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. 24, 2014
Filed:
Aug. 05, 2010
Applicants:
Toshiaki Oka, Houston, TX (US);
Mike Daskalos, Magnolia, TX (US);
John Kleinecke, Magnolia, TX (US);
Inventors:
Toshiaki Oka, Houston, TX (US);
Mike Daskalos, Magnolia, TX (US);
John Kleinecke, Magnolia, TX (US);
Assignee:
Toshiba International Corporation, Houston, TX (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H02M 7/217 (2006.01); H02M 5/45 (2006.01);
U.S. Cl.
CPC ...
Abstract
A drive system for driving a multi-phase motor (such as a three-phase AC motor) or other load. Where a transformer is used, the transformer may have a disconnected wye configuration on the secondary side. The system may also utilize the average or other combination of DC bus voltages of inverters for each load phase, to provide feedback control.
Quick Actions:
Oka, Toshiaki. (2014). Multilevel regeneration drive system (U.S. Patent No. 8760896). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8760896
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile