Patents by Inventor Kasun Amarasinghe

Kasun Amarasinghe has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • SYSTEMS AND METHODS FOR CONTROL SYSTEM SECURITY
    Publication number: 20210209233
    Abstract: A resilient security agent determines a cyber and/or physical health of a control system by, inter alia, communicating cyber-physical key data through cyber-physical control paths of the system, and determining error introduced by the communication. The resilient security agent may be further configured to verify the integrity of acquired cyber-physical state information. The cyber health of the control system may be evaluated by comparing the acquired cyber state information to one or more cyber state profiles. The physical health of the control system may be evaluated by comparing the acquired physical state information to one or more physical state profiles.
    Type: Application
    Filed: November 10, 2020
    Publication date: July 8, 2021
    Inventors: Craig G. Rieger, Timothy R. McJunkin, Milos Manic, Kasun Amarasinghe
  • Systems and methods for control system security
    Patent number: 10896261
    Abstract: A resilient security agent determines a cyber and/or physical health of a control system by, inter alia, communicating cyber-physical key data through cyber-physical control paths of the system, and determining error introduced by the communication. The resilient security agent may be further configured to verify the integrity of acquired cyber-physical state information. The cyber health of the control system may be evaluated by comparing the acquired cyber state information to one or more cyber state profiles. The physical health of the control system may be evaluated by comparing the acquired physical state information to one or more physical state profiles.
    Type: Grant
    Filed: November 29, 2018
    Date of Patent: January 19, 2021
    Assignees: BATTELLE ENERGY ALLIANCE, LLC, VIRGINIA COMMONWEALTH UNIVERSITY
    Inventors: Craig G. Rieger, Timothy R. McJunkin, Milos Manic, Kasun Amarasinghe
  • SYSTEMS AND METHODS FOR CONTROL SYSTEM SECURITY
    Publication number: 20200175171
    Abstract: A resilient security agent determines a cyber and/or physical health of a control system by, inter alia, communicating cyber-physical key data through cyber-physical control paths of the system, and determining error introduced by the communication. The resilient security agent may be further configured to verify the integrity of acquired cyber-physical state information. The cyber health of the control system may be evaluated by comparing the acquired cyber state information to one or more cyber state profiles. The physical health of the control system may be evaluated by comparing the acquired physical state information to one or more physical state profiles.
    Type: Application
    Filed: November 29, 2018
    Publication date: June 4, 2020
    Inventors: Craig G. Rieger, Timothy R. McJunkin, Milos Manic, Kasun Amarasinghe
  • INTELLIGENT, ADAPTIVE CONTROL SYSTEM AND RELATED METHODS FOR INTEGRATED PROCESSING OF BIOMASS
    Publication number: 20190087711
    Abstract: Adaptive control systems and methods of using the same to control aspects of material processing systems are described. The adaptive control systems may incorporate techniques that use heuristic modeling, and apply those techniques to control processing of biomass feedstock.
    Type: Application
    Filed: September 14, 2018
    Publication date: March 21, 2019
    Inventors: Kevin L. Kenney, Matthew O. Anderson, David P. Pace, Neal A. Yancey, Milos Manic, Kasun Amarasinghe, Daniel Leonardo Marino