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:
Feb. 26, 2002
Filed:
Sep. 29, 2000
Applicant:
Inventors:
William O. Kramer, Frazer, PA (US);
Alireza Daneshpooy, Exton, PA (US);
Assignee:
Silicon Power Corporation, Exton, PA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G05F 1/16 ; G05F 1/26 ;
U.S. Cl.
CPC ...
G05F 1/16 ; G05F 1/26 ;
Abstract
A voltage regulator apparatus comprises a transformer having a primary winding and a secondary winding, a plurality of further windings selectively connected to one of the primary winding and secondary winding, and a plurality of solid state selectors respectively coupled to each of the plurality of further windings to one of i) connect the further winding in series with the primary winding or the secondary winding and ii) bypass the further winding.