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Multi-purpose mobile cordless phone system

  • US 6,950,674 B2
  • Filed: 01/22/2001
  • Issued: 09/27/2005
  • Est. Priority Date: 01/27/2000
  • Status: Expired due to Fees
First Claim
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1. A multi-purpose mobile cordless phone system capable of communicating voice/sound, data and/or visual image signals selectively either with a local base station within a cellular phone network or with a local-loop connection within a fixed telephone network;

  • the system comprising a cordless phone which may communicate with one or more mobile transponder units having the same cellular network phone number, only one transponder unit being active at a given time;

    all signals are communicated via the active mobile transponder unit, communication with a local-loop being enabled when the active mobile transponder unit is physically connected to the latter either via a docking station within a suitable base station or via a direct cable link when the active mobile transponder unit contains a suitable fixed network interface.

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