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. 08, 2015
Filed:
Feb. 01, 2011
Applicants:
Alexander Glazunov, Deutschlandsberg, AT;
Martin Galler, Graz, AT;
Inventors:
Alexander Glazunov, Deutschlandsberg, AT;
Martin Galler, Graz, AT;
Assignee:
EPCOS AG, Munich, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 41/08 (2006.01); H01L 41/083 (2006.01);
U.S. Cl.
CPC ...
H01L 41/0838 (2013.01);
Abstract
A piezoelectric component includes at least one planned fracture layer for generating and guiding cracks in the component in a controlled manner. The planned fracture layer is disposed between two electrode layers adjacent to each other in the direction of the stack. The distance dof the two electrode layers is greater than the distance dl of two adjacent electrode layers between which no planned fracture layer is provided.