Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE49563 | Negative capacitance fet device with reduced hysteresis window | Chang Hwan Shin | 2023-06-27 |
| RE49015 | Negative capacitance FinFET device and manufacturing method of the same | Chang Hwan Shin | 2022-04-05 |
| 9831239 | Negative capacitance FinFET device and manufacturing method of the same | Chang Hwan Shin | 2017-11-28 |
| 8860320 | LED driver apparatus | Tae-Kyoung Kang, Chang-sik Lim, Beom-seon Ryu | 2014-10-14 |