Issued Patents 2005
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6930948 | Semiconductor memory device having an internal voltage generation circuit for selectively generating an internal voltage according to an external voltage level | Kyu-Chan Lee, Sang-Jae Rhee, Jong-Hyun Choi, Jong-Sik Na, Jae Hoon Kim | 2005-08-16 |