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:
Aug. 25, 2009
Filed:
Sep. 29, 2006
Applicants:
David Rea, Pittsford, NY (US);
Kenneth L. Kaye, Fairport, NY (US);
Michael F. Zawisa, Victor, NY (US);
Inventors:
David Rea, Pittsford, NY (US);
Kenneth L. Kaye, Fairport, NY (US);
Michael F. Zawisa, Victor, NY (US);
Assignee:
GM Global Technology Operations, Inc., Detroit, MI (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01R 15/18 (2006.01); H01F 5/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A high-precision Rogowski current transformer, the Rogowski coil is realized in a single printed circuit board while maintaining both the outside field rejection of a traditional Rogowski coil, and the increased output voltage similar to the multiple printed circuit board Rogowski coil arrangements.