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:
Jun. 05, 2001
Filed:
Sep. 28, 1999
Applicant:
Inventor:
Andrew Ferencz, Cambridge, MA (US);
Assignee:
Galaxy Power, Inc., Westborough, MA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02M 3/335 ;
U.S. Cl.
CPC ...
H02M 3/335 ;
Abstract
A full bridge and half bridge dc-dc converter including a primary side having switching devices connected to a transformer, and a primary side controller, a secondary side including switching devices connected to a secondary side of the transformer, an inductor, and secondary side controller, a central control synchronizing the primary side controller and the secondary side controller, and a set of rules for controlling the primary side and secondary side switches such that a utilization rate exceeds fifty percent.