Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11108123 | Triple-mode dielectric resonator filter, method for manufacturing the same, and band pass filter using dielectric resonator and NRN stub | Dong-Wan Chun | 2021-08-31 |
| 10505244 | RF cavity filter using elastic element and method for manufacturing the same | Gwan Young Koo, Jin Yang Kim, Se Young O, Seong Min Lee, Sin Jae Kim +2 more | 2019-12-10 |
| 10205210 | Cavity filter including ceramic resonator | Dong-Wan Chun | 2019-02-12 |