Inter-carrier messaging service providing phone number only experience

• US 6,985,748 B2
• Filed: 11/25/2003
• Issued: 01/10/2006
• Est. Priority Date: 09/05/2001
• Status: Expired due to Fees

• Current Assignee: TeleCommunication Systems Inc (Comtech Telecommunications Corporation)
• Original Assignee: TeleCommunication Systems Inc (Comtech Telecommunications Corporation)
• Inventors: Knotts, Chris
• Primary Examiner(s): GELIN, JEAN ALLAND
• Application Number:
  US10/720,343
• Publication Number:
  US 20040198351A1
• Time in Patent Office: 777 Days
• Field of Search: 455/412.1, 455/412.2, 455/435.1, 455/550.1, 455/417, 455/552.1, 455/432.3, 455/466, 455/553, 379/100.13, 379/100.15, 379/93.15, 370/352, 370/355, 370/356, 370/395.5, 370/395.52, 370/401, 709/206, 709/238
• US Class Current: 455/466
• CPC Class Codes: H04L 51/48 Message addressing, e.g. address format or anonymous messages, aliases
• CPC Class Codes: H04L 51/58 Message adaptation for wireless communication
• CPC Class Codes: H04L 61/00 Network arrangements, protocols or services for addressing or naming
• CPC Class Codes: H04L 61/45 Network directories; Name-to-address mapping
• CPC Class Codes: H04L 61/4555 Directories for electronic mail or instant messaging
• CPC Class Codes: H04W 4/12 Messaging; Mailboxes; Announcements
• CPC Class Codes: H04W 4/14 Short messaging services, e.g. short message services [SMS] or unstructured supplementary service data [USSD]
• CPC Class Codes: H04W 40/00 Communication routing or communication path finding
• CPC Class Codes: H04W 8/26 Network addressing or numbering for mobility support
• CPC Class Codes: H04W 80/00 Wireless network protocols or protocol adaptations to wireless operation
• CPC Class Codes: H04W 88/16 Gateway arrangements
• CPC Class Codes: H04W 88/184 Messaging devices, e.g. message centre
• CPC Class Codes: H04W 92/02 Inter-networking arrangements

Abstract

A phone number only messaging experience is provided in an Inter-Carrier Short Messaging System (IC-SMS) service. Subscriber to subscriber messages are routed between carrier'"'"'s networks using an Inter-Carrier messaging module with appropriate MIN/carrier/carrier routing look-up capabilities. Short messages may be sent to a subscriber in another carrier'"'"'s network addressed only with a phone number. If the recipient is outside of the sender'"'"'s carrier network, the Inter-Carrier messaging module of the Inter-Carrier service provider (ICSP) determines the appropriate carrier for the recipient, appends the appropriate syntax to the short message to allow internet protocol (IP) or other standardized communication techniques between SMSCs of the two carriers, and routes the short message to the destination carrier. The recipient in the other carrier'"'"'s network may reply back to the ICSP'"'"'s sender using only the subscriber'"'"'s directory number.

Claims

1. In a message distribution center, a system for processing a digital packet addressed with only a phone number comprising:

a database associating subscriber phone numbers with servicing carriers;

a database associating carriers with routing syntax; and

an inter-carrier messaging module to receive a digital message packet addressed with only a phone number, to perform a lookup in said database associating subscriber phone numbers and in said database associating carriers with routing syntax, and to add routing syntax determined from said lookup to said phone number.

2. In a message distribution center according to claim 1, wherein:

said digital message packet is an e-mail.

3. In a message distribution center according to claim 1, wherein:

said database associating subscriber phone numbers with servicing carriers and said database associating carriers with routing syntax are in a common database.

4. In a message distribution center according to claim 1, wherein:

said message distribution center forms a store and forward messaging platform.

5. In a message distribution center according to claim 1, wherein said digital message packet comprises:

a short text message.

6. In a message distribution center, a method for processing a digital packet addressed with only a phone number comprising the steps of:

receiving an initial digital message packet addressed to a phone number only;

associating a carrier providing service to said phone number;

formulating a new digital message packet including a body of said initial digital message packet and newly addressed to said phone number with a syntax associated with said carrier providing service to said phone number; and

routing said new digital message packet.

7. The method of providing a phone number only experience to a subscriber according to claim 6, wherein:

said initial digital message packet is an e-mail.

8. The method of providing a phone number only experience to a subscriber according to claim 7, wherein:

said new digital message packet is an e-mail.

9. The method of providing a phone number only experience to a subscriber according to claim 6, wherein:

said phone number only addressed digital message packet is received at, and said new digital message packet is routed from, a service bureau.

10. The method of providing a phone number only experience to a subscriber according to claim 6, wherein:

said phone number with said added syntax associated with said carrier providing service to said phone number forms a routable address.

11. The method of providing a phone number only experience to a subscriber according to claim 10, wherein:

said routable address is an e-mail address.

12. The method of providing a phone number only experience to a subscriber according to claim 6, wherein said new digital message packet comprises:

a short text message.

13. The method of providing a phone number only experience to a subscriber according to claim 6, wherein:

said new digital message packet is routed using an SMTP protocol.

14. In a message distribution center, as apparatus for providing a digital packet addressed with only a phone number comprising:

means for receiving an initial digital message packet addressed to a phone number only;

means for associating a carrier providing service to said phone number;

means for formulating a new digital message packet including a body of said initial digital message packet and newly addressed to said phone number with a syntax associated with said carrier providing service to said phone number; and

means for routing said new digital message packet.

15. The apparatus for providing a phone number only experience to a subscriber according to claim 14, wherein:

said initial digital message packet is an e-mail.

16. The apparatus for providing a phone number only experience to a subscriber according to claim 15, wherein:

said new digital message packet is an e-mail.

17. The apparatus for providing a phone number only experience to a subscriber according to claim 14, wherein:

said phone number only addressed digital message packet is received at, and said new digital message packet is routed from, a service bureau.

18. The apparatus for providing a phone number only experience to a subscriber according to claim 14, wherein:

said phone number with said added syntax associated with said carrier providing service to said phone number forms a routable address.

19. The apparatus for providing a phone number only experience to a subscriber according to claim 18, wherein:

said routable address is an e-mail address.