Patents by Inventor Roy Frederick Davies

Roy Frederick 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).

  • Pressure sensor
    Patent number: 9204799
    Abstract: A sensor suitable for measuring the pressure applied by a bandage, the sensor being in the form of an elongate strip having a plurality of pads arranged along its length, wherein the sensor includes a connection to each pad, whereby the pressure applied to each pad can be determined independently, wherein each pad is inflatable to form an expanded pad protruding above the surface of the strip, and deflatable so that it does not impede removal of the sensor from the bandage. Such a sensor is primarily intended for single use, i.e. is disposable.
    Type: Grant
    Filed: January 5, 2012
    Date of Patent: December 8, 2015
    Assignee: SFH OXFORD LIMITED
    Inventors: Roy Frederick Davies, Ejaz Huq, Stephen George Edward Barker
  • PRESSURE SENSOR
    Publication number: 20130345598
    Abstract: A sensor suitable for measuring the pressure applied by a bandage, the sensor being in the form of an elongate strip having a plurality of pads arranged along its length, wherein the sensor includes a connection to each pad, whereby the pressure applied to each pad can be determined independently, wherein each pad is inflatable to form an expanded pad protruding above the surface of the strip, and deflatable so that it does not impede removal of the sensor from the bandage. Such a sensor is primarily intended for single use, i.e. is disposable.
    Type: Application
    Filed: January 5, 2012
    Publication date: December 26, 2013
    Applicant: SFH OXFORD LIMITED
    Inventors: Roy Frederick Davies, Ejaz Huq, Stephen George Edward Barker