Call validation system

• US 5,638,430 A
• Filed: 06/07/1995
• Issued: 06/10/1997
• Est. Priority Date: 10/15/1993
• Status: Expired due to Term

• Current Assignee: Global Crossing Telecommunications Incorporated (Lumen Technologies, Inc.)
• Original Assignee: Global Crossing Advanced Card Services, Inc.
• Inventors: Busch, Eric M., Hogan, Steven J., Vercande, David J., Murdock, Douglas R., Tangeman, Michael R., Feltz, Kristi T.
• Primary Examiner(s): Chin, Wellington
• Assistant Examiner(s): LOOMIS, PAUL A
• Application Number:
  US08/479,004
• Time in Patent Office: 734 Days
• Field of Search: 379/91, 379/112, 379/114, 379/115-121, 379/144, 379/188, 379/189, 379/196, 379/201, 379/217, 379/220, 379/260, 379/267, 379/230, 379/265, 379/266
• US Class Current: 379/114.14
• CPC Class Codes: H04M 15/00 Arrangements for metering, time-control or time indication ; Metering, charging or billing arrangements for voice wireline or wireless communications, e.g. VoIP
• CPC Class Codes: H04M 15/44 Augmented, consolidated or itemized billing statement or bill presentation
• CPC Class Codes: H04M 15/47 Fraud detection or prevention means
• CPC Class Codes: H04M 15/68 Payment of value-added services
• CPC Class Codes: H04M 2215/0104 Augmented, consolidated or itemised billing statement, e.g. additional billing information, bill presentation, layout, format, e-mail, fax, printout, itemised bill per service or per account, cumulative billing, consolidated billing
• CPC Class Codes: H04M 2215/0148 Fraud detection or prevention means
• CPC Class Codes: H04M 2215/0196 Payment of value-added services, mainly when their charges are added on the telephone bill, e.g. payment of non-telecom services, e-commerce, on-line banking
• CPC Class Codes: H04M 3/42 Systems providing special services or facilities to subscribers specially adapted for wireless communication networks H04W4/00
• CPC Class Codes: H04Q 3/0062 Provisions for network management
• CPC Class Codes: Y10S 707/99953 Recoverability
• CPC Class Codes: Y10S 707/99955 Archiving or backup

Abstract

A system and method for validating pieces of information associated with a telephone call. An operator console receives a call having one or more pieces of information that are to be validated. The operator console sends a validation request to a validation system. The validation system includes a database that stores instructions that define at least a part of a validation procedure corresponding to the validation request. The validation system returns a validation response to the operator console which subsequently indicates that the telephone call can be completed.

Claims

1. A method for processing a telephone call having a piece of information to be validated prior to completion of the telephone call to a called party, the method comprising the steps of:

(1) receiving, by an operator console from a matrix switch controlled by a matrix switch processor, a telephone call requiring operator assistance;

(2) sending, by said operator console, a validation request to a validation system, said validation request including a piece of information to be validated;

(3) validating, by said validation system, said piece of information identified by said validation request using a validation procedure that checks said piece of information against information stored in one or more databases;

(4) sending, by said validation system, a validation response to said operator console if said piece of information identified by said validation request is validated;

(5) sending, by said operator console, upon receipt of said validation response, operator response data to a network control processor indicating that said telephone call can be completed to the called party;

(6) sending, by said network control processor, upon receipt of said operator response data, switch control data to said matrix switch processor of said matrix switch; and

(7) instructing, by said matrix switch processor, said matrix switch to complete said telephone call to the called party.

2. A system for validating a piece of information associated with a telephone call, the system comprising:

means for receiving a validation request from an operator console, wherein said validation request identifies a piece of information to be validated, said piece of information being associated with a telephone call that is routed to an operator console by a matrix switch controlled by a matrix switch processor;

means for validating said piece of information identified by said validation request using a validation procedure that checks said piece of information against information stored in one or more databases; and

means for sending a validation response to an operator console if said piece of information identified by said validation request is validated, wherein upon receipt of a validation response, an operator console indicates whether the telephone call can be completed to a called party.

3. The system of claim 2, wherein said means for sending comprises:

means for indicating through said validation response that said telephone call can be completed, wherein upon receipt of said validation response, said operator console sends operator response data to a network control processor indicating that said telephone call can be completed, said network control processor effecting completion of said telephone call by sending switch control data to said matrix switch processor of said matrix switch.

4. The system of claim 2, further comprising means for sending a validation request to an external validation gateway allowing external validation of a piece of information associated with said telephone call.

5. The system of claim 2, wherein said validation procedure is a procedure for validating a credit card number.

6. The system of claim 2, wherein said validation procedure is a procedure for validating a debit card number.

7. The system of claim 2, wherein said validation procedure is a procedure for validating a calling card number.

8. The system of claim 2, wherein said validation procedure is a procedure for determining whether an originating telephone number is blocked.

9. The system of claim 2, wherein said validation procedure is a procedure for determining whether a telephone call violates a geographical restriction.

10. The system of claim 2, wherein said validation procedure is a procedure for determining whether a telephone call can be placed at a particular time of day.

11. The system of claim 2, wherein said validation procedure is a procedure for determining whether an originator of a telephone call is allowed to use a particular service.

12. A method for validating a piece of information associated with a telephone call, the method comprising the steps of:

(1) receiving a validation request from an operator console, wherein said validation request identifies a piece of information to be validated, said piece of information being associated with a telephone call that is routed to an operator console by a matrix switch controlled by a matrix switch processor;

(2) validating said piece of information identified by said validation request using a validation procedure that checks said piece of information against information stored in one or more databases; and

(3) sending a validation response to an operator console if said piece of information identified by said validation request is validated, wherein upon receipt of a validation response, an operator console indicates whether a telephone call can be completed.

13. The method of claim 12, further comprising the step of:

(4) indicating to an operator console through said validation response that said telephone call can be completed, wherein upon receipt of said validation response, said operator console sends operator response data to a network control processor indicating that said telephone call can be completed, said network control processor effecting completion said telephone call by sending switch control data to said matrix switch processor of said matrix switch.

14. The method of claim 12, further comprising the step of sending a validation request to an external validation gateway to allow an external source to validate a piece of information associated with said telephone call.

15. The method of claim 12, wherein said step (2) comprises the step of validating a credit card number.

16. The method of claim 12, wherein said step (2) comprises the step of validating a debit card number.

17. The method of claim 12, wherein said step (2) comprises the step of validating a calling card number.

18. The method of claim 12, wherein said step (2) comprises the step of determining whether an originating telephone number is blocked.

19. The method of claim 12, wherein said step (2) comprises the step of determining whether a telephone call violates a geographical restriction.

20. The method of claim 12, wherein said step (2) comprises the step of determining whether a telephone call can be placed at a particular time of day.

21. The method of claim 12, wherein said step (2) comprises the step of determining whether an originator of a telephone call is allowed to use a particular service.