Patents by Inventor Dylan Wyn Davies

Dylan Wyn Davies 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).

  • Ground fault detection circuit
    Patent number: 10012684
    Abstract: A ground fault detection circuit comprising a fuse and a fuse detect circuit. The fuse and the fuse detect circuit are arranged to be coupled in parallel between a reference point and a second point of a monitored circuit for which ground faults are to be detected. The fuse detect circuit is further arranged to detect a fuse break indicative of a ground fault condition and disable at least a portion of the monitored circuit.
    Type: Grant
    Filed: December 19, 2016
    Date of Patent: July 3, 2018
    Assignee: NIDEC CONTROL TECHNIQUES LIMITED
    Inventors: Mark Towers, Dylan Wyn Davies
  • GROUND FAULT DETECTION CIRCUIT
    Publication number: 20170097385
    Abstract: A ground fault detection circuit comprising a fuse and a fuse detect circuit. The fuse and the fuse detect circuit are arranged to be coupled in parallel between a reference point and a second point of a monitored circuit for which ground faults are to be detected. The fuse detect circuit is further arranged to detect a fuse break indicative of a ground fault condition and disable at least a portion of the monitored circuit.
    Type: Application
    Filed: December 19, 2016
    Publication date: April 6, 2017
    Inventors: Mark Towers, Dylan Wyn Davies
  • Ground fault detection circuit
    Patent number: 9541593
    Abstract: A ground fault detection circuit comprising a fuse and a fuse detect circuit. The fuse and the fuse detect circuit are arranged to be coupled in parallel between a reference point and a second point of a monitored circuit for which ground faults are to be detected. The fuse detect circuit is further arranged to detect a fuse break indicative of a ground fault condition and disable at least a portion of the monitored circuit.
    Type: Grant
    Filed: February 21, 2014
    Date of Patent: January 10, 2017
    Assignee: CONTROL TECHNIQUES LIMITED
    Inventors: Mark Towers, Dylan Wyn Davies
  • Ground Fault Detection Circuit
    Publication number: 20140239967
    Abstract: A ground fault detection circuit comprising a fuse and a fuse detect circuit. The fuse and the fuse detect circuit are arranged to be coupled in parallel between a reference point and a second point of a monitored circuit for which ground faults are to be detected. The fuse detect circuit is further arranged to detect a fuse break indicative of a ground fault condition and disable at least a portion of the monitored circuit.
    Type: Application
    Filed: February 21, 2014
    Publication date: August 28, 2014
    Applicant: Control Techniques Limited
    Inventors: Mark Towers, Dylan Wyn Davies