Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6492701 | Semiconductor device having anti-reflective cap and spacer, method of manufacturing the same, and method of manufacturing photoresist pattern using the same | Jung-hyeon Lee, Han-ku Cho | 2002-12-10 |