Patents by Inventor Brian Patrick Brown

Brian Patrick Brown 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: 11953429
    Abstract: Systems and methods of the present disclosure include at least one building component detection sensor device configured to be deployed within (or proximate to) a building comprised of a plurality of building components. The at least one building component detection sensor device is configured to detect data relating to at least one building component of the plurality of building components. In addition, a building component property determination system includes a processor configured to execute instructions stored in memory to determine one or more properties of the at least one building component based at least in part on the data detected by the at least one building component detection sensor device.
    Type: Grant
    Filed: May 8, 2023
    Date of Patent: April 9, 2024
    Assignee: United Services Automobile Association (USAA)
    Inventors: Emily Margaret Gray, Daniel Christopher Bitsis, Jr., Qunying Kou, Robert Wiseman Simpson, Manfred Amann, Donnette Moncrief Brown, Eric David Schroeder, Meredith Beveridge, Michael J. Maciolek, Bobby Lawrence Mohs, Brian F. Shipley, Justin Dax Haslam, Ashley Raine Philbrick, Yevgeniy Viatcheslavovich Khmelev, Oscar Guerra, Jeffrey Neal Pollack, Janelle Denice Dziuk, Ryan Thomas Russell, David Patrick Dixon
  • Patent number: 9612269
    Abstract: A method is provided for detection of a ground fault in a high resistance network in a voltage source power conversion circuit comprising a power converter that converts incoming AC power to DC power applied to a DC bus and an inverter that converts DC power from the DC bus to output AC power. The method includes detecting a midpoint-to-ground voltage between a low side of the DC bus and a ground potential and detecting the presence of a ground fault in a high resistance network based upon the detected midpoint-to-ground voltage.
    Type: Grant
    Filed: April 14, 2014
    Date of Patent: April 4, 2017
    Assignee: Rockwell Automation Technologies, Inc.
    Inventors: Lixiang Wei, Zhijun Liu, Brian Patrick Brown, David W. Kirschnik, Russ J. Kerkman, Richard A. Lukaszewski, Gary Skibinski, Carlos Daniel Rodriguez-Valdez
  • Patent number: 9092030
    Abstract: An electric motor drive system includes a fan configured to cool power electronic components of the electric motor drive system. The electric motor drive system also includes a temperature sensor disposed proximate an air inlet of the fan and configured to sense an ambient temperature of air entering the air inlet. In addition, the electric motor drive system includes a processor communicatively coupled to the temperature sensor and configured to determine at least one of a drive prognostic and a derating requirement based on the sensed ambient temperature.
    Type: Grant
    Filed: March 14, 2013
    Date of Patent: July 28, 2015
    Assignee: Rockwell Automation Technologies, Inc.
    Inventors: Bruce William Weiss, Robert Michael Michalski, Lixiang Wei, Garron Koch Morris, Brian Patrick Brown
  • Publication number: 20140265976
    Abstract: An electric motor drive system includes a fan configured to cool power electronic components of the electric motor drive system. The electric motor drive system also includes a temperature sensor disposed proximate an air inlet of the fan and configured to sense an ambient temperature of air entering the air inlet. In addition, the electric motor drive system includes a processor communicatively coupled to the temperature sensor and configured to determine at least one of a drive prognostic and a derating requirement based on the sensed ambient temperature.
    Type: Application
    Filed: March 14, 2013
    Publication date: September 18, 2014
    Applicant: ROCKWELL AUTOMATION TECHNOLOGIES, INC.
    Inventors: Bruce William Weiss, Robert Michael Michalski, Lixiang Wei, Garron Koch Morris, Brian Patrick Brown
  • Publication number: 20140225625
    Abstract: A method is provided for detection of a ground fault in a high resistance network in a voltage source power conversion circuit comprising a power converter that converts incoming AC power to DC power applied to a DC bus and an inverter that converts DC power from the DC bus to output AC power. The method includes detecting a midpoint-to-ground voltage between a low side of the DC bus and a ground potential and detecting the presence of a ground fault in a high resistance network based upon the detected midpoint-to-ground voltage.
    Type: Application
    Filed: April 14, 2014
    Publication date: August 14, 2014
    Applicant: ROCKWELL AUTOMATION TECHNOLOGIES, INC.
    Inventors: Lixiang Wei, Zhijun Liu, Brian Patrick Brown, David W. Kirschnik, Russ J. Kerkman, Richard A. Lukaszewski, Gary Skibinski, Carlos Daniel Rodriguez-Valdez
  • Patent number: 8698504
    Abstract: A method is provided for detection of a ground fault in a high resistance network in a voltage source power conversion circuit comprising a power converter that converts incoming AC power to DC power applied to a DC bus and an inverter that converts DC power from the DC bus to output AC power. The method includes detecting a midpoint-to-ground voltage between a low side of the DC bus and a ground potential and detecting the presence of a ground fault in a high resistance network based upon the detected midpoint-to-ground voltage.
    Type: Grant
    Filed: October 9, 2010
    Date of Patent: April 15, 2014
    Assignee: Rockwell Automation Technologies, Inc.
    Inventors: Lixiang Wei, Zhijun Liu, Brian Patrick Brown, David W. Kirschnik, Russ J. Kerkman, Richard A. Lukaszewski, Gary Skibinski, Carlos Daniel Rodriguez-Valdez
  • Publication number: 20120086458
    Abstract: A method is provided for detection of a ground fault in a high resistance network in a voltage source power conversion circuit comprising a power converter that converts incoming AC power to DC power applied to a DC bus and an inverter that converts DC power from the DC bus to output AC power. The method includes detecting a midpoint-to-ground voltage between a low side of the DC bus and a ground potential and detecting the presence of a ground fault in a high resistance network based upon the detected midpoint-to-ground voltage.
    Type: Application
    Filed: October 9, 2010
    Publication date: April 12, 2012
    Applicant: Rockwell Automation Technologies, Inc.
    Inventors: Lixiang Wei, Zhijun Liu, Brian Patrick Brown, David W. Kirschnik, Russ J. Kerkman, Richard A. Lukaszewski, Gary Skibinski, Carlos Daniel Rodriguez-Valdez