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. 23, 2015
Filed:
Feb. 08, 2011
Applicants:
Richard J. Hampo, Plymouth, MI (US);
Xiangchun Wu, Farmington Hills, MI (US);
Inventors:
Richard J. Hampo, Plymouth, MI (US);
Xiangchun Wu, Farmington Hills, MI (US);
Assignee:
Lear Corporation, Southfield, MI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02M 1/42 (2007.01); H02M 1/10 (2006.01);
U.S. Cl.
CPC ...
H02M 1/10 (2013.01); Y02B 70/126 (2013.01); H02M 1/4225 (2013.01);
Abstract
A dual voltage power conversion system with power factor correction (PFC) having a capabilities to adjust a PFC setpoint according to operating conditions. The input signaling levels, for example, may be monitored and used to control adjustments to the PFC setpoint in order to allow the PFC setpoint to dynamically change with any input variation. The PFC setpoint may be adjusted to a PFC setpoint resulting in maximum efficiency.