Issued Patents 2017
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9825622 | Cascode switch circuit | Woojin Chang, Sang Choon Ko, Jae Kyoung Mun | 2017-11-21 |
| 9800181 | Hybrid diode device | Chi Hoon Jun, Sang Choon Ko, Minki Kim, Jeho NA, Junbo PARK +4 more | 2017-10-24 |
| 9755027 | Electronical device | Hyung Seok Lee, Ki Hwan Kim, Sang Choon Ko, Zin Sig Kim, Jeho NA +4 more | 2017-09-05 |