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:
Nov. 27, 2018
Filed:
Oct. 03, 2017
Applicant:
General Electric Company, Schenectady, NY (US);
Inventors:
Melissa Jean Freeman, Oconomowoc, WI (US);
Thomas George McFarland, Hartland, WI (US);
Margaret Ann Wiza, New Berlin, WI (US);
Douglas Link, Lake Mills, WI (US);
Assignee:
GENERAL ELECTRIC COMPANY, Schenectady, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03H 7/09 (2006.01); H03H 7/06 (2006.01); H03H 7/075 (2006.01); H03H 7/01 (2006.01);
U.S. Cl.
CPC ...
H03H 7/09 (2013.01); H03H 7/06 (2013.01); H03H 7/075 (2013.01); H03H 2007/013 (2013.01);
Abstract
An apparatus includes a self-coupled transformer, a first band stop filter and a tank circuit connected in series with the first band stop filter between first and second windings of the self-coupled transformer. An inductor of the tank circuit acts as an out-of-phase third winding of the self-coupled transformer.