Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10084410 | Moving magnet motor and transducer with moving magnet motor | Mark A. Hayner, Robert Preston Parker, Joseph R. Maurer | 2018-09-25 |
| 10015581 | Feedback microphone adaptor for noise canceling headphone | Lei Cheng, Andrew D. Munro, Ellen I. Searl | 2018-07-03 |