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:
Aug. 25, 2015
Filed:
Mar. 09, 2009
Applicants:
Roderick Mcconnell, Munich, DE;
Bernhard Strzalkowski, Munich, DE;
Inventors:
Roderick McConnell, Munich, DE;
Bernhard Strzalkowski, Munich, DE;
Assignee:
Infineon Technologies Austria AG, Villach, AT;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01F 5/04 (2006.01); H01F 27/42 (2006.01); H01F 30/08 (2006.01);
U.S. Cl.
CPC ...
H01F 27/42 (2013.01); H01F 30/08 (2013.01);
Abstract
A circuit arrangement includes a coreless transformer. A trimming device is connected to the transformer and includes a variable capacitance and/or inductance.