Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9929716 | Acoustic resonator and method of manufacturing the same | Moon-chul Lee, Duck Hwan Kim, Yeong Gyu Lee, Chul Soo Kim, Sang Uk Son | 2018-03-27 |
| 9787280 | Acoustic resonator and method of manufacturing the same | Sang Uk Son, Duck Hwan Kim, Jea Shik Shin, Yeong Gyu Lee, Chul Soo Kim +2 more | 2017-10-10 |
| 9455685 | Acoustic filter with suppressed nonlinear characteristics | Duck Hwan Kim, Ho Soo Park, In-sang Song, Jea Shik Shin | 2016-09-27 |
| 8901538 | Nano resonator and manufacturing method thereof | Duck Hwan Kim, In-sang Song, Jing Cui | 2014-12-02 |