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Transaction control system including portable data terminal and mobile customer service station

  • US 7,920,496 B2
  • Filed: 03/02/2010
  • Issued: 04/05/2011
  • Est. Priority Date: 03/18/1992
  • Status: Expired due to Fees
First Claim
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1. A vehicle communication device comprising:

  • at least one transceiver operable to participate on a first wireless network, the at least one transceiver being further operable to participate on a second wireless network, wherein the second wireless network resides primarily within the vehicle and is a relatively shorter range wireless network relative to the first wireless network; and

    a power interface configured to couple the vehicle communication device to receive power from a power supply of the vehicle.

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