Telephone calling card service system integrating virtual destination numbers

• US 6,356,630 B1
• Filed: 07/09/1999
• Issued: 03/12/2002
• Est. Priority Date: 07/09/1999
• Status: Expired due to Term

• Current Assignee: WSOU Investments, LLC (WSOU Holdings, LLC)
• Original Assignee: Lucent Technologies, Inc. (Nokia Corporation)
• Inventors: Hua, Shiyan, Cai, Yigang
• Primary Examiner(s): NGUYEN, DUC MINH
• Application Number:
  US09/346,152
• Time in Patent Office: 977 Days
• Field of Search: 379/111-114, 379/133-134, 379/144-145, 379/188-189, 379/191, 379/196, 379/197, 379/88.19, 379/88.2, 379/88.21, 379/93.23, 379/142, 379/114.15, 379/114.2, 379/114.29, 379/115.01, 379/120, 379/211.02, 379/216.01, 379/219
• US Class Current: 379/144.01
• CPC Class Codes: H04M 15/90 using Intelligent Networks [IN] or Advanced Intelligent Networks [AIN]
• CPC Class Codes: H04M 2207/12 intelligent networks
• CPC Class Codes: H04M 2215/016 Billing using Intelligent Networks [IN] or Advanced Intelligent Networks [AIN]
• CPC Class Codes: H04M 3/387 using subscriber identification cards
• CPC Class Codes: H04M 3/533 Voice mail systems
• CPC Class Codes: H04M 3/54 Arrangements for diverting calls for one subscriber to another predetermined subscriber based on the calling party profile H04M3/42059; based on location H04M3/42348; based on presence H04M3/42365; to voice mail H04M3/53308
• CPC Class Codes: H04M 3/548 with remote control

Abstract

A telephone calling card (prepaid or postpaid) service system with an intelligent network (IN) for automated call processing novelly associates a Virtual Destination Number (VDN) with each calling card account to significantly broaden service options to calling card account subscribers. As a result, a calling card customer can combine calling card service with voice mail service and call forwarding service, which was heretofore not possible. More particularly, the additional services include: the ability of a calling card customer to check a voice mailbox associated with the calling card VDN; the ability of a calling card customer to create and change voice mail greeting options; the ability of a calling card customer to establishing a call forwarding number; and the ability of third parties dialing the VDN to either be connected to a call forwarding number if established, or access the calling card account subscriber'"'"'s voice mailbox.

Claims

1. A telephone calling card service system for processing telephone calls to be charged to calling card accounts, said system comprising:

a plurality of input telephonic devices operatively coupled to an origination telephone line, said input telephonic device comprising an alphanumeric information generator adapted to at least transmit a calling card account card number, security information, and a destination telephone number;

an automated intelligent network (IN) coupled to origination telephone lines adapted to process calling card account telephone calls, said IN comprising a service control point (SCP), and said SCP comprising an SCP control unit and an SCP database coupled to said SCP control unit, said IN being adapted to authorize the routing of calling card account telephone calls; and

at least one switch operatively coupled to said origination telephone line and to said SCP, said switch adapted to route calls authorized by said SCP to a destination number specified by a customer;

said SCP database at least storing system account numbers, corresponding security information and an assigned Virtual Destination Number (VDN), and said SCP control unit, upon receipt of customer information collected via said origination telephone line, compares information and determines whether a telephone call is authorized; and

said SCP being adapted to provide additional services to said customer and third parties based upon said VDN.

2. The system in claim 1, further comprising a calling card customer voice mailbox, and wherein said additional services comprise accessing said calling card customer voice mailbox.

3. The system in claim 2, wherein said additional services comprise creating or modifying greetings associated with said calling card customer voice mailbox.

4. The system in claim 1, wherein said additional services comprise the establishment and use of call forwarding.

5. The system in claim 1, wherein said SCP stores a mapping table at least having calling card numbers, assigned VDNs, and associated call forwarding numbers.

6. The system in claim 1, further comprising at least one calling card account subscriber voice mailbox with sufficient sub-addresses for calling card account subscribers in the system, said voice mailbox also utilizing user ID and passwords for secure access, and said voice mailbox also generating a greeting updatable by a subscriber on-line.

7. A telephone calling card service method for processing telephone calls to be charged to calling card accounts, said method comprising the steps of:

via input telephonic devices coupled to origination telephone lines, at least transmitting a calling card account card number, security information, and a destination telephone number;

via an automated intelligent network (IN) coupled to origination telephone lines, processing calling card account telephone calls, said IN comprising a service control point (SCP), and said SCP comprising an SCP control unit and an SCP database coupled to said SCP control unit, authorizing the routing of calling card account telephone calls; and

via at least one switch operatively coupled to said origination telephone line and to said SCP, routing calls authorized by said SCP to a destination number specified by a customer;

said SCP database at least storing system account numbers, corresponding security information and an assigned Virtual Destination Number (VDN), and said SCP control unit, upon receipt of customer information collected via said origination telephone line, comparing information and determining whether a telephone call is authorized; and

providing additional services to said customer and third parties based upon said VDN.

8. The method in claim 7, further comprising the step of providing a calling card customer voice mailbox, wherein said additional services comprise accessing said calling card customer voice mailbox.

9. The method in claim 8, wherein said additional services comprise creating or modifying greetings associated with said calling card cus tomer voice mailbox.

10. The method in claim 7, wherein said additional services comprise the establishment and use of call forwarding.

11. The method in claim 7, wherein said SCP stores a mapping table at least having calling card numbers, assigned VDNs, and associated call forwarding numbers.

12. The method in claim 7, further comprising the step of providing at least one calling card account subscriber voice mailbox with sufficient sub-addresses for calling card account subscribers in the system, said voice mailbox also utilizing user ID and passwords for secure access, and said voice mailbox also generating a greeting updatable by a subscriber on-line.