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One number, intelligent call processing system

  • US 20020136381A1
  • Filed: 02/22/2002
  • Published: 09/26/2002
  • Est. Priority Date: 06/10/1996
  • Status: Active Grant
First Claim
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1. A method of using an identifier received during communication over a network and at least one publicly available database to link to and retrieve information related to an entity selected from a plurality of entities, wherein the entity is selected via a linkage key determined from the received identifier, the method comprising:

  • receiving an identifier during communication over a network;

    associating the received identifier with a linkage key, wherein the linkage key is based on information obtained at least in part from one of;

    a United States Postal Service (USPS) National Address database, a USPS ZIP Code database, a USPS City State database, a USPS Delivery Sequence database, a United States Census Bureau Topographically Integrated Geographic Encoding and Referencing system (TIGER) database, a database containing latitude and longitude coordinates for a plurality of street links, a North American Datum (NAD) database, a national Telephone Number Plan Area database, and a national Local Exchange Routing Guide (LERG) database;

    selecting, via the linkage key, at least one entity from a plurality of entities;

    retrieving information associated with the at least one selected entity; and

    providing the retrieved information to the network.

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