Roberts; Randall W.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Roberts; Randall W..The latest application filed is for "switching structures for hearing aid".
- Roberts; Randall W. - Eden Prairie MN
- - Eden Prairie MN US
| Patent | Date |
|---|---|
| Switching structures for hearing aid Grant 8,971,559 - Sacha , et al. March 3, 2 | 2015-03-03 |
| Integrated automatic telephone switch Grant 08923539 - | 2014-12-30 |
| Integrated automatic telephone switch Grant 8,923,539 - Bren , et al. December 30, 2 | 2014-12-30 |
| Switching Structures For Hearing Aid App 20130315423 - Sacha; Michael Karl ; et al. | 2013-11-28 |
| Integrated Automatic Telephone Switch App 20130108093 - Bren; Mark A. ; et al. | 2013-05-02 |
| Switching structures for hearing aid Grant 8,433,088 - Sacha , et al. April 30, 2 | 2013-04-30 |
| Wireless communication system using custom earmold Grant 8,412,100 - Sanguino , et al. April 2, 2 | 2013-04-02 |
| Integrated automatic telephone switch Grant 8,259,973 - Bren , et al. September 4, 2 | 2012-09-04 |
| Switching structures for hearing assistance device Grant 8,218,804 - Sacha , et al. July 10, 2 | 2012-07-10 |
| Wireless Communication System Using Custom Earmold App 20120163640 - Sanguino; Jorge ; et al. | 2012-06-28 |
| Wireless communication system using custom earmold Grant 8,027,638 - Sanguino , et al. September 27, 2 | 2011-09-27 |
| Hearing assistance systems for providing second-order gradient directional signals Grant 7,822,217 - Hagen , et al. October 26, 2 | 2010-10-26 |
| Wireless communications adapter for a hearing assistance device Grant 7,813,762 - Sanguino , et al. October 12, 2 | 2010-10-12 |
| Hearing Assitance Systems For Providing Second-order Gradient Directional Signals App 20080273727 - Hagen; Lawrence ; et al. | 2008-11-06 |
| System and method for selectively coupling hearing aids to electromagnetic signals Grant 7,447,325 - Bren , et al. November 4, 2 | 2008-11-04 |
| Switching Structures For Hearing Aid App 20080199030 - Sacha; Mike K. ; et al. | 2008-08-21 |
| Switching structures for hearing aid Grant 7,369,671 - Sacha , et al. May 6, 2 | 2008-05-06 |
| Diotic presentation of second-order gradient directional hearing aid signals Grant 7,369,669 - Hagen , et al. May 6, 2 | 2008-05-06 |
| Switching Structures For Hearing Assistance Device App 20080013769 - Sacha; Mike K. ; et al. | 2008-01-17 |
| Integrated Automatic Telephone Switch App 20070248237 - Bren; Mark A. ; et al. | 2007-10-25 |
| Wireless Communication System Using Custom Earmold App 20070230727 - Sanguino; Jorge ; et al. | 2007-10-04 |
| Integrated automatic telephone switch Grant 7,248,713 - Bren , et al. July 24, 2 | 2007-07-24 |
| Switching Structures For Hearing Assistance Device App 20070121975 - Sacha; Mike K. ; et al. | 2007-05-31 |
| Wireless communications adapter for a hearing assistance device App 20060068842 - Sanguino; Jorge ; et al. | 2006-03-30 |
| Resonant response matching circuit for hearing aid Grant 7,010,136 - Roberts , et al. March 7, 2 | 2006-03-07 |
| Method and apparatus for wireless communication using an inductive interface App 20060039577 - Sanguino; Jorge ; et al. | 2006-02-23 |
| System and method for selectively coupling hearing aids to electromagnetic signals App 20040052391 - Bren, Mark A. ; et al. | 2004-03-18 |
| Switching structures for hearing aid App 20040052392 - Sacha, Mike K. ; et al. | 2004-03-18 |
| Diotic presentation of second-order gradient directional hearing aid signals App 20030215106 - Hagen, Lawrence ; et al. | 2003-11-20 |
| Integrated automatic telephone switch App 20030059073 - Bren, Mark A. ; et al. | 2003-03-27 |
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