System and process for locking a subscriber identity module (SIM) card to a wireless device

1. A device configured to implement a SIM lock to control network access associated with a wireless device, the device comprising:

a processor configured to interrogate a host wireless device and obtain a host wireless device identification from the host wireless device;

the processor further configured to retrieve from a memory a stored wireless device identification;

the processor further configured to determine if the host wireless device identification matches the stored wireless device identification;

the processor further configured to prevent access of the host wireless device to network wireless services if the host wireless device identification does not match the stored wireless device identification; and

the processor further configured to enable access of the host wireless device to network wireless services if the host wireless device identification matches the stored wireless device identification,

wherein the host wireless device identification comprises one of the following: a mobile equipment identifier (MEID), an international Mobile Station Equipment Identity (IMEI) number, an Electronic Serial Number (ESN), or a pseudo-ESN (pESN); and

wherein the stored wireless device identification comprises one of the following: a mobile equipment identifier (MEID), an international Mobile Station Equipment Identity (IMEI) number, an Electronic Serial Number (ESN), or a pseudo-ESN (pESN).

2. The device according to claim 1

wherein the processor is further configured to interrogate the memory to determine if the device has been registered to a particular wireless device; and

wherein the processor is further configured to interrogate the host wireless device and obtain the host wireless device identification and store the host wireless device identification in the memory if the processor determines that the device has not been registered to a particular wireless device.

3. The device according to claim 1 wherein the network wireless services comprise data services, voice services, and text-messaging services.

4. The device according to claim 1 wherein the memory comprises at least one of the following: a wireless device memory or a SIM card memory.

5. The device according to claim 1

wherein the device comprises a SIM card;

wherein the processor comprises a SIM card processor; and

wherein the memory comprises a SIM card memory.

6. The device according to claim 1 wherein:

the processor is further configured to send a notification if the host wireless device identification does not match the stored wireless device identification; and

the notification comprises a warning message sent over a communication channel indicating use of an unauthorized device.

7. The device according to claim 1 wherein the processor is further configured to display a warning on a display of the wireless device if the processor determines that the device has not been registered to a particular wireless device.

8. The device according to claim 1 wherein:

the processor is further configured to implement a SIM lock mechanism that utilizes Over the Air (OTA) processes for distribution, updates, and/or configuration settings; and

the SIM lock mechanism is implemented as part of a mobile device management (MDM) tool.

9. The device according to claim 1

wherein the processor is further configured to interrogate the memory to determine if the device has been registered to a particular wireless device;

wherein the processor is further configured to interrogate the host wireless device and obtain the host wireless device identification and store the host wireless device identification in the memory if the processor determines that the device has not been registered to a particular wireless device;

wherein the network wireless services comprise data services, voice services, and text-messaging services;

wherein the device comprises a SIM card;

wherein the processor comprises a SIM card processor; and

wherein the memory comprises a SIM card memory.

10. A device configured to implement a SIM lock to control network access associated with a wireless device, the device comprising:

a processor configured to interrogate a host wireless device and obtain a host wireless device identification from the host wireless device;

the processor further configured to retrieve from a memory a stored wireless device identification;

the processor further configured to determine if the host wireless device identification matches the stored wireless device identification;

the processor further configured to prevent access of the host wireless device to network wireless services if the host wireless device identification does not match the stored wireless device identification; and

the processor further configured to enable access of the host wireless device to network wireless services if the host wireless device identification matches the stored wireless device identification,

wherein the host wireless device identification comprises one of the following: a mobile equipment identifier (MEID), an international Mobile Station Equipment Identity (IMEI) number, an Electronic Serial Number (ESN), or a pseudo-ESN (pESN); and

wherein the stored wireless device identification comprises one of the following: a mobile equipment identifier (MEID), an international Mobile Station Equipment Identity (IMEI) number, an Electronic Serial Number (ESN), or a pseudo-ESN (pESN); and

wherein the processor comprises at least one of the following: a wireless device processor or a SIM card processor.

11. A process to implement a device that includes a SIM lock to control network access associated with a wireless device, the process comprising:

interrogating a host wireless device with a processor and obtain a host wireless device identification from the host wireless device;

retrieving with the processor from a memory a stored wireless device identification;

determining with the processor if the host wireless device identification matches the stored wireless device identification;

preventing access of the host wireless device to network wireless services with the processor if the host wireless device identification does not match the stored wireless device identification; and

enabling access of the host wireless device to network wireless services with the processor if the host wireless device identification matches the stored wireless device identification,

wherein the host wireless device identification comprises one of the following: a mobile equipment identifier (MEID), an international Mobile Station Equipment Identity (IMEI) number, an Electronic Serial Number (ESN), or a pseudo-ESN (pESN); and

wherein the stored wireless device identification comprises one of the following: a mobile equipment identifier (MEID), an international Mobile Station Equipment Identity (IMEI) number, an Electronic Serial Number (ESN), or a pseudo-ESN (pESN).

12. The process according to claim 11 further comprising:

interrogating the memory with the processor to determine if the device has been registered to a particular wireless device; and

interrogating the host wireless device with the processor and obtain the host wireless device identification and store the host wireless device identification in the memory if the processor determines that the device has not been registered to a particular wireless device,

wherein the network wireless services comprise data services, voice services, and text-messaging services.

13. The process according to claim 11 wherein the processor comprises at least one of the following: a wireless device processor or a SIM card processor.

14. The process according to claim 11 wherein the memory comprises at least one of the following: a wireless device memory or a SIM card memory.

15. The process according to claim 11

wherein the device comprises a SIM card;

wherein the processor comprises a SIM card processor; and

wherein the memory comprises a SIM card memory.

16. The process according to claim 11 further comprising sending a notification with the processor if the host wireless device identification does not match the stored wireless device identification,

wherein the notification comprises a warning message sent over a communication channel indicating use of an unauthorized device.

17. The process according to claim 11 further comprising displaying a warning on a display of the wireless device if the processor determines that the device has not been registered to a particular wireless device.

18. The process according to claim 11 wherein:

the processor is further configured to implement a SIM lock mechanism that utilizes Over the Air (OTA) processes for distribution, updates, and/or configuration settings; and

the SIM lock mechanism is implemented as part of a mobile device management (MDM) tool.

19. The process according to claim 11 further comprising:

interrogating the memory with the processor to determine if the device has been registered to a particular wireless device; and

interrogating the host wireless device with the processor and obtain the host wireless device identification and store the host wireless device identification in the memory if the processor determines that the device has not been registered to a particular wireless device,

wherein the network wireless services comprise data services, voice services, and text-messaging services;

wherein the device comprises a SIM card;

wherein the processor comprises a SIM card processor; and

wherein the memory comprises a SIM card memory.