G - Physics – 06 – K
Patent
G - Physics
06
K
G06K 19/00 (2006.01) G06K 19/07 (2006.01) G06Q 20/00 (2006.01)
Patent
CA 2644755
Methods and devices for conducting financial transactions are provided. Aspects and embodiments include multifunction removable covers for portable payment devices; multifunction removable covers configured as password token type portable payment devices; and multifunction removable covers configured as radio frequency shields to prevent unintended data transmission.
Hammad Ayman A.
Yuzon Ryan
Bereskin & Parr Llp/s.e.n.c.r.l.,s.r.l.
Visa U.s.a. Inc.
LandOfFree
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