Issued Patents 2017
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9768485 | Duplexer | Hak Rae Cho, Jong-Woo Ha, Moon Bong Ko | 2017-09-19 |
| 9667298 | Multiplexer | Hak Rae Cho, Moon Bong Ko | 2017-05-30 |
| 9641148 | Resonator and filter having the same | Hak Rae Cho | 2017-05-02 |
| 9627731 | Resonance device and filter including the same | Hak Rae Cho, Jeong Pyo Kim | 2017-04-18 |