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:
Sep. 29, 2009
Filed:
Jul. 17, 2006
Applicants:
Tsuyoshi Aoki, Kawasaki, JP;
Kazuaki Kurihara, Kawasaki, JP;
Shigeyoshi Umemiya, Kawasaki, JP;
Inventors:
Assignee:
Fujitsu Limited, Kawasaki, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 41/08 (2006.01);
U.S. Cl.
CPC ...
Abstract
A thin-film piezoelectric device is disclosed that includes a substrate, a piezoelectric pattern disposed on the substrate, the piezoelectric pattern including plural spaced-apart piezoelectric regions, and a pair of electrodes that apply an electric field to the piezoelectric pattern.