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:
Sep. 30, 2014
Filed:
Aug. 30, 2012
Applicants:
Gerald Anthony Hannam, Loveland, CO (US);
Nathaniel W. Crutcher, Westminster, CO (US);
Inventors:
Gerald Anthony Hannam, Loveland, CO (US);
Nathaniel W. Crutcher, Westminster, CO (US);
Assignee:
Continental Control Systems, LLC, Boulder, CO (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01R 15/18 (2006.01);
U.S. Cl.
CPC ...
G01R 15/185 (2013.01);
Abstract
A current transformer includes capacitive phase angle error correction in the secondary circuit boosted by an isolating impedance. Temperature compensation for the phase error correction and amplitude correction is also provided.