Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8000163 | Self refresh operation of semiconductor memory device | Jin-Hong Ahn, Bong-Hwa Jeong, Shin Ho Chu | 2011-08-16 |
| 8000164 | Self refresh operation of semiconductor memory device | Jin-Hong Ahn, Bong-Hwa Jeong, Shin Ho Chu | 2011-08-16 |
| 7990203 | Internal voltage generation apparatus for semiconductor device | — | 2011-08-02 |