1
Dennis J Ryan, David Finn, Patrick R Comiskey, Norbert Knapich: Multi-interface compact personal token apparatus and methods of use. DPD Patent Trust, Gerald E Linden, Dwight A Stauffer, May 8, 2007: US07213766 (174 worldwide citation)

A compact personal token apparatus (100,120,140,200,220,300,320,500), resembling a conventional USB memory fob in size, shape, and form which can be plugged into a PC and interfaced with the virtual world of the Internet. The apparatus is capable of loading and storing information from the Internet, ...


2
Dennis J Ryan, David Finn, Patrick R Comiskey, Norbert Knapich: Multi-interface compact personal token apparatus and methods of use. Gerald E Linden, May 26, 2005: US20050109841-A1

A compact personal token apparatus, suitably resembling a conventional USB memory fob in size, shape, and form which can be plugged into a PC and interfaced with the virtual world of the Internet. The apparatus is capable of loading and storing information from the Internet, via the PC to its flash ...