Patents by Inventor Shawn Thao

Shawn Thao 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: 11711911
    Abstract: A thermal management system for an enclosure containing electrical components includes a cooling unit for controlling temperature inside the enclosure and a controller for the cooling unit, the controller being configured so that it can receive a three-phase power input signal and distribute power and control connected components using the three-phase signal. The controller can protect the compressor in critical scenarios such as thermal overload and overcurrent. The controller can output various faults such as missing phase alarm, imbalance phase alarm, overcurrent alarm, thermal overload alarm, door open alarm, and temperature and pressure alarms. An auto phase sequence correction controls the phase relay, accepting 3 phase 480 VAC power input from facility power terminal, supplying 3 phase power to the compressor and motor impellers, 12V DC power to a display unit, and 24V DC power to a remote access control module.
    Type: Grant
    Filed: July 30, 2021
    Date of Patent: July 25, 2023
    Assignee: Hoffman Enclosures Inc.
    Inventors: Shawn A. Thao, Mark J. Sowada, Michael Rasmussen, Jason Dickmann, Victor Divine, William J. Hanson
  • Publication number: 20210360834
    Abstract: A thermal management system for an enclosure containing electrical components includes a cooling unit for controlling temperature inside the enclosure and a controller for the cooling unit, the controller being configured so that it can receive a three-phase power input signal and distribute power and control connected components using the three-phase signal. The controller can protect the compressor in critical scenarios such as thermal overload and overcurrent. The controller can output various faults such as missing phase alarm, imbalance phase alarm, overcurrent alarm, thermal overload alarm, door open alarm, and temperature and pressure alarms. An auto phase sequence correction controls the phase relay, accepting 3 phase 480 VAC power input from facility power terminal, supplying 3 phase power to the compressor and motor impellers, 12V DC power to a display unit, and 24V DC power to a remote access control module.
    Type: Application
    Filed: July 30, 2021
    Publication date: November 18, 2021
    Inventors: Shawn A. Thao, Mark J. Sowada, Michael Rasmussen, Jason Dickmann, Victor Divine, William J. Hanson
  • Patent number: 11083112
    Abstract: A thermal management system for an enclosure containing electrical components includes a cooling unit for controlling temperature inside the enclosure and a controller for the cooling unit, the controller being configured so that it can receive a three-phase power input signal and distribute power and control connected components using the three-phase signal. The controller can protect the compressor in critical scenarios such as thermal overload and overcurrent. The controller can output various faults such as missing phase alarm, imbalance phase alarm, overcurrent alarm, thermal overload alarm, door open alarm, and temperature and pressure alarms. An auto phase sequence correction controls the phase relay, accepting 3 phase 480 VAC power input from facility power terminal, supplying 3 phase power to the compressor and motor impellers, 12V DC power to a display unit, and 24V DC power to a remote access control module.
    Type: Grant
    Filed: July 23, 2019
    Date of Patent: August 3, 2021
    Assignee: Hoffman Enclosures, Inc.
    Inventors: Shawn A. Thao, Mark J. Sowada, Michael Rasmussen, Jason Dickmann, Victor Divine, William J. Hanson
  • Publication number: 20200060048
    Abstract: A thermal management system for an enclosure containing electrical components includes a cooling unit for controlling temperature inside the enclosure and a controller for the cooling unit, the controller being configured so that it can receive a three-phase power input signal and distribute power and control connected components using the three-phase signal. The controller can protect the compressor in critical scenarios such as thermal overload and overcurrent. The controller can output various faults such as missing phase alarm, imbalance phase alarm, overcurrent alarm, thermal overload alarm, door open alarm, and temperature and pressure alarms. An auto phase sequence correction controls the phase relay, accepting 3 phase 480 VAC power input from facility power terminal, supplying 3 phase power to the compressor and motor impellers, 12V DC power to a display unit, and 24V DC power to a remote access control module.
    Type: Application
    Filed: July 23, 2019
    Publication date: February 20, 2020
    Inventors: Shawn A. Thao, Mark J. Sowada, Michael Rasmussen, Jason Dickmann, Victor Divine, William J. Hanson
  • Patent number: 10502463
    Abstract: A thermal management system for an enclosure containing electrical components includes a thermoelectric cooling unit for controlling temperature inside the enclosure and a controller for the cooling unit, the controller being configured so that it can be installed within and protected by the enclosure, rather than requiring its own separate secure enclosure. The controller can further be installed within a housing of the thermoelectric cooling unit, which housing does not increase the footprint of the cooling unit. The housing can include a cover that separates the space within the housing into two compartments, with the controller mounted at an angle that allows the controller to fit within one of the compartments and under the cover.
    Type: Grant
    Filed: September 11, 2018
    Date of Patent: December 10, 2019
    Assignee: Hoffman Enclosures, Inc.
    Inventors: Shawn Thao, Jason Dickmann, Victor Divine, Michael Rasmussen
  • Publication number: 20190024953
    Abstract: A thermal management system for an enclosure containing electrical components includes a thermoelectric cooling unit for controlling temperature inside the enclosure and a controller for the cooling unit, the controller being configured so that it can be installed within and protected by the enclosure, rather than requiring its own separate secure enclosure. The controller can further be installed within a housing of the thermoelectric cooling unit, which housing does not increase the footprint of the cooling unit. The housing can include a cover that separates the space within the housing into two compartments, with the controller mounted at an angle that allows the controller to fit within one of the compartments and under the cover.
    Type: Application
    Filed: September 11, 2018
    Publication date: January 24, 2019
    Inventors: Shawn Thao, Jason Dickmann, Victor Divine, Michael Rasmussen
  • Patent number: 10072881
    Abstract: A thermal management system for an enclosure containing electrical components includes a thermoelectric cooling unit for controlling temperature inside the enclosure and a controller for the cooling unit, the controller being configured so that it can be installed within and protected by the enclosure, rather than requiring its own separate secure enclosure. The controller can further be installed within a housing of the thermoelectric cooling unit, which housing does not increase the footprint of the cooling unit.
    Type: Grant
    Filed: October 3, 2016
    Date of Patent: September 11, 2018
    Assignee: Hoffman Enclosures, Inc.
    Inventors: Shawn Thao, Jason Dickmann, Victor Divine, Michael Rasmussen
  • Publication number: 20170191710
    Abstract: A thermal management system for an enclosure containing electrical components includes a thermoelectric cooling unit for controlling temperature inside the enclosure and a controller for the cooling unit, the controller being configured so that it can be installed within and protected by the enclosure, rather than requiring its own separate secure enclosure. The controller can further be installed within a housing of the thermoelectric cooling unit, which housing does not increase the footprint of the cooling unit.
    Type: Application
    Filed: October 3, 2016
    Publication date: July 6, 2017
    Inventors: Shawn Thao, Jason Dickmann, Victor Divine, Michael Rasmussen