Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8106435 | Method of forming a semiconductor device having an etch stop layer and related device | — | 2012-01-31 |
| 7989863 | Method of forming a semiconductor device having an etch stop layer and related device | — | 2011-08-02 |
| 7572721 | Method of forming a semiconductor device having an etch stop layer and related device | — | 2009-08-11 |
| 7425389 | Line photo masks and methods of forming semiconductor devices using the same | — | 2008-09-16 |
| 7361550 | Methods of fabricating semiconductor memory devices including electrode contact structures having reduced contact resistance | — | 2008-04-22 |
| 6930014 | Method of forming semiconductor device capacitor bottom electrode having cylindrical shape | Ki-Jae Hur | 2005-08-16 |
| 6806188 | Semiconductor device capable of preventing ring defect and method of manufacturing the same | — | 2004-10-19 |
| 6548853 | Cylindrical capacitors having a stepped sidewall and methods for fabricating the same | In-Seak Hwang, Yoo-Sang Hwang, Hoon Jung | 2003-04-15 |
| 4735207 | Electrode for use in electroretinography | Masao Nambu, Yoshihito Honda, Nobuhisa Naoi, Ei Sakaue | 1988-04-05 |