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:
Mar. 29, 2011
Filed:
Jun. 13, 2008
Applicant:
Toshimasa Tsuda, Saitama, JP;
Inventor:
Toshimasa Tsuda, Saitama, JP;
Assignee:
Nihon Dempa Kogyo Co., Ltd., Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
H04R 17/10 (2006.01);
U.S. Cl.
CPC ...
Abstract
A piezoelectric component with a piezoelectric element includes a piezoelectric substrate, at least one oscillating section formed on the piezoelectric substrate, and an element wiring section connected to the oscillating section. A side face side hollow section forming layer and a lid face side hollow section forming layer made of photosensitive resin surround the top face and side face of the oscillating section while forming a gap so as to provide a hollow section.