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. 27, 2007
Filed:
Oct. 21, 2004
Hiromu Miyazawa, Toyoshina-machi, JP;
Takeshi Kijima, Matsumoto, JP;
Eiji Natori, Chino, JP;
Taku Aoyama, Setagaya-ken, JP;
Setsuya Iwashita, Nirasaki, JP;
Takamitsu Higuchi, Matsumoto, JP;
Hiromu Miyazawa, Toyoshina-machi, JP;
Takeshi Kijima, Matsumoto, JP;
Eiji Natori, Chino, JP;
Taku Aoyama, Setagaya-ken, JP;
Setsuya Iwashita, Nirasaki, JP;
Takamitsu Higuchi, Matsumoto, JP;
Seiko Epson Corporation, , JP;
Abstract
A piezoelectric film is provided having good piezoelectric properties. The piezoelectric film is represented by the following general formula: ABXOwherein A contains Pb; B is at least one of Zr and Ti; X is at least one of V, Nb, Ta, Cr, Mo and W; a satisfies 0.05≦a≦0.3; and b satisfies 0.025≦b≦0.15.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile