Patents by Inventor Thomas William Matthews

Thomas William Matthews 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).

  • Real time inductance monitoring in welding and cutting power supply
    Patent number: 9095921
    Abstract: A system and method is provided for monitoring and displaying real time information regarding the inductance of the welding circuit, such that a user can monitor the performance of a power supply to determine if the system inductance is adversely affecting the operation of the power supply.
    Type: Grant
    Filed: October 14, 2011
    Date of Patent: August 4, 2015
    Assignee: LINCOLN GLOBAL, INC.
    Inventors: Steven R Peters, Thomas William Matthews
  • REAL TIME INDUCTANCE MONITORING IN WELDING AND CUTTING POWER SUPPLY
    Publication number: 20130092672
    Abstract: A system and method is provided for monitoring and displaying real time information regarding the inductance of the welding circuit, such that a user can monitor the performance of a power supply to determine if the system inductance is adversely affecting the operation of the power supply.
    Type: Application
    Filed: October 14, 2011
    Publication date: April 18, 2013
    Applicant: LINCOLN GLOBAL, INC.
    Inventors: Steve R. Peters, Thomas William Matthews