Issued Patents 2004
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6815285 | Methods of forming dual gate semiconductor devices having a metal nitride layer | Gil-Heyun Choi, Kyung-In Choi, Byung-Hee Kim | 2004-11-09 |
| 6768158 | Flash memory element and manufacturing method thereof | Hyung Cheol Shin | 2004-07-27 |
| 6717831 | Content addressable memory device | Young-Chul Rhee, Young-Tak Han, Kwang Ju Lee, Jung-Ryul Pyo | 2004-04-06 |
| 6680224 | Methods of forming and operating field effect transistors having gate and sub-gate electrodes | Hyung Cheol Shin, Sang Yeon Han | 2004-01-20 |