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. 02, 2002
Filed:
Dec. 18, 2000
Applicant:
Inventor:
Ionel Jitaru, Tucson, AZ (US);
Assignee:
Ascom Energy Systems AG, Berne, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01F 2/728 ; H01F 1/706 ;
U.S. Cl.
CPC ...
H01F 2/728 ; H01F 1/706 ;
Abstract
A method and apparatus for transmitting a signal through a power magnetic structure. A power magnetic core has one or more windings for transmitting power, and two windings for transmitting a signal or auxiliary power. The signal or auxiliary power windings are looped around features of the core so as to cancel the effect of magnetic flux circulating in the core as a result of currents flowing through the one or more power windings.