Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11699426 | Direction-dependent single-source forward cancellation | — | 2023-07-11 |
| 10121490 | Acoustic signal processing system capable of detecting double-talk and method | Pejman Dehghani, Robert L. Brennan | 2018-11-06 |
| 9697847 | Acoustic signal processing system capable of detecting double-talk and method | Pejman Dehghani, Robert L. Brennan | 2017-07-04 |
| 9473861 | Method of forming a semiconductor device and structure therefor | Dennis Wayne Mitchler | 2016-10-18 |
| 9445204 | Method of forming a semiconductor device and structure therefor | — | 2016-09-13 |
| 7433481 | Digital hearing aid system | Stephen Armstrong, Frederick Sykes, David R. Brown | 2008-10-07 |
| 7424122 | Hearing instrument vent | — | 2008-09-09 |
| 7366310 | Microphone array diffracting structure | Michael R. Stinson | 2008-04-29 |
| 7251339 | Wireless remote control for a hearing instrument | — | 2007-07-31 |
| 7123735 | Method and apparatus to increase acoustic separation | Michael R. Stinson | 2006-10-17 |
| 7068801 | Microphone array diffracting structure | Michael R. Stinson | 2006-06-27 |
| 6937738 | Digital hearing aid system | Stephen Armstrong, Frederick Sykes, David R. Brown | 2005-08-30 |
| 6491134 | Air-coupled surface wave structures for sound field modification | Michael R. Stinson | 2002-12-10 |
| 5803654 | Control cable mounting system | Arthur L. Spease, Stephen Sauer, Bernard Driggers, William H. Grojean | 1998-09-08 |
| 5593537 | Apparatus for processing semiconductor wafers | William J. Cote, Katsuya Okumura, Hiroyuki Yano | 1997-01-14 |
| 5534106 | Apparatus for processing semiconductor wafers | William J. Cote, Katsuya Okumura, Hiroyuki Yano | 1996-07-09 |
| 4599220 | Multi-channel pipetter | Edward H. Yonkers | 1986-07-08 |
| D279710 | Multi-channel pipetter | Edward H. Yonkers | 1985-07-16 |