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:
Mar. 19, 2019
Filed:
Jun. 22, 2016
Applicant:
Emc Corporation, Hopkinton, MA (US);
Inventor:
Daniel Dufresne, Salem, NH (US);
Assignee:
EMC IP Holding Company LLC, Hopkinton, MA (US);
Primary Examiner:
Int. Cl.
CPC ...
G06F 1/12 (2006.01); G06F 1/06 (2006.01); G06F 1/08 (2006.01);
U.S. Cl.
CPC ...
G06F 1/12 (2013.01); G06F 1/06 (2013.01); G06F 1/08 (2013.01);
Abstract
A signal generation circuit for producing an identification signal at a defined frequency. A frequency calibration circuit is electrically coupled to the signal generation circuit and is configured to set the defined frequency. The frequency calibration circuit includes a first calibration portion positioned on a first electrical subsystem and a second calibration portion positioned on a second electrical subsystem. An identification circuit is configured to process the identification signal to generate an identification result.