Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9167362 | Implantable receptacle for a hearing aid component | — | 2015-10-20 |
| 9066185 | Implantable microphone | Brenda L. Fedor | 2015-06-23 |
| 8828002 | Fenestration burr | S. George Lesinski | 2014-09-09 |
| 6801629 | Protective hearing devices with multi-band automatic amplitude control and active noise attenuation | Owen D. Brimhall, Craig M. Collotzi | 2004-10-05 |
| 6516074 | Hearing device with integrated battery compartment and switch | Owen D. Brimhall | 2003-02-04 |
| 6105713 | Cover movable by rotation forming a cerumen barrier in a hearing aid | Owen D. Brimhall, Robert P. Wyckoff, James Matthew Nee | 2000-08-22 |
| 5861719 | Regulated power supplies for electroluminescent lamps | Paul W. Latham, II | 1999-01-19 |
| 5512857 | Class AB amplifier allowing quiescent current and gain to be set independently | — | 1996-04-30 |
| 5168245 | Monolithic digital phaselock loop circuit having an expanded pull-in range | — | 1992-12-01 |