Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10901246 | Optical phase shifter and optical switch device using ferroelectric material | Jae-Hoon Han, Pavlo Bidenko, Subin LEE, Jin Dong Song | 2021-01-26 |
| 10886161 | Semiconductor device using inter-diffusion and method for manufacturing the same | Hyung Jun Kim, Hansung Kim, Seong Kwang Kim, Hyeong Rak Lim | 2021-01-05 |