Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7122417 | Methods for fabricating metal-oxide-semiconductor field effect transistors using gate sidewall spacers | — | 2006-10-17 |
| 6867098 | Method of forming nonvolatile memory device | Se-Woong Park | 2005-03-15 |
| 6291855 | Cell of flash memory device | Seung Woo Nam, Heung-Kwun Oh | 2001-09-18 |
| 5736447 | Method for manufacturing a bipolar junction transistor having a polysilicon emitter | Jung-Dal Choi, Byeung Chul Kim | 1998-04-07 |