Bushek, Donald J.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Bushek, Donald J..The latest application filed is for "piezoelectric film transducer".
- Bushek, Donald J. - Plymouth MN
| Patent | Date |
|---|---|
| Piezoelectric film transducer App 20040181117 - Adams, Theodore P. ; et al. | 2004-09-16 |
| Method and apparatus for reduced feedback in implantable hearing assistance systems Grant 6,755,778 - Kroll , et al. June 29, 2 | 2004-06-29 |
| Method and apparatus for reduced feedback in implantable hearing assistance systems Grant 6,540,662 - Kroll , et al. April 1, 2 | 2003-04-01 |
| Method and apparatus for reduced feedback in implantable hearing assistance systems App 20030032856 - Kroll, Kai ; et al. | 2003-02-13 |
| Method and apparatus for reduced feedback in implantable hearing assistance systems App 20020032363 - Kroll, Kai ; et al. | 2002-03-14 |
| Mountable transducer assembly with removable sleeve Grant 6,325,755 - Bushek , et al. December 4, 2 | 2001-12-04 |
| Hearing system with middle ear transducer mount Grant 6,315,710 - Bushek , et al. November 13, 2 | 2001-11-13 |
| Piezoelectric film transducer for cochlear prosthetic Grant 6,261,224 - Adams , et al. July 17, 2 | 2001-07-17 |
| Ossicular transducer attachment for an implantable hearing device Grant 6,171,229 - Kroll , et al. January 9, 2 | 2001-01-09 |
| Ventable connector with seals Grant 6,039,685 - Bushek March 21, 2 | 2000-03-21 |
| Hearing aid transducer support Grant 6,001,129 - Bushek , et al. December 14, 1 | 1999-12-14 |
| Implantable middle-ear hearing assist system using piezoelectric transducer film Grant 5,899,847 - Adams , et al. May 4, 1 | 1999-05-04 |
| Hearing aid transducer support Grant 5,836,863 - Bushek , et al. November 17, 1 | 1998-11-17 |
| Piezoelectric film transducer Grant 5,762,583 - Adams , et al. June 9, 1 | 1998-06-09 |
| Stapes vibrator Grant 5,707,338 - Adams , et al. January 13, 1 | 1998-01-13 |
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