Patents by Inventor Stephen Worrall

Stephen Worrall 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).

  • SPACECRAFT, COATING AND METHOD
    Publication number: 20240002672
    Abstract: A spacecraft, for example a satellite, or a part thereof having a coating comprising a 2D material on an outer surface thereof is described. The 2D material comprises one or more elements, excluding C, N and S, in an amount of at least 50 at. %; and respective oxides of the one or more elements of the 2D material have a vapour pressure of at most 10 Pa at a temperature of 323 K.
    Type: Application
    Filed: October 1, 2021
    Publication date: January 4, 2024
    Inventors: Peter Roberts, Steve Edmondson, Stephen Worrall, Vitor Oiko
  • Serial backplane for medium voltage motor drive system
    Patent number: 7705553
    Abstract: A hybrid backplane uses multiple, parallel serial communication channels to provide flexibility and robustness in a motor drive control requiring high-speed data communication for the real-time control of motor waveforms.
    Type: Grant
    Filed: September 10, 2007
    Date of Patent: April 27, 2010
    Assignee: Rockwell Automation Technologies, Inc.
    Inventor: Stephen Worrall