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:
Mar. 14, 2017
Filed:
Mar. 02, 2010
Applicants:
Andreas Link, Munich, DE;
Stephan Marksteiner, Neubiburg, DE;
Inventors:
Andreas Link, Munich, DE;
Stephan Marksteiner, Neubiburg, DE;
Assignee:
EPCOS AG, Munich, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H03H 9/54 (2006.01); H03H 9/02 (2006.01); H03H 9/70 (2006.01); H03H 9/56 (2006.01); H03H 9/60 (2006.01);
U.S. Cl.
CPC ...
H03H 9/542 (2013.01); H03H 9/02007 (2013.01); H03H 9/02157 (2013.01); H03H 9/566 (2013.01); H03H 9/568 (2013.01); H03H 9/605 (2013.01); H03H 9/706 (2013.01);
Abstract
A reactance filter includes a series branch that connects a signal input to a signal output. At least one parallel branch branches off from the series branch with respect to ground. A parallel resonator is arranged in each parallel branch. Two or more series resonators are connected in series in the series branch. A capacitor is connected in parallel with one of the series resonators in the series branch.