Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11114999 | Filter including acoustic wave resonator | Jung Woo SUNG | 2021-09-07 |
| 11015577 | Wind farm supervision monitoring method, operation and maintenance plan controlled from a mobile terminal of a worker at a remote location and using work tickets | Jong Duk Son, Jeong Hoon Lee, Seung Man Eom | 2021-05-25 |
| 10965272 | Filter with antiresonance frequency correction | Hyun Jun Kim, Yoon Sok Park | 2021-03-30 |
| 10958243 | Filter including bulk-acoustic wave resonator | Chang Hyun Kim, Jung Woo SUNG, Yoon Sok Park | 2021-03-23 |