Method and Apparatus for Providing a Data Protocol Voice Enabled Subscription Lock for a Wireless Communication Device

• US 20080207166A1
• Filed: 02/25/2007
• Published: 08/28/2008
• Est. Priority Date: 02/25/2007
• Status: Active Grant

• Current Assignee: Google Technology Holdings LLC (Alphabet Inc.)
• Original Assignee: Motorola Mobility, Inc. (Lenovo Group Ltd.)
• Inventors: Aerrabotu, Naveen, Srinivasan, Bharat
• Granted Patent: US 7,826,825 B2
• Time in Patent Office: Days
• US Class Current: 455/411
• CPC Class Codes: H04L 65/1069 Session establishment or de-establishment
• CPC Class Codes: H04L 65/1073 Registration or de-registration
• CPC Class Codes: H04L 67/306 User profiles
• CPC Class Codes: H04M 3/38 Graded-service arrangements, i.e. some subscribers prevented from establishing certain connections queuing arrangements H04Q3/64
• CPC Class Codes: H04W 12/082 using revocation of authorisation

Abstract

A method and system for restricting at least partial usage of a wireless communication device (100), like a mobile telephone, includes attempting to establish a communication channel (105) across a data network, such as non-IMS VoIP communication channel over a wide area network (103) like the Internet. Where the device (100) has been subsidized by a voice over data protocol service provider (121), the method permits such communication only when data communication channels having service provider identifiers (123) corresponding to one or more permitted data access identification codes (201) are accessible. Where they are not, at least partial usage of the device (100) will be restricted.

Claims

1. A method of limiting data network access in a data protocol voice enabled communication device having a service provider profile with one or more permitted data service provider identification codes stored therein, the method comprising the steps of:

reading the one or more permitted data service provider identification codes; and

permitting data protocol voice enabled communication only with data communication channels having service provider identifiers corresponding to at least one of the one or more permitted data service provider identification codes.

2. The method of claim 1, wherein the at least one of the one or more permitted data service provider identification codes is selected from the group consisting of domain names, Internet protocol addresses, and combinations thereof.

3. The method of claim 2, wherein the method further comprises the steps of:

transmitting at least one data message to a data service provider node having a node identifier corresponding to the at least one of the one or more permitted data service provider identification codes;

receiving at least one response data message; and

determining an availability of the data service provider node from the at least one response data message;

wherein the step of permitting data communication comprises permitting data communication only where the data service provider node is available.

4. The method of claim 3, wherein the at least one data message comprises a session initiation protocol message.

5. The method of claim 3, wherein the step of transmitting the at least one data message occurs across a wide area network.

6. The method of claim 5, wherein the wide area network is the Internet.

7. The method of claim 1, wherein the data protocol voice enabled communication comprises voice over Internet protocol communication.

8. The method of claim 1, further comprising the step of electronically receiving at least one of the one or more permitted data service provider identification codes from a remote source.

9. The method of claim 8, wherein the step of receiving comprises receiving the at least one of the one or more permitted data service provider identification codes by one of session initiation protocol communication, extensible mark-up language access configuration protocol message, or hypertext markup language communication.

10. A usage restriction module comprising:

a storage device for storing one or more permitted data access identification codes, where the one or more permitted data access identification codes identify at least a service provider with which usage of a data protocol voice enabled wireless communication service is permitted;

a comparator for comparing voice enabled data communication service provider information received from an incoming service provider message to the one or more permitted access identification codes; and

a lockout module capable of restricting voice enabled data communication capabilities of a data protocol voice enabled wireless communication device where the comparator detects that the voice enabled data communication service provider information fails to correspond with at least one of the one or more permitted data access identification codes.

11. The usage restriction module of claim 10, wherein the lockout module is operable for at least a predetermined time corresponding to a predetermined service provider agreement term.

12. The usage restriction module of claim 11, wherein the one or more permitted access identification codes are inaccessible to a user for at least the predetermined time.

13. The usage restriction module of claim 12, wherein upon expiration of the predetermined time, the storage device is configured such that the one or more permitted access identification codes are user configurable.

14. The usage restriction module of claim 10, wherein the one or more permitted access identification codes comprise one of domain names, Internet protocol addresses, or combinations thereof.

15. The usage restriction module of claim 10, wherein the voice enabled data communication service provider information received from the incoming service provider message comprises information identifying at least a voice over Internet protocol service provider with which a user has a subscription for access to voice enabled data communication services.

16. The usage restriction module of claim 10, wherein the usage restriction module is disposed within and operable with a wireless communication device having voice over Internet protocol communication capabilities, further wherein the usage restriction module is configured to override application specific user agents disposed within the data protocol voice enabled wireless communication device.

17. A method of restricting usage of a data protocol voice enabled communication device, where the data protocol voice enabled communication device comprises a service provider profile having one or more permitted voice over data network service provider identification codes stored therein, the method comprising the steps of:

attempting to access a data communication channel by a data transmission including at least one of the one or more permitted voice over data network service provider identification codes; and

restricting at least partial usage of the data protocol voice enabled communication device where a voice over data network communication channel having a service provider identifier matching the one or more permitted access identification codes is unavailable.

18. The method of claim 17, wherein the data transmission including the at least one of the one or more permitted access codes comprises a session initiation protocol message.

19. The method of claim 17, wherein the step of restricting the at least partial usage comprises restricting voice over data network communication usage other than emergency usage of the data protocol voice enabled communication device.

20. The method of claim 17, wherein the one or more permitted voice over data network service provider identification codes identify one or more networks associated with voice over data network service providers with which usage of the data protocol voice enabled communication device is permitted.