Patents by Inventor Madhu Sudhan Chinthavali

Madhu Sudhan Chinthavali 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).

  • CONTROL SYSTEM FOR POWER DISTRIBUTION
    Publication number: 20240039288
    Abstract: A hierarchical approach is provided to integrate functions and components into the various systems and subsystems within a distribution network, including standardization of modular and scalable power electronics power blocks with embedded diagnostics and prognostics.
    Type: Application
    Filed: November 17, 2022
    Publication date: February 1, 2024
    Inventors: Madhu Sudhan Chinthavali, Michael Starke, Radha Krishna Moorthy, Steven Campbell
  • POWER ELECTRONIC REGULATOR
    Publication number: 20230155389
    Abstract: A hierarchical approach is provided to integrate functions and components into the various systems and subsystems within a distribution network, including standardization of modular and scalable power electronics power blocks with embedded diagnostics and prognostics.
    Type: Application
    Filed: November 17, 2022
    Publication date: May 18, 2023
    Inventors: Madhu Sudhan Chinthavali, Michael Starke, Radha Krishna Moorthy, Steven Campbell
  • POWER DISTRIBUTION SYSTEM
    Publication number: 20230155390
    Abstract: A hierarchical approach is provided to integrate functions and components into the various systems and subsystems within a distribution network, including standardization of modular and scalable power electronics power blocks with embedded diagnostics and prognostics.
    Type: Application
    Filed: November 17, 2022
    Publication date: May 18, 2023
    Inventors: Madhu Sudhan Chinthavali, Michael Starke, Radha Krishna Moorthy, Steven Campbell
  • CONTROL SYSTEM FOR POWER DISTRIBUTION
    Publication number: 20230155384
    Abstract: A hierarchical approach is provided to integrate functions and components into the various systems and subsystems within a distribution network, including standardization of modular and scalable power electronics power blocks with embedded diagnostics and prognostics.
    Type: Application
    Filed: November 17, 2022
    Publication date: May 18, 2023
    Inventors: Madhu Sudhan Chinthavali, Michael Starke, Radha Krishna Moorthy, Steven Campbell
  • DC current controller for continuously variable series reactor
    Patent number: 10177647
    Abstract: A direct current controller includes a rectifier configured to convert alternating current input into a direct current output. A converter electrically coupled to the rectifier generates a converted direct current voltage that regulates a converted direct current from the direct current output of the rectifier and synthesizes an ac component of an alternating current grid to counteract an induced back-emf. A direct current controller central controller coupled to the converter regulates the converted direct current.
    Type: Grant
    Filed: September 9, 2016
    Date of Patent: January 8, 2019
    Assignee: UT-BATTELLE, LLC
    Inventors: Fei (Fred) Wang, Burak Ozpineci, Sheng Zheng, Steven L. Campbell, Madhu Sudhan Chinthavali, Aleksandar D. Dimitrovski, Philip R. Irminger, Omer C. Onar, Larry E. Seiber, Leon M. Tolbert, Clifford P. White, Daniel J. Costinett, Zhi Li, Jingxin Wang, Fei Yang
  • DC CURRENT CONTROLLER FOR CONTINUOUSLY VARIABLE SERIES REACTOR
    Publication number: 20170077799
    Abstract: A direct current controller includes a rectifier configured to convert alternating current input into a direct current output. A converter electrically coupled to the rectifier generates a converted direct current voltage that regulates a converted direct current from the direct current output of the rectifier and synthesizes an ac component of an alternating current grid to counteract an induced back-emf. A direct current controller central controller coupled to the converter regulates the converted direct current.
    Type: Application
    Filed: September 9, 2016
    Publication date: March 16, 2017
    Inventors: Fei (Fred) Wang, Burak Ozpineci, Sheng Zheng, Steven L. Campbell, Madhu Sudhan Chinthavali, Aleksandar D. Dimitrovski, Philip R. Irminger, Omer C. Onar, Larry E. Seiber, Leon M. Tolbert, Clifford P. White, Daniel J. Costinett, Zhi Li, Jingxin Wang, Fei Yang
  • Gas cooled traction drive inverter
    Patent number: 9320179
    Abstract: The present invention provides a modular circuit card configuration for distributing heat among a plurality of circuit cards. Each circuit card includes a housing adapted to dissipate heat in response to gas flow over the housing. In one aspect, a gas-cooled inverter includes a plurality of inverter circuit cards, and a plurality of circuit card housings, each of which encloses one of the plurality of inverter cards.
    Type: Grant
    Filed: September 3, 2013
    Date of Patent: April 19, 2016
    Assignee: UT-Battelle, LLC
    Inventor: Madhu Sudhan Chinthavali
  • GAS COOLED TRACTION DRIVE INVERTER
    Publication number: 20140055950
    Abstract: The present invention provides a modular circuit card configuration for distributing heat among a plurality of circuit cards. Each circuit card includes a housing adapted to dissipate heat in response to gas flow over the housing. In one aspect, a gas-cooled inverter includes a plurality of inverter circuit cards, and a plurality of circuit card housings, each of which encloses one of the plurality of inverter cards.
    Type: Application
    Filed: September 3, 2013
    Publication date: February 27, 2014
    Inventor: Madhu Sudhan Chinthavali
  • Gas cooled traction drive inverter
    Patent number: 8553414
    Abstract: The present invention provides a modular circuit card configuration for distributing heat among a plurality of circuit cards. Each circuit card includes a housing adapted to dissipate heat in response to gas flow over the housing. In one aspect, a gas-cooled inverter includes a plurality of inverter circuit cards, and a plurality of circuit card housings, each of which encloses one of the plurality of inverter cards.
    Type: Grant
    Filed: December 6, 2011
    Date of Patent: October 8, 2013
    Assignee: UT-Battelle, LLC
    Inventor: Madhu Sudhan Chinthavali
  • GAS COOLED TRACTION DRIVE INVERTER
    Publication number: 20120140539
    Abstract: The present invention provides a modular circuit card configuration for distributing heat among a plurality of circuit cards. Each circuit card includes a housing adapted to dissipate heat in response to gas flow over the housing. In one aspect, a gas-cooled inverter includes a plurality of inverter circuit cards, and a plurality of circuit card housings, each of which encloses one of the plurality of inverter cards.
    Type: Application
    Filed: December 6, 2011
    Publication date: June 7, 2012
    Applicant: UT-BATTELLE, LLC
    Inventor: Madhu Sudhan Chinthavali