Electrical generator or motor structure – Non-dynamoelectric – Piezoelectric elements and devices
Reexamination Certificate
2007-07-03
2007-07-03
Schuberg, Darren (Department: 2834)
Electrical generator or motor structure
Non-dynamoelectric
Piezoelectric elements and devices
C310S311000
Reexamination Certificate
active
11243051
ABSTRACT:
Disclosed herein is a piezoelectric type vibrator included in an implantable hearing device. The piezoelectric type vibrator comprises: a housing; a piezoelectric element portion formed at one end thereof with a free end and at the other end thereof with a non-free end, the piezoelectric element portion being at least partially disposed at the inside of the housing and including at least one piezoelectric element and terminals connected to both ends of the piezoelectric element; and a connection portion attached at one end thereof to one side of the inner wall of the housing and at the other end thereof to a non-free end of the piezoelectric element portion.
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patent: 5857958 (1999-01-01), Ball et al.
patent: 6755778 (2004-06-01), Kroll et al.
patent: 2005/0020873 (2005-01-01), Berrang et al.
patent: 10-094093 (1998-04-01), None
patent: 12-184495 (2000-06-01), None
patent: 10-0282066 (2001-09-01), None
patent: 10-0282067 (2001-09-01), None
“The Envoy® Device”, www.envoymedical.com/envoy—device.htm, accessed on Dec. 27, 2005.
Kyungpook National University Industry-Academic Cooperation Foun
Rosenau Derek
Schuberg Darren
Volpe And Koenig P.C.
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