Power adapter for a remote device

  • US 7,518,267 B2
  • Filed: 10/20/2003
  • Issued: 04/14/2009
  • Est. Priority Date: 02/04/2003
  • Status: Active Grant
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First Claim
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1. A system for charging a remote device rechargeable power source comprising:

  • a remote device including the remote device rechargeable power source and a remote device transceiver;

    a contactless power supply having a primary and a CPS transceiver; and

    an adapter removably connectable to the remote device and including a secondary, a power regulator to supply power to the remote device rechargeable power source, an adapter rechargeable power source for powering the adapter, a first adapter transceiver to establish a first two-way communication link with the remote device transceiver, and a second adapter transceiver to establish a second two-way communication link with the CPS transceiver, the first two-way communication link and the second two-way communication link providing a serial two-way communication path between the remote device and the contactless power supply.

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