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:
Apr. 20, 2021
Filed:
May. 22, 2017
Applicant:
Georgia Tech Research Corporation, Atlanta, GA (US);
Inventors:
David Formby, Atlanta, GA (US);
Abdul Raheem Beyah, Atlanta, GA (US);
Assignee:
Georgia Tech Research Corporation, Atlanta, GA (US);
Primary Examiner:
Int. Cl.
CPC ...
H04L 29/06 (2006.01); G05B 19/05 (2006.01); G06F 17/11 (2006.01); G05B 11/01 (2006.01); G06F 21/55 (2013.01); G06F 9/4401 (2018.01);
U.S. Cl.
CPC ...
H04L 63/1416 (2013.01); G05B 11/01 (2013.01); G05B 19/058 (2013.01); G06F 17/11 (2013.01); G06F 21/552 (2013.01); H04L 63/0227 (2013.01); G05B 2219/14065 (2013.01); G06F 9/4401 (2013.01);
Abstract
There is provided a method including: during a training period, collecting a plurality of scan cycle times of a programmable logic controller (PLC) program executing on a PLC; calculating one or more baseline parameters based on the plurality of scan cycle times; determining a baseline PLC program signature based on the one or more baseline statistical parameters; and storing the baseline PLC program signature.
Formby, David. (2021). Systems and methods for detecting anomalous software on a programmable logic controller (U.S. Patent No. 10986107). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10986107
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile