Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12375857 | Highly compliant miniature transducer | Lei Cheng, Mark A. Hayner | 2025-07-29 |
| 12262168 | Active noise reduction earbud | Lei Cheng, Ole Mattis Nielsen, Emery M. Ku, Cedrik Bacon | 2025-03-25 |
| 12010497 | Highly compliant miniature transducer | Lei Cheng, Mark A. Hayner | 2024-06-11 |
| 11838719 | Active noise reduction earbud | Lei Cheng, Ole Mattis Nielsen, Emery M. Ku, Cedrik Bacon | 2023-12-05 |
| 11799838 | Cross-interface correlation of traffic | Gordon Fortune, Jun Liu, Xiang Zhou, Eng Wei Koo | 2023-10-24 |
| 11540043 | Active noise reduction earbud | Lei Cheng, Ole Mattis Nielsen, Emery M. Ku, Cedrik Bacon | 2022-12-27 |
| 11067644 | Wearable audio device with nulling magnet | Stephen J. Maguire | 2021-07-20 |
| 10965654 | Cross-interface correlation of traffic | Gordon Fortune, Jun Liu, Xiang Zhou, Eng Wei Koo | 2021-03-30 |
| 10638232 | Electro-acoustic driver having compliant diaphragm with stiffening element | Adam Sears, Christopher A. Pare, Brock N. Jacobites, Thomas Landemaine, Nicholas John Joseph +2 more | 2020-04-28 |
| 10295116 | Clamping arrangement | — | 2019-05-21 |
| 10015581 | Feedback microphone adaptor for noise canceling headphone | Lei Cheng, Benjamin G. K. Peterson, Ellen I. Searl | 2018-07-03 |
| 9942662 | Electro-acoustic driver having compliant diaphragm with stiffening element | Adam Sears, Christopher A. Pare, Brock N. Jacobites, Thomas Landemaine, Nicholas John Joseph +2 more | 2018-04-10 |
| 9628903 | Microspeaker acoustical resistance assembly | Christopher A. Pare, Lei Cheng, Nicholas John Joseph, Benjamin G. K. Peterson | 2017-04-18 |
| 8186351 | Reactive medical devices | — | 2012-05-29 |
| 7804409 | RF controlled devices to increase compliance with handwashing protocols | Robert Munro | 2010-09-28 |
| 7605704 | RF controlled devices to increase compliance with handwashing protocols | Robert Munro | 2009-10-20 |