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US 7,784,687 B2Granted
Payment cards and devices with displays, chips, RFIDS, magnetic emulators, magnetic decoders, and other components
AssigneeDynamics Inc.
InventorsJeffrey David Mullen, Bruce Cloutier
Life of this patent
Estimating the term…
Abstract
A payment card (e.g., credit and/or debit card) or other card or device (e.g., mobile telephone) is provided with a magnetic emulator operable to communicate data to a magnetic stripe read-head. User interfaces are provided in a number of different configurations in order to achieve a number of different functionalities.
Claims20
A payment card comprising:
- a magnetic emulator for communicating data in serial;
- a button located over said magnetic emulator;
- a bi-stable display;
- and
- a non bi-stable display.
2 more elements
A payment card comprising:
- a magnetic emulator for communicating data in serial;
- a button covering at least a portion of said magnetic emulator;
- a bi-stable display;
- and
- a non bi-stable display.
2 more elements
A battery-powered card comprising:
- a magnetic emulator for serially communicating magnetic stripe data;
- a button covering at least a portion of said magnetic emulator;
- a bi-stable display;
- and
- a non bi-stable display.
2 more elements
Dependencies are inferred from the claim text.