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SESSION INITIATION PROTOCOL (SIP) BASED USER INITIATED HANDOFF

  • US 20160295478A1
  • Filed: 06/13/2016
  • Published: 10/06/2016
  • Est. Priority Date: 12/01/2003
  • Status: Active Grant
First Claim
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1. A communication device comprising:

  • circuitry configured to;

    generate a first message associated with an email address of a user of a remote device; and

    transmit the first message over a communication network to establish a communication session with the remote device.

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