Patents by Inventor Dan Timson

Dan Timson 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).

  • Secure authentication feature
    Patent number: 8590798
    Abstract: A security tag comprising at least one overt data carrier (10), and at least one covert data carrier (25), the covert data carrier comprising a ring (25) that is formed around the overt data carrier (10). The covert data carrier (25) is invisible to the unaided eye when lit with visible light, but visible when illuminated with other light, for example UV light.
    Type: Grant
    Filed: July 25, 2008
    Date of Patent: November 26, 2013
    Assignee: ITI Scotland Limited
    Inventors: Mark Wilds, Peter Kelly, Paul Roberts, Dan Timson
  • SECURE AUTHENTICATION FEATURE
    Publication number: 20110192906
    Abstract: A security tag comprising at least one overt data carrier (10), and at least one covert data carrier (25), the covert data carrier comprising a ring (25) that is formed around the overt data carrier (10). The covert data carrier (25) is invisible to the unaided eye when lit with visible light, but visible when illuminated with other light, for example UV light.
    Type: Application
    Filed: July 25, 2008
    Publication date: August 11, 2011
    Applicant: ITI Scotland Limited
    Inventors: Mark Wilds, Peter Kelly, Paul Roberts, Dan Timson