Patents by Inventor Paul Roush

Paul Roush 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).

  • Bi-directional multi-port applications
    Patent number: 9647568
    Abstract: Methods and systems for bi-directional multi-port power conversion systems and applications are disclosed. In some sample embodiments, current-modulating power converters can be used to provide conversion between synchronous and asynchronous power. In some sample embodiments, current-modulating power converters can perform power conversion can be performed to and from three-phase AC with an active neutral line. In some sample embodiments, current-modulating power converters can convert between synchronous and asynchronous power and also support three-phase AC with active neutral.
    Type: Grant
    Filed: February 17, 2014
    Date of Patent: May 9, 2017
    Assignee: IDEAL POWER, INC.
    Inventors: Paul Bundschuh, William C. Alexander, Guy Michael Barron, Christopher Cobb, Paul Roush
  • Bi-directional multi-port applications
    Patent number: 9520764
    Abstract: Methods and systems for bi-directional multi-port power conversion systems and applications are disclosed. In some sample embodiments, current-modulating power converters can be used to provide conversion between synchronous and asynchronous power. In some sample embodiments, current-modulating power converters can perform power conversion can be performed to and from three-phase AC with an active neutral line. In some sample embodiments, current-modulating power converters can convert between synchronous and asynchronous power and also support three-phase AC with active neutral.
    Type: Grant
    Filed: February 17, 2014
    Date of Patent: December 13, 2016
    Assignee: IDEAL POWER, INC.
    Inventors: Paul Bundschuh, William C. Alexander, Guy Michael Barron, Christopher Cobb, Paul Roush
  • METHODS, SYSTEMS, AND DEVICES FOR IMPROVED ELECTRIC VEHICLE CHARGING
    Publication number: 20150061569
    Abstract: A car charging station in which battery buffering includes at least approximately as much energy as is required to charge one car rapidly. This is particularly advantageous when a photovoltaic array is connected through a power converter to charge the battery, and also to provide a lower rate of charge directly to the vehicle charge connections. Advantageously, a mains power connection can also be made through yet another port of the same multiport power converter.
    Type: Application
    Filed: March 13, 2014
    Publication date: March 5, 2015
    Applicant: IDEAL POWER, INC.
    Inventors: William C. Alexander, Guy Michael Barron, Christopher Cobb, Paul Roush, Paul Bundschuh
  • Expandable display rack
    Patent number: 6789688
    Abstract: A display rack comprises a pair of vertical supports, and a number of shelves which can be placed at various locations on the supports. To accommodate shelves of different widths, the vertical supports are interconnected by diagonal braces whose angle can be changed to alter the spacing between the supports, while maintaining them parallel and vertical.
    Type: Grant
    Filed: September 17, 2002
    Date of Patent: September 14, 2004
    Assignee: SMP Industries
    Inventors: Michael Paul Roush, Billy Ray Lofty
  • Expandable display rack
    Publication number: 20040050814
    Abstract: A display rack comprises a pair of vertical supports, and a number of shelves which can be placed at various locations on the supports. To accommodate shelves of different widths, the vertical supports are interconnected by diagonal braces whose angle can be changed to alter the spacing between the supports, while maintaining them parallel and vertical.
    Type: Application
    Filed: September 17, 2002
    Publication date: March 18, 2004
    Applicant: SMP Industries, Inc.
    Inventors: Michael Paul Roush, Billy Ray Lofty