Patents by Inventor Ali Davoudi

Ali Davoudi 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).

  • Patent number: 10809678
    Abstract: Disclosed are systems and methods relating to managing and sharing resources within a spatially-distributed electrical power network in a fully distributed fashion. The electrical power network includes source nodes each having a power source and a local controller. The electrical power network includes a physical layer where the source nodes are connected to a power distribution network including one or more loads. The electrical power network also includes a communication layer for communicating power information between source nodes and neighbor source nodes of the electrical power network.
    Type: Grant
    Filed: March 15, 2016
    Date of Patent: October 20, 2020
    Assignee: Board of Regents, The University of Texas System
    Inventors: Vahidreza Nasirian, Ali Davoudi, Frank L. Lewis
  • Publication number: 20160276830
    Abstract: Disclosed are systems and methods relating to managing and sharing resources within a spatially-distributed electrical power network in a fully distributed fashion. The electrical power network includes source nodes each having a power source and a local controller. The electrical power network includes a physical layer where the source nodes are connected to a power distribution network including one or more loads. The electrical power network also includes a communication layer for communicating power information between source nodes and neighbor source nodes of the electrical power network.
    Type: Application
    Filed: March 15, 2016
    Publication date: September 22, 2016
    Applicant: Board of Regents, The University of Texas System
    Inventors: Vahidreza Nasirian, Ali Davoudi, Frank L. Lewis
  • Patent number: 8278898
    Abstract: An apparatus for and method of automatically tuning a voltage regulation control loop for a digitally controlled switch mode power supply is provided. The method includes determining a frequency response of the power stage and calculating an open loop transfer function from the frequency response. A correlated metric is defined based at least in part on the open loop transfer function, wherein the correlated metric is correlated to an expected disturbance in regulated output voltage from the digitally controlled switch mode power supply due to a change in load. New values for the open loop transfer function are calculated for a range of controller compensation parameters to minimize the correlated metric. These values are then applied to the digital controller for use in controlling the power supply.
    Type: Grant
    Filed: January 4, 2010
    Date of Patent: October 2, 2012
    Assignee: Texas Instruments Incorporated
    Inventors: Ali Davoudi, Mark David Hagen
  • Publication number: 20100207594
    Abstract: An apparatus for and method of automatically tuning a voltage regulation control loop for a digitally controlled switch mode power supply is provided. The method includes determining a frequency response of the power stage and calculating an open loop transfer function from the frequency response. A correlated metric is defined based at least in part on the open loop transfer function, wherein the correlated metric is correlated to an expected disturbance in regulated output voltage from the digitally controlled switch mode power supply due to a change in load. New values for the open loop transfer function are calculated for a range of controller compensation parameters to minimize the correlated metric. These values are then applied to the digital controller for use in controlling the power supply.
    Type: Application
    Filed: January 4, 2010
    Publication date: August 19, 2010
    Applicant: TEXAS INSTRUMENTS INCORPORATED
    Inventors: Ali DAVOUDI, Mark David HAGEN