ju-Il Lee | 2002-02-19 |