ARCHITECTURES FOR CLEARING AND SETTLEMENT SERVICES BETWEEN INTERNET TELEPHONY CLEARINGHOUSES

• US 20130148647A1
• Filed: 10/07/2012
• Published: 06/13/2013
• Est. Priority Date: 01/11/2001
• Status: Active Grant

• Current Assignee: Transnexus Incorporated
• Original Assignee: Transnexus Incorporated
• Inventors: Dalton, James P.G. Jr., Thomas, Stephen A.
• Granted Patent: US 9,088,628 B2
• Time in Patent Office: Days
• US Class Current: 370/352
• CPC Class Codes: H04L 65/40 Support for services or applications
• CPC Class Codes: H04L 69/08 Protocols for interworking; Protocol conversion

Abstract

A system for routing voice telephone calls over IP networks as opposed to traditional switched circuit networks. The voice communications during the telephone call are packaged as digital data and access the Internet through gateways. The system supports the linking of a source gateway in a first clearinghouse to a destination gateway in a second clearinghouse. The system further supports the selection of a destination gateway based on factors such as cost, speed of routing, and transmission quality of the voice data The components of the system are arranged so as to minimize the number of signals sent between clearinghouses in identifying the optimal destination gateway.

Claims

1-22. -22. (canceled)

23. A method for routing communications between gateways of different clearinghouses, comprising the steps of:

tracking communications of first gateways with a first clearinghouse;

tracking communications of second gateways with a second clearinghouse;

receiving gateway information associated with the first clearinghouse;

receiving gateway information associated with the second clearinghouse;

storing the received gateway information in a database of a linking clearinghouse prior to a call;

receiving a destination gateway request from a source gateway of the first clearinghouse; and

generating a list of available destination gateways of the second clearinghouse based upon the received gateway information and by creating a combined routing table, the combined routing table comprises gateway information from the first clearinghouse and the one or more second clearinghouses.

24. The method of claim 23, wherein the communications comprise internet protocol transactions.

25. The method of claim 23, further comprising selecting a destination gateway from the list based on one or more business rules.

27. The method of claim 23, wherein the step of selecting a destination gateway further comprises the step of sorting destination gateways based upon the one or more business rules.

28. The method of claim 25, wherein the business rules further consider at least one of speed and quality of data transmission for completing a internet protocol transaction.

29. The method of claim 23, wherein the business rules further consider at least one of speed and quality of data transmission for completing a internet protocol transaction.

30. The method of claim 23, wherein the linking clearinghouse performs the step of selecting a destination gateway from the list.

31. The method of claim 28, wherein the business rules further consider at least one of speed and quality of data transmission for completing a internet protocol transaction.

32. A system for routing communications between gateways of different clearinghouses, comprising the steps of:

means for tracking communications of first gateways with a first clearinghouse;

means for tracking communications of second gateways with a second clearinghouse;

means for receiving gateway information associated with the first clearinghouse;

means for receiving gateway information associated with the second clearinghouse;

means for storing the received gateway information in a database of a linking clearinghouse prior to a call;

means for receiving a destination gateway request from a source gateway of the first clearinghouse; and

means for generating a list of available destination gateways of the second clearinghouse based upon the received gateway information and by creating a combined routing table, the combined routing table comprises gateway information from the first clearinghouse and the one or more second clearinghouses.

33. The system of claim 32, wherein the communications comprise internet protocol transactions.

34. The system of claim 33, further comprising means for selecting a destination gateway from the list based on one or more business rules.

35. The system of claim 32, further comprising means for completing the internet protocol transaction between the source gateway of the first clearinghouse and the selected destination gateway of the second clearinghouse, the internet protocol transaction comprising an internet telephony call.

36. The system of claim 32, wherein the means for selecting the destination gateway further comprises means for sorting destination gateways based upon the one or more business rules.

37. The system of claim 36, wherein the business rules further consider at least one of speed and quality of data transmission for completing a internet protocol transaction.

38. The system of claim 32, wherein the business rules further consider at least one of speed and quality of data transmission for completing a internet protocol transaction.

39. The system of claim 32, wherein the linking clearinghouse comprises means for selecting a destination gateway from the list.

40. The system of claim 33, wherein the internet protocol transactions of the first gateways being tracked by the first clearinghouse and the internet protocol transactions of the second gateways being tracked by the second clearinghouse comprise internet telephony type calls.

41. The system of claim 33, wherein the gateway information received by said linking clearinghouse comprises destination gateway IP address information.

42. The system of claim 39, wherein the gateway information received by said linking clearinghouse comprises destination gateway IP address information.