Issued Patents All Time
Showing 26–30 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9859910 | Analog to digital converter and semiconductor apparatus using the same | Dong Hyun Kim, Soon Ku Kang, Kwan Su Shon, Eun Ji CHOI | 2018-01-02 |
| 9787506 | Equalization circuit, semiconductor apparatus and semiconductor system using the same | Kwan Su Shon | 2017-10-10 |
| 9667252 | Duty cycle correction circuit and duty cycle correction method | Hyun-Bae Lee | 2017-05-30 |
| 9508454 | Semiconductor memory device and operation method thereof | Ho-Youb Cho, Seong Je Park, Chang Won Yang, Seong-Sik Park | 2016-11-29 |
| 9478267 | Semiconductor memory apparatus, and impedance calibration circuit and method thereof | Kwan Su Shon | 2016-10-25 |