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:
Jul. 22, 2014
Filed:
Aug. 10, 2012
Fernando Alvarez, Untersiggenthal, CH;
Frank Hohlbaum, Bad Säckingen, DE;
Gunnar Hilpert, Küssaberg, DE;
Fernando Alvarez, Untersiggenthal, CH;
Frank Hohlbaum, Bad Säckingen, DE;
Gunnar Hilpert, Küssaberg, DE;
Abb Technology AG, Zurich, CH;
Abstract
A method and gateway are provided for extracting 61850 security events from general IEC 61850 events and merging them together with standard IT or other security events at station level or even higher system levels. Thus, the coexistence of two different protocols on the substation bus is allowed, providing greater flexibility in the design of a Substation Automation (SA) system, for example in SA systems with a mix of IEC 61850-compliant Intelligent Electronic Devices (IEDs) and SA devices that do not adhere to IEC 61850 communication protocols.