Patents by Inventor Sherif ABDELRAZEK

Sherif ABDELRAZEK 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).

  • Publication number: 20240297526
    Abstract: Methods of operating a grid ancillary service with an uninterruptible power supply (GAUPS) device are provided. A method of operating a GAUPS device includes controlling a switch of the GAUPS device in response to a signal that is generated by the switch, to control efficiency of an inverter and quality of power supplied to a load via the inverter. The switch is coupled between the inverter and the load. Related systems and devices are also provided.
    Type: Application
    Filed: May 13, 2024
    Publication date: September 5, 2024
    Inventors: Sukumar KAMALASADAN, Robin BISHT, Sherif ABDELRAZEK
  • Patent number: 11984759
    Abstract: Methods of operating a grid ancillary service with an uninterruptible power supply (GAUPS) device are provided. A method of operating a GAUPS device includes controlling a switch of the GAUPS device in response to a signal that is generated by the switch, to control efficiency of an inverter and quality of power supplied to a load via the inverter. The switch is coupled between the inverter and the load. Related systems and devices are also provided.
    Type: Grant
    Filed: May 19, 2020
    Date of Patent: May 14, 2024
    Assignee: The University of North Carolina at Charlotte
    Inventors: Sukumar Kamalasadan, Robin Bisht, Sherif Abdelrazek
  • Publication number: 20240014657
    Abstract: A method or software is designed and configured to aid in creating dispatch profiles of energy storage systems (ESS), and/or to model performance of energy storage systems. The method or software generally includes providing a computer-readable software platform configured to store instructions that, when executed by a computer, cause the software platform to provide an ESS profile creator module or PCM and/or an energy storage system defined system module or DSM. The PCM is configured to develop ESS dispatch profiles for multiple utility, commercial and industrial, and residential applications use cases (ES Apps). The DSM is configured to allow a user to deduce performance metrics for a user-defined ESS by executing a user-defined POI Profile deduced by the user or developed through the profile creator module. Wherein, the DSM is configured to deduce parameters that allow the user to optimize the design of the ESS for a specific ES App.
    Type: Application
    Filed: June 30, 2023
    Publication date: January 11, 2024
    Inventors: Sherif Abdelrazek, Shekih Jakir Hossain
  • Publication number: 20220216726
    Abstract: Methods of operating a grid ancillary service with an uninterruptible power supply (GAUPS) device are provided. A method of operating a GAUPS device includes controlling a switch of the GAUPS device in response to a signal that is generated by the switch, to control efficiency of an inverter and quality of power supplied to a load via the inverter. The switch is coupled between the inverter and the load. Related systems and devices are also provided.
    Type: Application
    Filed: May 19, 2020
    Publication date: July 7, 2022
    Inventors: Sukumar KAMALASADAN, Robin BISHT, Sherif ABDELRAZEK