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. 21, 2018
Filed:
Dec. 31, 2014
Applicant:
Schneider Electric Usa Inc., Palatine, IL (US);
Inventor:
Michael W. Pyle, Hermitage, TN (US);
Assignee:
SCHNEIDER ELECTRIC USA, INC., Andover, MA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 21/00 (2013.01); H04L 9/32 (2006.01); H04L 9/14 (2006.01); H04L 9/28 (2006.01);
U.S. Cl.
CPC ...
H04L 9/3263 (2013.01); H04L 9/14 (2013.01);
Abstract
According to various aspects and embodiments, a programmable device configured for use within an industrial control system is provided. The programmable device includes a memory storing a plurality of root certificates, the plurality of root certificates including an active certificate and one or more secondary certificates, and at least one processor coupled to the memory. The at least one processor configured to receive an identifier of a secondary root certificate of the one or more secondary root certificates, and activate the secondary root certificate in response to receiving the identifier.