Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE45232 | Method of forming a contact plug for a semiconductor device | Dae-Hee Weon | 2014-11-04 |
| 8675404 | Reading method of non-volatile memory device | Hyun-Seung Yoo, Sung Joo Hong, Seiichi Aritome, Sung Kye Park, Gyu Seog Cho +2 more | 2014-03-18 |
| 7320915 | Method of manufacturing flash memory device | — | 2008-01-22 |
| 7300843 | Method of fabricating flash memory device | — | 2007-11-27 |
| 6979633 | Method of manufacturing semiconductor device | Il Wook Kim | 2005-12-27 |
| 6979616 | Method for fabricating semiconductor device with dual gate dielectric structure | Se-Aug Jang, Heung-Jae Cho, Kwan-Yong Lim, Hyo Geun Yoon, Hyun-Chul Sohn | 2005-12-27 |
| 6887788 | Method of manufacturing semiconductor device | Jun-Hee Cho, Il Wook Kim, Tae-Hang Ahn, Sung Eon Park | 2005-05-03 |
| 6784031 | Method for forming thin films of semiconductor devices | Sung-Jae Joo | 2004-08-31 |
| 6472303 | Method of forming a contact plug for a semiconductor device | Dae-Hee Weon | 2002-10-29 |