Multiple account wireless payment device

Details Multiple account wireless payment device Multiple account wireless payment device

2007-07-13

2010-06-15

Lee, Seung H (Department: 2887)

Registers

Coded record sensors

Particular sensor structure

C235S492000

Reexamination Certificate

active

07735733

ABSTRACT:
A payment device includes an integrated circuit (IC) to store at least two account numbers. The payment device also includes an antenna coupled to the IC to selectively transmit a selected one of the account numbers. The IC includes at least three terminals by which the IC is coupled to the antenna and to at least one other device.

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