Patents by Inventor Guohui Yan

Guohui Yan 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).

  • UTILITY INTERACTIVE INVERTER WITH VAR DISPATCH CAPABILITIES
    Publication number: 20190280482
    Abstract: A VAR dispatch system. A central control system connected to a network is configured to receive data reflecting local variations in conditions on a power grid and to transmit system control commands over the network. A plurality of VAR dispatch devices are connected to the network and to the power grid. Each VAR dispatch device is configured to detect local variations in conditions on the power grid and to transmit the data reflecting such local variations to the central control system and to receive control commands from the central control system. Each VAR dispatch device is configured to store power and to output stored power to the power grid based on local variations in conditions on the power grid. Each VAR dispatch device is further configured to output stored power to the power grid when the VAR dispatch device receives system control commands from the central control system.
    Type: Application
    Filed: October 23, 2018
    Publication date: September 12, 2019
    Applicant: GridPoint, Inc.
    Inventors: Ernest PENZENSTADLER, John SAUVE, Guohui YAN, Brian GOLDEN
  • UTILITY INTERACTIVE INVERTER WITH VAR DISPATCH CAPABILITIES
    Publication number: 20170279274
    Abstract: A VAR dispatch system. A central control system connected to a network is configured to receive data reflecting local variations in conditions on a power grid and to transmit system control commands over the network. A plurality of VAR dispatch devices are connected to the network and to the power grid. Each VAR dispatch device is configured to detect local variations in conditions on the power grid and to transmit the data reflecting such local variations to the central control system and to receive control commands from the central control system. Each VAR dispatch device is configured to store power and to output stored power to the power grid based on local variations in conditions on the power grid. Each VAR dispatch device is further configured to output stored power to the power grid when the VAR dispatch device receives system control commands from the central control system.
    Type: Application
    Filed: May 12, 2015
    Publication date: September 28, 2017
    Applicant: GridPoint, Inc.
    Inventors: Ernest Penzenstadler, John Sauve, Guohui Yan, Brian Golden
  • UTILITY INTERACTIVE INVERTER WITH VAR DISPATCH CAPABILITIES
    Publication number: 20160020610
    Abstract: A VAR dispatch system. A central control system connected to a network is configured to receive data reflecting local variations in conditions on a power grid and to transmit system control commands over the network. A plurality of VAR dispatch devices are connected to the network and to the power grid. Each VAR dispatch device is configured to detect local variations in conditions on the power grid and to transmit the data reflecting such local variations to the central control system and to receive control commands from the central control system. Each VAR dispatch device is configured to store power and to output stored power to the power grid based on local variations in conditions on the power grid. Each VAR dispatch device is further configured to output stored power to the power grid when the VAR dispatch device receives system control commands from the central control system.
    Type: Application
    Filed: May 12, 2015
    Publication date: January 21, 2016
    Applicant: GridPoint, Inc.
    Inventors: Ernest Penzenstadler, John Sauve, Guohui Yan, Brian Golden
  • UTILITY INTERACTIVE INVERTER WITH VAR DISPATCH CAPABILITIES
    Publication number: 20090024255
    Abstract: A VAR dispatch system. A central control system connected to a network is configured to receive data reflecting local variations in conditions on a power grid and to transmit system control commands over the network. A plurality of VAR dispatch devices are connected to the network and to the power grid. Each VAR dispatch device is configured to detect local variations in conditions on the power grid and to transmit the data reflecting such local variations to the central control system and to receive control commands from the central control system. Each VAR dispatch device is configured to store power and to output stored power to the power grid based on local variations in conditions on the power grid. Each VAR dispatch device is further configured to output stored power to the power grid when the VAR dispatch device receives system control commands from the central control system.
    Type: Application
    Filed: July 17, 2008
    Publication date: January 22, 2009
    Applicant: GridPoint, Inc.
    Inventors: Ernest Penzenstadler, John Sauve, Guohui Yan, Brian Golden