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Personal address updates using directory assistance data

  • US 6,870,915 B2
  • Filed: 03/20/2003
  • Issued: 03/22/2005
  • Est. Priority Date: 03/20/2002
  • Status: Expired due to Term
First Claim
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1. A method for obtaining directory assistance information and for storing the obtained directory assistance information in a subscriber address book, comprising:

  • placing a call at a calling party switch for voice interactive services;

    routing the call to a network component for voice interactive services;

    receiving a request at the network component to connect the call to a called party;

    querying a calling party address book for a directory number associated with the called party;

    if the directory number associated with the called party is located in the calling party address book, returning the directory number to the network component;

    if the directory number associated with the called party is not located in the calling party address book, connecting the calling party to a directory assistance services for obtaining a directory number for the called party; and

    prior to the step of routing the call to a network component for voice interactive services, triggering a query from the calling party switch to a service control point for call routing instructions.

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