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.:

US 7636993 B1

PDF
Full Text
Expired
Date of Patent:
Dec. 29, 2009

Filed:

Sep. 06, 2005
Applicants:

Takehito Okabe, Atsugi, JP;

Nobuhiko Sato, Sagamihara, JP;

Makoto Kurotobi, Yokohama, JP;

Kenichi Takeda, Yokohama, JP;

Toshihiro Ifuku, Yokohama, JP;

Inventors:

Takehito Okabe, Atsugi, JP;

Nobuhiko Sato, Sagamihara, JP;

Makoto Kurotobi, Yokohama, JP;

Kenichi Takeda, Yokohama, JP;

Toshihiro Ifuku, Yokohama, JP;

Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 41/22 (2006.01); H01L 41/00 (2006.01);
U.S. Cl.
CPC ...
Abstract

A method for producing a piezoelectric film actuator is provided. This method includes the steps of preparing an intermediate transfer member having a porous layer formed thereon, with a vibrating plate and a piezoelectric layer being provided on the porous layer; bonding the vibrating plate to a nozzle substrate to form a composite structure; and separating the intermediate transfer member from the composite structure at the porous layer to transfer the vibrating plate and the piezoelectric layer to the nozzle substrate.


Find Patent Forward Citations

Okabe, Takehito. (2009). Method for producing a piezoelectric film actuator (U.S. Patent No. 7636993). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7636993

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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