Hogue; Douglas K.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hogue; Douglas K..The latest application filed is for "extensible smart headphone system".
- Hogue; Douglas K. - Bothell WA US
- Hogue; Douglas K. - Woodbury MN
- Hogue; Douglas K. - Farmington Hills MI US
- Hogue; Douglas K. - Bloomington IN
| Patent | Date |
|---|---|
| Portable sound system Grant D762,192 - Redmon , et al. July 26, 2 | 2016-07-26 |
| Portable sound system Grant D755,157 - Redmon , et al. May 3, 2 | 2016-05-03 |
| Sound pressure level limiting Grant 9,219,957 - Schul , et al. December 22, 2 | 2015-12-22 |
| Headphone response optimization Grant 9,173,045 - Bruss , et al. October 27, 2 | 2015-10-27 |
| Earphone device with impedance correction unit Grant 9,137,609 - Bruss , et al. September 15, 2 | 2015-09-15 |
| Wireless audio player and speaker system Grant 9,071,906 - Hogue , et al. June 30, 2 | 2015-06-30 |
| Audio power management system Grant 8,995,673 - Mihelich , et al. March 31, 2 | 2015-03-31 |
| Spectral management system Grant 8,675,892 - Hogue , et al. March 18, 2 | 2014-03-18 |
| Extensible Smart Headphone System App 20130259255 - Schul; Eran ; et al. | 2013-10-03 |
| Sound Pressure Level Limiting App 20130259241 - Schul; Eran ; et al. | 2013-10-03 |
| Headphone Response Optimization App 20130216052 - Bruss; John ; et al. | 2013-08-22 |
| Wireless Audio Player and Speaker System App 20130177198 - Hogue; Douglas K. ; et al. | 2013-07-11 |
| Earphone Device With Impedance Correction Unit App 20130028437 - Bruss; John R. ; et al. | 2013-01-31 |
| Audio Power Management System App 20120237045 - Mihelich; Ryan J. ; et al. | 2012-09-20 |
| Audio power management system Grant 8,194,869 - Mihelich , et al. June 5, 2 | 2012-06-05 |
| Multiple magnet loudspeaker Grant 8,135,162 - Holt , et al. March 13, 2 | 2012-03-13 |
| Audio Power Management System App 20110228945 - Mihelich; Ryan J. ; et al. | 2011-09-22 |
| Spectral Management System App 20100278346 - Hogue; Douglas K. ; et al. | 2010-11-04 |
| Multiple Magnet Loudspeaker App 20090123005 - Holt; Andrew ; et al. | 2009-05-14 |
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