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:
Oct. 27, 2020
Filed:
Oct. 19, 2018
Facebook, Inc., Menlo Park, CA (US);
Michael Timothy Kauffman, Campbell, CA (US);
Mingchun Xu, Danville, CA (US);
Seung H. Park, Fremont, CA (US);
Facebook, Inc., Menlo Park, CA (US);
Abstract
A control logic firmware is received at a power supply unit. The firmware specifies a configuration selected to place a magnitude of an impedance of the power supply unit above a magnitude of an impedance of a network data center power system. The control logic firmware is executed using a power factor correction circuit of the power supply unit including by setting a voltage loop phase margin of the power factor correction circuit to maintain the magnitude of the impedance of the power supply unit above the magnitude of the impedance of the network data center power system.