System and method for providing advanced telephony services using a virtual telephone number

• US 7,127,051 B2
• Filed: 09/17/2002
• Issued: 10/24/2006
• Est. Priority Date: 09/17/2002
• Status: Expired due to Fees

• Current Assignee: Bellsouth Intellectual Property Corporation (AT&T, Inc.)
• Original Assignee: Bellsouth Intellectual Property Corporation (AT&T, Inc.)
• Inventors: Koch, Robert A., Bedingfield, James C.
• Primary Examiner(s): Chan, Wing
• Assistant Examiner(s): Knowlin, Thjuan P.
• Application Number:
  US10/245,518
• Publication Number:
  US 20040110465A1
• Time in Patent Office: 1,498 Days
• Field of Search: 379/201.02, 379/220.01, 379/201.12, 379/219, 379/221.08, 379/221.02, 379/221.09, 379/211.02, 379/230, 379/201.01, 370/352, 455/445, 455/461
• US Class Current: 379/201.01
• CPC Class Codes: H04M 3/42229 Personal communication services, i.e. services related to one subscriber independent of his terminal and/or location diverting calls from one subscriber to another subscriber, i.e. two different subscriptions H04M3/54; selecting arrangements in intelligent networks H04Q3/005
• CPC Class Codes: H04Q 3/0045 involving hybrid, i.e. a mixture of public and private, or multi-vendor systems

Abstract

Systems and methods for providing advanced telephony services to telephone numbers served by telecommunications networks lacking the infrastructure to provide these advanced services directly are described. In an embodiment of the present invention, a service-providing network, which has the capability of providing advanced telephony services to a service subscriber for calls that traverse it, provides advanced telephony services to calls directed to a telephony device on a native transport network. The native transport network is a network that naturally carries a subscriber'"'"'s calls but does not have the capabilities required to provide advanced services. In one embodiment, the system uses a virtual number to map a service in the service-provider network with a device in the native transport network.

Claims

1. A system for providing advanced telephony service to a telephony device, comprising:

a native transport network in communication with said telephony device and in communication with a service-providing network, the native transport network having limited capability of providing the advanced telephony service, the service-providing network providing the advanced telephony service; and

a database in communication with said native transport network, wherein the database associates a virtual telephone number with a dialed telephone number of the telephony device, the virtual telephone number utilizing the advanced telephony service provided by the service-providing network;

the native transport network routing a call directed to the virtual telephone number to the service-providing network; and

receiving the advanced telephony service from the service-providing network,

wherein the service-providing network then routes the call to its terminating network destination.

2. The system of claim 1, wherein the telephony device is selected from the group consisting of a wireline telephony device, a wireless telephony device, and a packet-based telephony device.

3. The system of claim 1, wherein the advanced telephony service comprises a service selected from the group consisting of a call delivery service, a call forwarding service, a call rescue service, a custom ring-pattern service, a call logging service, a call reporting service, a voice mail service, a custom messaging service, a message waiting indicator service, a message notification service, a caller identification (caller ID) service, a privacy director service, an anonymous call rejection service, an a personal identification number (PIN) override service.

4. The system of claim 1, wherein said telephony device comprises a memory device, and wherein said virtual telephone number is stored in said memory device.

5. The system of claim 1, wherein said database comprises a profile.

6. The system of claim 1, wherein said service-providing network comprises an Advanced Intelligent Network (AIN).

7. The system of claim 1, wherein said service-providing network comprises a packet-switching network.

8. The system of claim 1, wherein the service-providing network comprises a service control point (SCP) providing the advanced telephony service.

9. The system of claim 1, wherein the service-providing network comprises a media gateway controller providing the advanced telephony service.

10. A method for providing a service to a telephony device, comprising the steps of:

associating a virtual telephone number in a service-providing network to a dialed telephone number in a native transport network, the native transport network having limited capability of providing advanced telephony service, the service-providing network providing the advanced telephony service, wherein the virtual telephone number utilizes the advanced telephony service provided by the service-providing network;

routing a call directed to the virtual telephone number from the native transport network to the service-providing network; and

receiving the advanced telephony service from the service-providing network,

wherein the service-providing network then routes the call to its terminating network destination.

11. The method of claim 10, wherein the step of receiving the advanced telephony service comprises receiving a service selected from the group consisting of a call delivery service, a call forwarding service, a call rescue service, a custom ring-pattern service, a call logging service, a call reporting service, a voice mail service, a custom messaging service, a message waiting indicator service, a message notification service, a caller identification (caller ID) service, a privacy director service, an anonymous call rejection service, an a personal identification number (PIN) override service.

12. The method of claim 10, wherein the step of associating the virtual telephone number comprises storing the virtual telephone number in a database in the service-providing network.

13. The method of claim 10, wherein said service-providing network is a network selected from the group consisting of a wireline network, a wireless network, and a packet-switching network.

14. The method of claim 12, wherein said database comprises a subscriber profile.

15. The method of claim 10, wherein said native transport network is a network selected from the group consisting of a wireline network, a wireless network, and a packet-switching network.

16. The method of claim 10, further comprising modifying a caller identifier associated with said call.

17. The method of claim 10, further comprising receiving a preference associated with said telephony service.

18. The method of claim 17, further comprising modifying said telephony service based upon said preference.

19. The method of claim 10, further comprising billing a telecommunications provider of said native transport network for provision of said telephony service.

20. The method of claim 10, further comprising billing a subscriber for provision of said telephony service.

21. The method of claim 10, wherein the step of associating the virtual telephone number in the service-providing network to the telephone number in the native transport network comprises associating a wireline telephone number to a wireless telephone number.

22. The method of claim 10, wherein the step of associating the virtual telephone number in the service-providing network to the telephone number in the native transport network comprises associating a wireline telephone number in a wireline network to a wireless telephone number in a wireless network.

23. A method for providing a service to a telephony device, comprising the steps of:

receiving a call at a service-providing network, the call routed from a native transport network to a virtual telephone number, the native transport network having limited or no capability of providing advanced telephony service, the service-providing network providing the advanced telephony service;

providing the advanced telephony service to the call; and

routing the call from the service-providing network to a terminating network destination.

24. A method for providing a service to a wireless device, comprising the steps of:

receiving in an unintelligent wireless network a call directed to a dialed telephone number;

when an advanced intelligent service is required, then associating a virtual telephone number in a wireline intelligent network to the dialed telephone number, the virtual telephone number utilizing the advanced intelligent service provided by the wireline intelligent network;

routing the call from the unintelligent wireless network to the virtual telephone number in the wireline intelligent network for receiving the advanced intelligent service;

receiving the call from the wireline intelligent network; and

routing the call to the terminating wireless device in the unintelligent wireless network.