Patents by Inventor Mark Allen Lee

Mark Allen Lee 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).

  • High sensitivity fibre optic vibration sensing device
    Patent number: 7282697
    Abstract: A vibration sensing device, an acceleration sensing system and a method of manufacturing a vibration sensing device wherein the vibration sensing device comprises a flexible disk that is mounted symmetrically about a radial plane and has a mass located on the disk substantially symmetrical about this radial plane which exerts a force that is greater towards the edge than it is towards the centre of the disk. The vibration sensing device is sensitive to on-axis signals and insensitive to cross axis signals.
    Type: Grant
    Filed: January 15, 2003
    Date of Patent: October 16, 2007
    Assignee: Qinetiq Limited
    Inventors: Sean Dormer Thomas, Mark Allen Lee, Philip John Nash, David John Hill