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:
Jun. 09, 1998
Filed:
Feb. 18, 1997
Applicant:
Inventor:
Frank Everett Sager, Clear Lake Shores, TX (US);
Assignee:
Oceaneering International, Inc., Houston, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L / ;
U.S. Cl.
CPC ...
29 2535 ; 310328 ; 310330 ;
Abstract
A method of fabrication of piezoelectric bender-elements. More specifically, the fabrication method of the present invention uses pressure and temperature, without any adhesive, to bond and anneal a plurality of layers of piezoelectric polymer film into piezoelectric bender-elements.