Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10083763 | Impedance calibration circuit and semiconductor memory device including the same | Kwan Su Shon, Yo Han Jeong | 2018-09-25 |
| 10020808 | Impedance calibration circuit and semiconductor memory apparatus having the same | — | 2018-07-10 |