Patents by Inventor Philip Brewer

Philip Brewer 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).

  • Method and apparatus for creating and entering a PIN code
    Publication number: 20070150415
    Abstract: A method and apparatus for creating a link key and enabling a secure communication link between two or more devices in which a biometric information sample is obtained (102); a PIN code is produced using the biometric information sample (104); and a link key is created using the PIN code (106). In another step, the link key may be used to authenticate future communications between devices.
    Type: Application
    Filed: December 22, 2005
    Publication date: June 28, 2007
    Inventors: Ross Bundy, Philip Brewer