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. 15, 2016
Filed:
Dec. 22, 2011
David P. Eckel, Fort Salonga, NY (US);
Eric Johannessen, Bohemia, NY (US);
Andrew B. Walsh, East Islip, NY (US);
Luis Sam, South Setauket, NY (US);
Seckin K. Secilmis, Seaford, NY (US);
David P. Eckel, Fort Salonga, NY (US);
Eric Johannessen, Bohemia, NY (US);
Andrew B. Walsh, East Islip, NY (US);
Luis Sam, South Setauket, NY (US);
Seckin K. Secilmis, Seaford, NY (US);
B/E AEROSPACE, INC., Wellington, FL (US);
Abstract
A disclosed power supply includes a power factor correction circuit including a switch, an inductor having a first terminal connected to an input voltage, and a second terminal connected to the switch, a storage capacitor and a load, a value of the inductor selected to operate the power factor correction circuit in discontinuous conduction mode, and a controller programmed to operate the switch to increase a power factor of the power supply. The switching frequency of the switch is periodically adjusted to reduce electromagnetic interference.