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:
Dec. 30, 2014
Filed:
Sep. 25, 2009
Applicant:
Donald G. Kilroy, Rockford, IL (US);
Inventor:
Donald G. Kilroy, Rockford, IL (US);
Assignee:
Hamilton Sundstrand Corporation, Windsor Locks, CT (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H02H 3/20 (2006.01); H02H 3/22 (2006.01);
U.S. Cl.
CPC ...
H02H 3/22 (2013.01);
Abstract
A lightning protection circuit includes a transistor array, a transistor array gate drive, and a second stage protection element which forces a voltage at the gate node of the transistor array to be higher than the voltage at the source node of the transistor array when a threshold is exceeded.