The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 03, 2007
Filed:
Oct. 04, 2005
Applicant:
Jin-ho Cho, Daegu, KR;
Inventor:
Jin-Ho Cho, Daegu, KR;
Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 41/053 (2006.01);
U.S. Cl.
CPC ...
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.