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Method and system for database content security in directory assistance & information services systems

  • US 20040192340A1
  • Filed: 12/23/2002
  • Published: 09/30/2004
  • Est. Priority Date: 12/23/2002
  • Status: Abandoned Application
First Claim
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1. A mobile subscriber directory assistance system comprising:

  • means for initiating a directory assistance call;

    means for providing a directory assistance service;

    means for completing said directory assistance call without releasing a requested telephone number; and

    a search environment, wherein said search environment further comprises an aggregated pointer database and at least one directory number resolution database.

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