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. 21, 2017
Filed:
Aug. 01, 2014
Applicant:
Dell Products L.p., Round Rock, TX (US);
Inventors:
Johan Rahardjo, Austin, TX (US);
John J. Breen, Harker Heights, TX (US);
Abey K. Mathew, Georgetown, TX (US);
Assignee:
Dell Products LP, Round Rock, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01R 35/00 (2006.01); G01R 19/00 (2006.01);
U.S. Cl.
CPC ...
G01R 35/005 (2013.01); G01R 19/0092 (2013.01);
Abstract
Systems and methods are disclosed that may be employed to calibrate current sense circuitry of CPU core voltage (Vcore) DC/DC voltage regulation circuitry by coupling an individual Vcore phase of a VR as a current source to a VSA phase of the same VR so that the Vcore phase acts as a current sink for the coupled Vcore phase during calibration of the current sense circuitry of the individual Vcore phase.