Patents by Inventor Travis A. Brown

Travis A. 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).

  • Method and apparatus for clutch pressure control
    Patent number: 9394952
    Abstract: A method, apparatus and system for controlling transmission clutch system output pressures is provided. A transmission control unit and a pressure control device including an electro-hydraulic valve and a pressure switch cooperate to provide self-calibrating clutch pressure control systems.
    Type: Grant
    Filed: March 19, 2013
    Date of Patent: July 19, 2016
    Assignee: Allison Transmission, Inc.
    Inventors: Thomas H. Wilson, Charles F. Long, Travis A. Brown
  • METHOD AND APPARATUS FOR CLUTCH PRESSURE CONTROL
    Publication number: 20140309895
    Abstract: A method, apparatus and system for controlling transmission clutch and/or variator system pressures is provided. A transmission control unit and a pressure control device including an electro-hydraulic valve and a pressure switch cooperate to provide self-calibrating clutch and/or variator pressure control systems.
    Type: Application
    Filed: May 28, 2014
    Publication date: October 16, 2014
    Inventors: Thomas H. Wilson, Charles F. Long, Travis A. Brown, Darren J. Weber
  • Method and apparatus for clutch pressure control
    Patent number: 8762018
    Abstract: A method, apparatus and system for controlling transmission clutch and/or variator system pressures is provided. A transmission control unit and a pressure control device including an electro-hydraulic valve and a pressure switch cooperate to provide self-calibrating clutch and/or variator pressure control systems.
    Type: Grant
    Filed: June 13, 2012
    Date of Patent: June 24, 2014
    Assignee: Allison Transmission, Inc.
    Inventors: Thomas H. Wilson, Charles F. Long, Travis A. Brown, Darren J. Weber
  • METHOD AND APPARATUS FOR CLUTCH PRESSURE CONTROL
    Publication number: 20130213760
    Abstract: A method, apparatus and system for controlling transmission clutch system output pressures is provided. A transmission control unit and a pressure control device including an electro-hydraulic valve and a pressure switch cooperate to provide self-calibrating clutch pressure control systems.
    Type: Application
    Filed: March 19, 2013
    Publication date: August 22, 2013
    Inventors: Thomas H. Wilson, Charles F. Long, Travis A. Brown
  • Method and apparatus for clutch pressure control
    Patent number: 8401756
    Abstract: A method, apparatus and system for controlling transmission clutch system output pressures is provided. A transmission control unit and a pressure control device including an electro-hydraulic valve and a pressure switch cooperate to provide self-calibrating clutch pressure control systems.
    Type: Grant
    Filed: October 25, 2011
    Date of Patent: March 19, 2013
    Assignee: Allison Transmission, Inc.
    Inventors: Thomas H. Wilson, Charles F. Long, Travis A. Brown
  • METHOD AND APPARATUS FOR CLUTCH PRESSURE CONTROL
    Publication number: 20130018557
    Abstract: A method, apparatus and system for controlling transmission clutch and/or variator system pressures is provided. A transmission control unit and a pressure control device including an electro-hydraulic valve and a pressure switch cooperate to provide self-calibrating clutch and/or variator pressure control systems.
    Type: Application
    Filed: June 13, 2012
    Publication date: January 17, 2013
    Inventors: Thomas H. Wilson, Charles F. Long, Travis A. Brown, Darren J. Weber
  • METHOD AND APPARATUS FOR CLUTCH PRESSURE CONTROL
    Publication number: 20120041654
    Abstract: A method, apparatus and system for controlling transmission clutch system output pressures is provided. A transmission control unit and a pressure control device including an electro-hydraulic valve and a pressure switch cooperate to provide self-calibrating clutch pressure control systems.
    Type: Application
    Filed: October 25, 2011
    Publication date: February 16, 2012
    Inventors: Thomas H. Wilson, Charles F. Long, Travis A. Brown
  • Method and apparatus for clutch pressure control
    Patent number: 8050835
    Abstract: A method, apparatus and system for controlling transmission clutch system output pressures is provided. A transmission control unit and a pressure control device including an electro-hydraulic valve and a pressure switch cooperate to provide self-calibrating clutch pressure control systems.
    Type: Grant
    Filed: April 14, 2009
    Date of Patent: November 1, 2011
    Assignee: Allison Transmission, Inc.
    Inventors: Thomas H. Wilson, Charles F. Long, Travis A. Brown
  • METHOD AND APPARATUS FOR CLUTCH PRESSURE CONTROL
    Publication number: 20090272616
    Abstract: A method, apparatus and system for controlling transmission clutch system output pressures is provided. A transmission control unit and a pressure control device including an electro-hydraulic valve and a pressure switch cooperate to provide self-calibrating clutch pressure control systems.
    Type: Application
    Filed: April 14, 2009
    Publication date: November 5, 2009
    Inventors: Thomas H. Wilson, Charles F. Long, Travis A. Brown