Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7529143 | Semiconductor memory device, memory module having the same, the test method of memory module | — | 2009-05-05 |
| 6266265 | Memory module using a vacant pin terminal for balancing parasitic capacitive loads | — | 2001-07-24 |
| 5768177 | Controlled delay circuit for use in synchronized semiconductor memory | — | 1998-06-16 |
| 5566117 | Reliable self-refreshing operation in a dram type of semiconductor memory device | Yoshifumi Okamura | 1996-10-15 |