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:
Apr. 03, 2001
Filed:
Jun. 13, 2000
Applicant:
Inventor:
Orrin B. West, Canton, MI (US);
Assignee:
Ecostar Electric Drive Systems L.L.C., Dearborn, MI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02M 7/5387 ;
U.S. Cl.
CPC ...
H02M 7/5387 ;
Abstract
An inverter circuit system for controlling the voltage level at the neutral point of a three-phase wye-connected load. A dc voltage source such as a pair of batteries in series and having first and second poles is connected by one pole to an inverter bus and connected by the other pole via an inductive impedance to the neutral point of a three-phase wye-connected load.