Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7001692 | Method of forming a mask having nitride film | Jae-Seung Hwang | 2006-02-21 |
| 6897153 | Etching gas composition for silicon oxide and method of etching silicon oxide using the same | Jae-Seung Hwang | 2005-05-24 |
| 6825121 | Method of manufacturing a capacitor of a semiconductor device | Jae-Seung Hwang | 2004-11-30 |
| 6815335 | Method for forming a contact in a semiconductor process | Jae-Seung Hwang | 2004-11-09 |
| 6656808 | Transistor having variable width gate electrode and method of manufacturing the same | — | 2003-12-02 |
| 6150281 | Method for manufacturing contact hole using an etching barrier layer pattern | — | 2000-11-21 |