Issued Patents All Time
Showing 26–33 of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7224609 | Apparatus and method of driving non-volatile DRAM | Jin-Hong Ahn, Sang-Hoon Hong, Sang Don Lee, Yil-Wook Kim, Gi-Hyun Bae | 2007-05-29 |
| 7099181 | Non-volatile dynamic random access memory | Jin-Hong Ahn, Sang-Hoon Hong, Sang Don Lee, Yil-Wook Kim, Gi-Hyun Bae | 2006-08-29 |
| 6996007 | Apparatus and method of driving non-volatile DRAM | Jin-Hong Ahn, Sang-Hoon Hong, Sang Don Lee, Yil-Wook Kim, Gi-Hyun Bae | 2006-02-07 |
| 6573576 | Semiconductor device and method for fabricating the same | Jong Ho Lee, Hyeok LEE | 2003-06-03 |
| 6509210 | Semiconductor device and method for fabricating the same | Jong Ho Lee, Hyeok LEE | 2003-01-21 |
| 6303441 | Semiconductor device and method for fabricating the same | Jong Ho Lee, Hyeok LEE | 2001-10-16 |
| 6191467 | Semiconductor device and method for fabricating the same | Jong Ho Lee, Hyeok LEE | 2001-02-20 |
| 5332685 | Method of manufacturing a DRAM cell | Seok-ha Lee | 1994-07-26 |