Patents by Inventor Matthew Stuart Bell

Matthew Stuart Bell 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).

  • PULSE WIDTH MODULATOR FOR USE IN AVIATION
    Publication number: 20150358002
    Abstract: A pulse width modulator for use in avionics is described. This comprises an input operable to receive a direct current input and an output switch controlled to provide a pulse train having a duty cycle, whereby the output switch is configured such that each pulse within the pulse train has at least one of a sloping rising or falling edge.
    Type: Application
    Filed: June 5, 2015
    Publication date: December 10, 2015
    Inventors: Rolf Peter Startin, Matthew Stuart Bell