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:
Dec. 22, 2009
Filed:
Jan. 25, 2007
Applicants:
Brent A. Mcdonald, Round Rock, TX (US);
Brian P. Johnson, Cedar Park, TX (US);
Inventors:
Brent A. McDonald, Round Rock, TX (US);
Brian P. Johnson, Cedar Park, TX (US);
Assignee:
Dell Products, LP, Round Rock, TX (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G05F 1/613 (2006.01); G05F 1/565 (2006.01);
U.S. Cl.
CPC ...
Abstract
A technique for addressing a low line voltage condition in an information handling system includes determining whether a magnitude of an input voltage of a power supply unit (PSU) is below a first threshold for at least a first time period. The technique also includes adjusting, based on the determining, a magnitude of a reference voltage of the PSU to track a magnitude of an output voltage of the PSU when the input voltage is below the first threshold for at least the first time period.