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Extending external telephone calls as conference calls with other communicatively proximate wireless devices

  • US 20030044654A1
  • Filed: 08/31/2001
  • Published: 03/06/2003
  • Est. Priority Date: 08/31/2001
  • Status: Abandoned Application
First Claim
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1. A method comprising:

  • establishing an external telephone call between a primary wireless device and a remote device through a remote master station for the primary wireless device according to a first communication manner;

    inviting at least one other wireless device communicatively proximate to the primary wireless device to join the external telephone call by the primary wireless device according to a second communication manner; and

    , for one or more of the at least one other wireless device that have accepted invitation to join the external telephone call, extending the external telephone call as a conference call with the one or more of the at least one other wireless device by the primary wireless device according to the second communication manner, without a local master station other than the primary wireless device and without the remote master station being aware of the conference call.

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