Rechargeable interrogation reader device and method
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United States of America Patent
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N/A
Issued Date -
Jun 3, 2004
app pub date -
Apr 24, 2003
filing date -
Apr 24, 2002
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
The present invention relates to a rechargeable transmission device that is coupled to a rechargeable energy source for power. The transmission device communicates with wireless communication devices attached to objects and/or goods to retrieve identification, tracking and other information about the objects. The transmission device is attached to a moveable member that is adapted to carry objects containing wireless communication devices so that the transmission device is aligned with the objects for communication purposes. A recharging unit is attached to the moveable member to form an energy coupling with a power source unit attached to a static member of the transportation device. The power source unit and the recharging unit form a contactless recharging device to recharge the rechargeable interrogation reader when the recharging unit is moved adjacent to power source unit.
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