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:
Jan. 13, 2004
Filed:
Aug. 15, 2002
Applicant:
Inventor:
Andrew Ferencz, Southborough, MA (US);
Assignee:
Galaxy Power, Inc., Westborough, MA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01F 5/00 ;
U.S. Cl.
CPC ...
H01F 5/00 ;
Abstract
An inductor is formed by two traces on a multilayer PC board passing through a ferromagnetic “E” shaped core. The first trace is the positive output bus of the DC power supply, and the second trace is the negative output bus of the DC power supply. Sense lines used to sense voltage levels in the load are put through the same opening in the ferromagnetic “E” core as an output bus trace. The sense lines are traces in a level of the multilevel PC board.