Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11212621 | Composite diaphragms having balanced stress | Peter V. Loeppert | 2021-12-28 |
| 11206494 | Microphone device with ingress protection | Vahid Naderyan, Bing Yu, Michael Kuntzman, Yunfei Ma, Wade Conklin +1 more | 2021-12-21 |
| 10939214 | Acoustic transducers with a low pressure zone and diaphragms having enhanced compliance | Michael Kuntzman, Michael Syskind PEDERSEN, Bing Yu, Vahid Naderyan, Peter V. Loeppert | 2021-03-02 |
| 10930672 | Three-dimensional semiconductor memory devices | Siyeon Cho, Hyeri Shin, Yusik Choi, Sungyung Hwang | 2021-02-23 |
| 10887700 | Acoustic apparatus with diaphragm supported at a discrete number of locations | Sagnik Pal | 2021-01-05 |
| 10887712 | Post linearization system and method using tracking signal | Kim Spetzler Berthelsen, Michael Kuntzman, Claus Erdmann Fürst, Mohammad Shajaan, Venkataraman Chandrasekaran | 2021-01-05 |