Patents by Inventor Alistair A. Doig

Alistair A. Doig 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).

  • Fraud prevention arrangement
    Patent number: 6390367
    Abstract: A self-service terminal (10) is described. The terminal (10) comprises a user interface (12) and at least one proximity sensor (40) located adjacent the user interface (12), such that the sensor (40) may detect foreign objects placed in contact with or in close proximity to the user interface (12). A fraud prevention arrangement, and a method of detecting fraud at an SST are also described.
    Type: Grant
    Filed: June 8, 2000
    Date of Patent: May 21, 2002
    Assignee: NCR Corporation
    Inventor: Alistair A. Doig