Issued Patents 2022
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11228844 | Push-pull electret transducer with controlled restoring force for low frequency microphones and energy harvesting | James E. West, Kailang Ren, Adebayo Eisape, Ugur Erturun | 2022-01-18 |