Patents by Inventor Edward James Mottram

Edward James Mottram 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).

  • Calibrating position sensor readings
    Patent number: 11619522
    Abstract: A method of correcting a position reading from a position sensing arrangement. The position sensing arrangement is suitable for sensing the position of a revolute joint of an articulated structure, and comprises a disc having a magnetic ring with magnetic pole pairs and a magnetic sensor assembly comprising a magnetic sensor array for detecting the magnetic pole pairs of the magnetic ring.
    Type: Grant
    Filed: March 5, 2021
    Date of Patent: April 4, 2023
    Assignee: CMR SURGICAL LIMITED
    Inventors: Edward James Mottram, Paul Christopher Roberts