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:
Feb. 02, 2021
Filed:
Jun. 18, 2008
Applicants:
Christopher Mccarthy, Oak Creek, WI (US);
Raymond P. O'leary, Evanston, IL (US);
Inventors:
Christopher McCarthy, Oak Creek, WI (US);
Raymond P. O'Leary, Evanston, IL (US);
Assignee:
S&C Electric Company, Chicago, IL (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H02H 9/00 (2006.01); H02H 3/06 (2006.01); H02H 1/04 (2006.01); H02H 11/00 (2006.01); H02H 3/00 (2006.01);
U.S. Cl.
CPC ...
H02H 3/063 (2013.01); H02H 1/04 (2013.01); H02H 3/006 (2013.01); H02H 11/008 (2013.01);
Abstract
A reclosing fault protection device detects a partial bypass state. Upon detecting the partial bypass state, the fault protection device implements a ground trip delay operating state. The ground trip delay operating state provides a delayed ground trip response characteristic.