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. 27, 2016
Filed:
Feb. 08, 2012
Applicants:
Werner Ruile, München, DE;
Edgar Schmidhammer, Stein An Der Traun, DE;
Ulrike Rösler, Herbertshausen, DE;
Stefan Berek, München, DE;
Inventors:
Werner Ruile, München, DE;
Edgar Schmidhammer, Stein An Der Traun, DE;
Ulrike Rösler, Herbertshausen, DE;
Stefan Berek, München, DE;
Assignee:
EPCOS AG, Munich, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03H 9/25 (2006.01); H03H 9/02 (2006.01); H03H 9/145 (2006.01); H01L 41/047 (2006.01); H01L 41/29 (2013.01);
U.S. Cl.
CPC ...
H03H 9/25 (2013.01); H01L 41/047 (2013.01); H01L 41/29 (2013.01); H03H 9/0222 (2013.01); H03H 9/14538 (2013.01); Y10T 29/42 (2015.01);
Abstract
The invention concerns a component (B) operating with acoustic waves, in which the reflection and excitation are largely decoupled. For this purpose, a component comprises a dielectric (DL) which is arranged between an electrode finger (EF) and a piezoelectric substrate (PSU) and at least partially overlaps the electrode finger.