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:
Jul. 27, 2021
Filed:
Oct. 11, 2018
Applicant:
Facebook, Inc., Menlo Park, CA (US);
Inventors:
Mingchun Xu, Danville, CA (US);
Michael Timothy Kauffman, Campbell, CA (US);
Assignee:
Facebook, Inc., Menlo Park, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 1/3212 (2019.01); H02M 7/02 (2006.01); H02J 7/00 (2006.01); G01R 15/14 (2006.01);
U.S. Cl.
CPC ...
G06F 1/3212 (2013.01); G01R 15/144 (2013.01); H02J 7/0014 (2013.01); H02M 7/02 (2013.01);
Abstract
In an embodiment, a system for balancing input current for power supplies a voltage detector configured to detect an input voltage to a power supply of a plurality of different power supplies. The system further includes one or more circuit elements configured to adjust one or more properties of the one or more circuit elements based at least in part on the detected input voltage in an attempt to maintain a consistent current input across the plurality of different power supplies.