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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 9464951 B1

PDFFull Text
Expired
Date of Patent:
Oct. 11, 2016

Filed:

Oct. 16, 2013

Method and apparatus for electrical gap setting for a piezoelectric pressure sensor

Applicant:

Sercel Inc., Houston, TX (US);

Inventor:

John Hepp, Leander, TX (US);

Assignee:

SERCEL INC., Houston, TX (US);

Attorney:

Patent Portfolio Builders PLLC

Primary Examiner:

George Koch

Int. Cl.
CPC ...
B32B 38/00 (2006.01); G01L 1/16 (2006.01); G01L 9/00 (2006.01); H01L 41/113 (2006.01); H01L 41/25 (2013.01); H01L 41/313 (2013.01);
U.S. Cl.
CPC ...
G01L 1/16 (2013.01); B32B 38/0008 (2013.01); G01L 9/008 (2013.01); H01L 41/1132 (2013.01); H01L 41/25 (2013.01); H01L 41/313 (2013.01);
Abstract

A method for electrically setting a gap for a piezoelectric pressure sensor. The method includes positioning a piezoelectric flex element on a tray; attaching a voltage source to the piezoelectric flex element of a piezoelectric pressure sensor; applying a voltage from the voltage source to the piezoelectric flex element; curing an adhesive between the piezoelectric flex element and the tray while the piezoelectric flex element is deflected by the voltage; and stopping the voltage from the voltage source to the piezoelectric flex element when the adhesive has been cured.

Find Patent Forward Citations

Hepp, John. (2016). Method and apparatus for electrical gap setting for a piezoelectric pressure sensor (U.S. Patent No. 9464951). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9464951

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

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