MOBILE DEVICE WITH TRANSACTION CARD IN ADD-ON SLOT
First Claim
Patent Images
1. A transaction system comprising:
- a mobile phone having an add-on slot; and
an electronic transaction card compatible with the add-on slot, wherein the electronic transaction card includes circuitry to produce a time-varying magnetic field to transmit transaction data to a reader device.
4 Assignments
0 Petitions
Accused Products
Abstract
An electronic transaction card communicates with an add-on slot of an intelligent electronic device. The add-on slot may be a memory card slot. The intelligent electronic device may be a mobile phone or other device with or without network connectivity. The electronic transaction card may have magnetic field producing circuitry compatible with magnetic card readers, smartcard circuitry, other point-of-sale interfaces, or any combination thereof.
155 Citations
28 Claims
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1. A transaction system comprising:
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a mobile phone having an add-on slot; and an electronic transaction card compatible with the add-on slot, wherein the electronic transaction card includes circuitry to produce a time-varying magnetic field to transmit transaction data to a reader device. - View Dependent Claims (2, 3, 4, 5, 21, 22)
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6. A transaction system comprising:
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a mobile device having an add-on slot; and an electronic transaction card compatible with the add-on slot, wherein the electronic transaction card includes circuitry to produce a time-varying magnetic field to transmit transaction data to a reader device. - View Dependent Claims (7, 8, 9, 10, 11)
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12. A transaction system comprising:
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a mobile device having a memory card slot; and an electronic transaction card compatible with the memory card slot, wherein the electronic transaction card includes circuitry to produce a time-varying magnetic field to transmit transaction data to a reader device. - View Dependent Claims (13, 14, 15, 16, 17)
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18. A transaction system comprising:
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a mobile phone having a memory card slot; and an electronic transaction card compatible with the memory card slot, wherein the electronic transaction card includes circuitry to produce a time-varying magnetic field to transmit transaction data to a reader device. - View Dependent Claims (19, 20)
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23. A transaction system comprising:
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a mobile device having a memory card slot; and a memory card compatible with the memory card slot, wherein the memory card includes circuitry to produce a time-varying magnetic field to transmit transaction data to a reader device. - View Dependent Claims (24, 25, 26, 27, 28)
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Specification