Issued Patents All Time
Showing 26–36 of 36 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10825982 | Piezoelectric micro-electro-mechanical systems (MEMS) device with a beam strengthening physical element | Karl Grosh, Craig Core, Yu Hui, Wang Kyung Sung | 2020-11-03 |
| 10771889 | Acoustic filtering | — | 2020-09-08 |
| 10715922 | Piezoelectric mems device for producing a signal indicative of detection of an acoustic stimulus | Ronald Gagnon, Karl Grosh | 2020-07-14 |
| 10566517 | Staggering of openings in electrodes for crack mitigation | Karl Grosh | 2020-02-18 |
| 10284960 | Acoustic transducer with gap-controlling geometry and method of manufacturing an acoustic transducer | Karl Grosh | 2019-05-07 |
| 10170685 | Piezoelectric MEMS microphone | Karl Grosh | 2019-01-01 |
| 10001391 | Adjusting resonant frequencies based on feedback networks | Karl Grosh | 2018-06-19 |
| 9853201 | Piezoelectric MEMS microphone | Karl Grosh | 2017-12-26 |
| 9055372 | Acoustic transducer with gap-controlling geometry and method of manufacturing an acoustic transducer | Karl Grosh | 2015-06-09 |
| 8896184 | Piezoelectric MEMS microphone | Karl Grosh | 2014-11-25 |
| 8531088 | Piezoelectric MEMS microphone | Karl Grosh | 2013-09-10 |