Systems and methods for detection mechanisms for magnetic cards and devices
First Claim
Patent Images
1. A device, comprising:
- a conductive pad including a plurality of separated conductive areas electrically connected by one or more conductive strips, wherein the conductive pad is not part of a magnetic emulator.
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Abstract
A card exhibiting enhanced detection is provided. A plurality of detector shapes that may be associated with a detection system increases detection effectiveness, while reducing adverse effects of detection systems that may be operating within a electromagnetic field environment.
468 Citations
33 Claims
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1. A device, comprising:
a conductive pad including a plurality of separated conductive areas electrically connected by one or more conductive strips, wherein the conductive pad is not part of a magnetic emulator. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18)
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19. A device, comprising:
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a conductive pad including a plurality of separated conductive areas electrically connected by a plurality of conductive strips; and one or more communications devices, every two of the plurality of conductive strips correspond to a different communications device. - View Dependent Claims (20, 21, 22, 23, 24, 25, 26, 27, 28)
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29. A device, comprising:
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a conductive pad including a plurality of separated conductive areas electrically connected by a single conductive strips; and a communications device, a centerline of the communications device is closer to a center portion of the single conductive strip then to center portions of any of the plurality of separated conductive areas.
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30. A device, comprising:
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a conductive pad including a plurality of separated conductive areas electrically connected by a plurality of conductive strips; and a plurality of electromagnetic field generators, each of the plurality of conductive strips corresponds to a different electromagnetic field generator.
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31. A device, comprising:
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a conductive pad including a plurality of separated conductive areas electrically connected by one or more conductive strips; and a plurality of electromagnetic field generators, wherein the one or more conductive strips is at least four conductive strips, and every two of the least four conductive strips corresponds to a different one of the plurality of electromagnetic field generators.
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32. A device, comprising:
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a conductive pad including a plurality of separated conductive areas electrically connected by one or more conductive strips; and a plurality of electromagnetic field generators including a first electromagnetic field generator and a second electromagnetic field generator, wherein the plurality of separated conductive areas is at least three separated areas, the at least three separated areas including a first area, a second area and a third area, the second area between the first area and the third area, the one or more conductive strips is a plurality of conductive strips, the plurality of conductive strips including a first strip and a second strip, the first area is connected to the second area by the first strip, the third area is connected to the second area by the second strip, the first electromagnetic field generator is at least partially over the first strip, and the second electromagnetic field generator is at least partially over the second strip.
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33. A device, comprising:
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a conductive pad including a plurality of separated conductive areas electrically connected by a plurality of criss-crossing conductive strips, wherein the conductive pad is one of substantially square or substantially rectangular, and edges and corners of the conductive pad are substantially sharp.
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Specification