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. 02, 2015
Filed:
Apr. 02, 2013
Applicant:
Raytheon Company, Waltham, MA (US);
Inventor:
Joe Anthony Ortiz, Garden Grove, CA (US);
Assignee:
Raytheon Company, Waltham, MA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02P 3/14 (2006.01); H02P 3/18 (2006.01); H02M 1/00 (2006.01); H02J 1/02 (2006.01); H02M 1/088 (2006.01);
U.S. Cl.
CPC ...
H02M 1/00 (2013.01); H02J 1/02 (2013.01); H02M 1/088 (2013.01);
Abstract
A bidirectional low voltage power supply (LVPS) for providing power to motor drive electronics. The bidirectional LVPS includes two simple, discrete converters. A first converter is used to provide power to an output and the second converter recycles power from the output to the power source. The first converter powers the drive electronics which drives the motor. During an operating process, the first converter shuts off and the second converter turns on to recycle power from the motor to the power source.