Inventor
BUSHEK DONALD J
US15 patents
Patents
15 patentsUS5899847AMay 4, 1999
Implantable middle-ear hearing assist system using piezoelectric transducer film
ST CROIX MEDICAL INC122 citations99
US5762583AJun 9, 1998
Piezoelectric film transducer
ST CROIX MEDICAL INC141 citations99
US5707338AJan 13, 1998
Stapes vibrator
ST CROIX MEDICAL INC138 citations99
US6261224B1Jul 17, 2001
Piezoelectric film transducer for cochlear prosthetic
ST CROIX MEDICAL INC109 citations98
US6171229B1Jan 9, 2001
Ossicular transducer attachment for an implantable hearing device
ST CROIX MEDICAL INC103 citations98
US6050933AApr 18, 2000
Hearing aid transducer support
ST CROIX MEDICAL INC93 citations98
US6001129ADec 14, 1999
Hearing aid transducer support
ST CROIX MEDICAL INC92 citations98
US5836863ANov 17, 1998
Hearing aid transducer support
ST CROIX MEDICAL INC101 citations98
US6039685AMar 21, 2000
Ventable connector with seals
ST CROIX MEDICAL INC70 citations96
US6325755B1Dec 4, 2001
Mountable transducer assembly with removable sleeve
ST CROIX MEDICAL INC56 citations92
US6315710B1Nov 13, 2001
Hearing system with middle ear transducer mount
ST CROIX MEDICAL INC48 citations92
US6488616B1Dec 3, 2002
Hearing aid transducer support
ST CROIX MEDICAL INC6 citations74
US6755778B2Jun 29, 2004
Method and apparatus for reduced feedback in implantable hearing assistance systems
ST CROIX MEDICAL INC10 citations72
US6540662B2Apr 1, 2003
Method and apparatus for reduced feedback in implantable hearing assistance systems
ST CROIX MEDICAL INC10 citations72
US6267731B1Jul 31, 2001
Method and apparatus for reduced feedback in implantable hearing assistance systems
ST CROIX MEDICAL INC8 citations72