Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10212511 | Multi-membrane microphone for high-amplitude audio capture | Andrew Duncan Phelps | 2019-02-19 |
| 10006996 | Echolocation apparatus | — | 2018-06-26 |
| 9986328 | Electronic device with changeable acoustic properties | Koray Ozcan | 2018-05-29 |
| 9549252 | Microphone apparatus and method for removing unwanted sounds | — | 2017-01-17 |
| 9294832 | Apparatus | Koray Ozcan | 2016-03-22 |
| 9271067 | Transducer apparatus having a mechanical acoustic filter with movable blocking member | Jorg Rehder | 2016-02-23 |
| 9247331 | Temperature compensated microphone | — | 2016-01-26 |
| 9204222 | Transducer apparatus with a tension actuator | — | 2015-12-01 |
| 9094741 | Multi-membrane microphone for high-amplitude audio capture | Andrew Duncan Phelps | 2015-07-28 |
| 8284958 | Increased dynamic range microphone | Andrew Duncan Phelps | 2012-10-09 |
| 8233637 | Multi-membrane microphone for high-amplitude audio capture | Andrew Duncan Phelps | 2012-07-31 |
| 8199939 | Microphone package | Tapio Liusvaara | 2012-06-12 |
| 8175293 | Apparatus, methods and computer programs for converting sound waves to electrical signals | — | 2012-05-08 |