Issued Patents All Time
Showing 26–39 of 39 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6737335 | Shallow trench isolation type semiconductor device and method of manufacturing the same | Jung-Dal Choi, Dong-Seog Eun | 2004-05-18 |
| 6720579 | Semiconductor device and method of manufacturing the same | You-Cheol Shin, Won-Hong Lee, Jung-Dal Choi | 2004-04-13 |
| 6624464 | Highly integrated non-volatile memory cell array having a high program speed | Kwang-Shik Shin, Sung-Nam Chang, Jung-Dal Choi, Won-Hong Lee | 2003-09-23 |
| 6586804 | Shallow trench isolation type semiconductor device and method of manufacturing the same | Jung-Dal Choi, Dong-Seog Eun | 2003-07-01 |
| 6521941 | Non-volatile memory device and fabrication method thereof | Jung-Dal Choi, Yong-Sik Yim | 2003-02-18 |
| 6515329 | Flash memory device and method of making same | Won-Hong Lee, Sung-Nam Chang | 2003-02-04 |
| 6380032 | Flash memory device and method of making same | Won-Hong Lee, Sung-Nam Chang | 2002-04-30 |
| 6376876 | NAND-type flash memory devices and methods of fabricating the same | Kwang-Shik Shin, Heung-Kwun Oh, Sung-Hoi Hur | 2002-04-23 |
| 6303412 | Methods of forming semiconductor-on-insulator substrates and devices and structures formed thereby | — | 2001-10-16 |
| 6181014 | Integrated circuit memory devices having highly integrated SOI memory cells therein | Duck-Hyung Lee | 2001-01-30 |
| 6064092 | Semiconductor-on-insulator substrates containing electrically insulating mesas | — | 2000-05-16 |
| 5893745 | Methods of forming semiconductor-on-insulator substrates | — | 1999-04-13 |
| 5501995 | Method for manufacturing a gate electrode of a MOS transistor | Hyun-Koock Shin, Jong Moon, Tae-earn Shim | 1996-03-26 |
| 4828875 | Process for the production of sintered films of Cd.sub.1-x Zn.sub.x S | Ho Bin Im | 1989-05-09 |