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:
Oct. 22, 2019
Filed:
Mar. 08, 2017
General Electric Company, Schenectady, NY (US);
Lalit Keshav Mestha, North Colonie, NY (US);
Santosh Sambamoorthy Veda, Niskayuna, NY (US);
Masoud Abbaszadeh, Clifton Park, NY (US);
Chaitanya Ashok Baone, Niskayuna, NY (US);
Weizhong Yan, Clifton Park, NY (US);
Saikat Ray Majumder, Niskayuna, NY (US);
Sumit Bose, Niskayuna, NY (US);
Annartia Giani, Niskayuna, NY (US);
Olugbenga Anubi, Niskayuna, NY (US);
GENERAL ELECTRIC COMPANY, Schenectady, NY (US);
Abstract
According to some embodiments, a plurality of heterogeneous data source nodes may each generate a series of current data source node values over time that represent a current operation of an electric power grid. A real-time threat detection computer, coupled to the plurality of heterogeneous data source nodes, may receive the series of current data source node values and generate a set of current feature vectors. The threat detection computer may then access an abnormal state detection model having at least one decision boundary created offline using at least one of normal and abnormal feature vectors. The abnormal state detection model may be executed, and a threat alert signal may be transmitted if appropriate based on the set of current feature vectors and the at least one decision boundary.