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:
Nov. 09, 2010
Filed:
Sep. 30, 2008
Lixiang Wei, Whitefish Bay, WI (US);
Richard a Lukaszewski, New Berlin, WI (US);
Ajith H Wijenayake, New Berlin, WI (US);
Paul Krause, Fredonia, WI (US);
Michael Loth, Germantown, WI (US);
Lixiang Wei, Whitefish Bay, WI (US);
Richard A Lukaszewski, New Berlin, WI (US);
Ajith H Wijenayake, New Berlin, WI (US);
Paul Krause, Fredonia, WI (US);
Michael Loth, Germantown, WI (US);
Rockwell Automation Technologies, Inc., Mayfield Heights, OH (US);
Abstract
A power electronics device with an improved pre-charge circuit configuration is provided. More specifically, the input of the motor drive module may accept an AC or DC source voltage. In this way, the pre-charge circuit of the motor drive module may be utilized whether the motor drive is coupled to an AC or DC source.