Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8773161 | Impedance calibration circuit, semiconductor memory device with the impedance calibration circuit and layout method of internal resistance in the impedance calibration circuit | — | 2014-07-08 |
| 8334706 | Impedance calibration mode control circuit | — | 2012-12-18 |
| 7952382 | Impedance calibration circuit, semiconductor memory device with the impedance calibration circuit and layout method of internal resistance in the impedance calibration circuit | — | 2011-05-31 |