System for achieving local number portability

• US 6,366,663 B1
• Filed: 07/21/1997
• Issued: 04/02/2002
• Est. Priority Date: 07/21/1997
• Status: Expired due to Term

• Current Assignee: Verizon Patent and Licensing Incorporated (Verizon Communications Inc.)
• Original Assignee: MCI Communications Corporation (Verizon Communications Inc.)
• Inventors: Bauer, Deborah L., Button, Ross Edward, Holmes, Ralph, Sommers, Francis C., Ernst, Susan Jane McQuigge, Sauve, Steve, Cavanagh, Mike, Germann, Kevin, Howlette, Samuel S., Kayln, William
• Primary Examiner(s): Matar, Ahmad F.
• Assistant Examiner(s): AGDEPPA, HECTOR A
• Application Number:
  US08/897,906
• Time in Patent Office: 1,716 Days
• Field of Search: 379/219, 379/220, 379/221, 379/207, 379/229, 379/230
• US Class Current: 379/221.13
• CPC Class Codes: H04Q 3/005 Personal communication services, e.g. provisions for portability of subscriber numbers
• CPC Class Codes: Y10S 707/951 Calendar or scheduling
• CPC Class Codes: Y10S 707/99931 Database or file accessing
• CPC Class Codes: Y10S 707/99937 Sorting
• CPC Class Codes: Y10S 707/99945 Object-oriented database structure processing
• CPC Class Codes: Y10S 707/99948 Application of database or data structure, e.g. distributed, multimedia, or image
• CPC Class Codes: Y10S 707/99953 Recoverability
• CPC Class Codes: Y10S 707/99955 Archiving or backup

Abstract

A system for maintaining a customer'"'"'s telephone number when a switch from one service provider to a second provider is made interfaces with a regional customer number database to keep track of local numbers and the corresponding local service provider which services each number. Service providers interface with the database and obtain information at the telephone number level that permits individual providers to determine which carrier is providing service to which telephone number. A neutral third party maintains and administers the database allowing free access by any participating provider.

Claims

1. A system for maintaining a customer'"'"'s local telephone number when a switch is made from a first service provider to a second service provider, said system comprising:

a regional number portability subsystem containing a plurality of telephone number porting data defining how to route a call from said first service provider to said second service provider;

a service order application communicably linked to said regional number portability subsystem via a first data pathway and configured to send a porting request for a specific customer, said service order application comprising means for receiving and processing customer orders for local service, a local service order database containing a plurality of current telephone number and customer transaction information, and a service order application engine forming a bridge between said means for receiving and processing customer orders and said service order database, said service order application engine configured to update said service order database with customer specific telephone number data;

a local service management application communicably linked to said regional number portability subsystem via a second data pathway, said local service management application configured to receive said porting request, said local service management application supporting an interface to said second service provider for delivering said porting request and providing new routing data about said specific customer using the customer'"'"'s existing telephone number; and

a check link application which monitors the interface between said service order application and said regional number portability subsystem.

2. The system for porting a customer'"'"'s local telephone number according to claim 1 wherein said local service management application comprises:

a regional service database containing a plurality of current telephone number and customer transaction information;

an interface agent application to said regional number portability subsystem, said interface agent application configured to receive customer routing messages from said service order application;

means for handling said customer routing messages depending on the object type; and

means for updating said regional service database.

3. The system for porting a customer'"'"'s local telephone number according to claim 2 further comprising a check link application which monitors the interface between said local service management application and said regional number portability subsystem.

4. The system for porting a customer'"'"'s local telephone number according to claim 3 wherein said check link application is configured to reset said local service management application when said interface between said local service management application and said regional number portability subsystem is broken.

5. The system for porting a customer'"'"'s local telephone number according to claim 2 further comprising a plurality of transaction logging applications configured to receive transaction requests, handle said requests and update said regional service database.

6. An interface system for communicating telecommunications customer porting requests from a local service provider to a number portability administration center, said interface system comprising:

means for interfacing to local service provider business applications, said means configured to accept transaction data from said business applications and operably linked to at least one local order entry processing terminal;

a transaction database communicably linked to said means for interfacing to local service provider business applications, said transaction database containing a plurality of customer telephone number data and a plurality of internally stored transaction transfer applications that control the flow of data between said local service provider and said number portability administration center;

a transaction message handling application communicably linked to said plurality of internally stored applications for reading transaction data designated for said number portability administration center;

a managing application configured to receive said transaction data from said transaction message handling application, said managing application communicably linked to said number portability administration center ;

and

a synchronization application coupled to both said transaction database and said managing application and configured to re-synchronize said interface system after a predetermined period of downtime.

7. The interface system according to claim 6 further comprising an unsolicited event handler application communicably linked to said managing application for receiving notification transactions.

8. The interface system according to claim 6 further comprising:

a local service database containing a plurality of customer telephone number data; and

a discrepancy reporting application communicably linked to both said local service database and said transaction database.