Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6930939 | Semiconductor memory device having hierarchical structure of data input/output line and precharge method thereof | Kyu-Nam Lim | 2005-08-16 |
| 5844858 | Semiconductor memory device and read and write methods thereof | — | 1998-12-01 |