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. 08, 2008
Filed:
Dec. 29, 2004
Applicants:
Michael D Gandrud, Ames, IA (US);
Torben Frederiksen, Augustenborg, DK;
Jeff Herrin, Ankeny, IA (US);
Inventors:
Michael D Gandrud, Ames, IA (US);
Torben Frederiksen, Augustenborg, DK;
Jeff Herrin, Ankeny, IA (US);
Assignee:
Sauer-Danfoss Inc., Ames, IA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H02P 1/54 (2006.01); H02P 5/00 (2006.01); H02P 5/46 (2006.01);
U.S. Cl.
CPC ...
Abstract
AC inverters that are electrically connected to a direct current source to convert the direct current source such that the transistor power module of an inverter can power a plurality of AC motors wherein the motors can be located remote from the inverters or within the inverter housings.