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

• Current Assignee: 422, Inc.
• Original Assignee: 422, Inc.
• Inventors: Vallone, Frank A., Brem, Mary Ann
• Application Number:
  US10/328,295
• Publication Number:
  US 20040192340A1
• Time in Patent Office: Days
• US Class Current: 455/456.1
• CPC Class Codes: H04M 3/4931 Directory assistance systems

Abstract

A Mobile Subscriber Directory Assistance (MSDA) system including originating carrier center initiating a directory assistance call, a directory assistance center providing a directory assistance service, and a search environment. The search environment includes an aggregated pointer database and at least one directory number resolution database. A caller requesting a telephone number is connected to a directory assistance service center where search criteria for the requested number are taken. The requested number is identified by searching the aggregated pointer database and the directory number resolution database. The caller is connected to the identified telephone number without releasing this identified telephone number.

Claims

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.

2. The mobile subscriber directory assistance system according to claim 1, wherein said at least one directory number resolution database resides on a wireless carrier'"'"'s network.

3. The mobile subscriber directory assistance system according to claim 1, wherein said at least one directory number resolution database comprises a search engine.

4. The mobile subscriber directory assistance system according to claim 1, wherein said at least one directory number resolution database comprises wireless telephone numbers.

5. The mobile subscriber directory assistance system according to claim 1, wherein said aggregated pointer database further comprises a plurality of pointers, each of said pointers being an address specifying a location of said requested telephone number.

6. The mobile subscriber directory assistance system according to claim 1, wherein said aggregated pointer database comprises a search engine.

7. A method of providing mobile subscriber directory assistance service comprising the steps of:

connecting a caller who dials an access code for the mobile subscriber directory assistance service to a directory assistance service center;

taking search criteria from the caller;

searching an aggregated pointer database for a pointer identifying a location of a requested telephone number;

identifying said requested telephone number by using said pointer to search at least one directory number resolution database; and

connecting the caller to said identified telephone number without releasing said identified telephone number.

8. The method of providing mobile subscriber directory assistance service according to claim 7, wherein said at least one directory number resolution database resides on a wireless carrier'"'"'s network.

9. The method of providing mobile subscriber directory assistance service according to claim 7, wherein said at least one directory number resolution database comprises a search engine.

10. The method of providing mobile subscriber directory assistance service according to claim 7, wherein said aggregated pointer database further comprises a plurality of pointers, each of said pointers being an address specifying a location of said requested telephone number.

11. The method of providing mobile subscriber directory assistance service according to claim 7, wherein said aggregated pointer database comprises a search engine.

12. The method of providing mobile subscriber directory assistance service according to claim 7, further comprising a step of generating appropriate billing after connecting the caller to said identified telephone number.

13. A method of providing mobile subscriber directory assistance service comprising the steps of:

connecting a caller to a directory assistance service center;

taking search criteria for a requested telephone number from the caller;

identifying said requested telephone number; and

connecting the caller to said identified telephone number without releasing said identified telephone number.

14. The method of providing mobile subscriber directory assistance service according to claim 13, wherein said step of identifying said requested telephone number comprises a step of searching an aggregated pointer database for a pointer identifying a location of a requested telephone number.

15. The method of providing mobile subscriber directory assistance service according to claim 14, wherein said requested telephone number is identified by using said pointer to search at least one directory number resolution database.

16. A mobile subscriber directory assistance system comprising:

means for connecting a caller to a directory assistance service center;

means for taking search criteria for a requested telephone number from the caller;

means for identifying said requested telephone number; and

means for connecting the caller to said identified telephone number without releasing said identified telephone number.

17. The mobile subscriber directory assistance system according to claim 16, further comprising an aggregated pointer database.

18. The mobile subscriber directory assistance system according to claim 17, wherein said aggregated pointer database further comprises a plurality of pointers, each of said pointers being an address specifying a location of said requested telephone number.

19. The mobile subscriber directory assistance system according to claim 17, wherein said aggregated pointer database comprises a search engine.

20. The mobile subscriber directory assistance system according to claim 16, further comprising at least one directory number resolution database.

21. The mobile subscriber directory assistance system according to claim 20, wherein said at least one directory number resolution database resides on a wireless carrier'"'"'s network.

22. The mobile subscriber directory assistance system according to claim 20, wherein said at least one directory number resolution database comprises a search engine.

23. The mobile subscriber directory assistance system according to claim 20, wherein said at least one directory number resolution database comprises wireless telephone numbers.