Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10128812 | Electrical resonator | Kevin J. Grannen, John Choy | 2018-11-13 |
| 9209776 | Method of manufacturing an electrical resonator | Kevin J. Grannen, John Choy | 2015-12-08 |
| 7561009 | Film bulk acoustic resonator (FBAR) devices with temperature compensation | John D. Larson, III, John Choy, Donald Lee, Kevin J. Grannen, Hongjun Feng +1 more | 2009-07-14 |
| 7345410 | Temperature compensation of film bulk acoustic resonator devices | Kevin J. Grannen, John Choy | 2008-03-18 |