Issued Patents 2011
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8050128 | Refresh signal generating circuit | — | 2011-11-01 |
| 8041531 | Burn-in test apparatus | Bong Seok Han | 2011-10-18 |
| 7986174 | Output driver circuit | — | 2011-07-26 |
| 7911867 | Semiconductor memory device capable of performing per-bank refresh | — | 2011-03-22 |
| 7903491 | Refresh signal generating circuit | — | 2011-03-08 |
| 7894276 | Apparatus and methods for an input circuit for a semiconductor memory apparatus | — | 2011-02-22 |