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:
Jul. 17, 2012
Filed:
Mar. 16, 2009
Michael W. Januszewski, Downers Grove, IL (US);
James E. Redburn, Ii, Coppell, TX (US);
James E. Redburn, Iii, Legal Representative, Coppell, TX (US);
Leonard E. Webster, Chicago, IL (US);
John E. Maccrisken, Palo Alto, CA (US);
Michael W. Januszewski, Downers Grove, IL (US);
James E. Redburn, II, Coppell, TX (US);
James E. Redburn, III, legal representative, Coppell, TX (US);
Leonard E. Webster, Chicago, IL (US);
John E. MacCrisken, Palo Alto, CA (US);
Leveler LLC, Downers Grove, IL (US);
Abstract
A power conditioning circuit for conditioning power supplied by a power source at a nominal frequency over conductors in a polyphase system includes first and second phase conductors. First and second inductors are connected in series between the first and second phase conductors and first and second phase output lines, wherein all of the power supplied by the power source to the first and second phase output lines flows through the first and second inductors. An inductance of each of the first and second inductors increases when power at frequencies greater than the nominal frequency flows through the first and second phase conductors, thereby blocking power at frequencies greater than the nominal frequency from reaching the first and second phase output lines.