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System and method for routing a call to a called party's landline or wireless communication unit

  • US 6,208,854 B1
  • Filed: 05/14/1998
  • Issued: 03/27/2001
  • Est. Priority Date: 05/14/1998
  • Status: Expired due to Term
First Claim
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1. A method for routing a call to a called party'"'"'s landline or wireless communication unit, said method comprising:

  • (a) receiving, from a calling party, a destination number assigned to the called party'"'"'s landline communication units;

    then (b) automatically determining an availability of the called party'"'"'s wireless communication unit;

    then (c) automatically routing the call to the called party'"'"'s landline communication unit in response to the called party'"'"'s wireless communication unit being determined unavailable in (b); and

    (d) automatically routing the call to the called party'"'"'s wireless communication unit in response to the called party'"'"'s wireless communication unit being determined available in (b).

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