System and method for disabling and providing a notification for a data processing device

• US 7,107,349 B2
• Filed: 09/30/2002
• Issued: 09/12/2006
• Est. Priority Date: 09/30/2002
• Status: Expired due to Fees

• Current Assignee: Microsoft Technology Licensing LLC (Microsoft Corporation)
• Original Assignee: Danger Incorporated (Microsoft Corporation)
• Inventors: Britt, Joe Freeman Jr.
• Primary Examiner(s): Vaughn, Jr., William C.
• Assistant Examiner(s): MANIWANG, JOSEPH R
• Application Number:
  US10/262,045
• Publication Number:
  US 20040267944A1
• Time in Patent Office: 1,443 Days
• Field of Search: 709208-210, 455/403, 455/410, 455/411, 455418-420, 713/200, 713/201, 375/220, 379/350, 379/372
• US Class Current: 709/229
• CPC Class Codes: G06F 21/88 Detecting or preventing theft or loss
• CPC Class Codes: H04L 67/04 specially adapted for terminals or networks with limited capabilities; specially adapted for terminal portability
• CPC Class Codes: H04L 67/54 Presence management, e.g. monitoring or registration for receipt of user log-on information, or the connection status of the users
• CPC Class Codes: H04L 67/75 Indicating network or usage conditions on the user display
• CPC Class Codes: H04L 69/329 in the application layer [OSI layer 7]
• CPC Class Codes: H04L 9/40 Network security protocols
• CPC Class Codes: H04W 12/126 Anti-theft arrangements, e.g. protection against subscriber identity module [SIM] cloning

Abstract

A method for disabling a wireless data processing device is described comprising: receiving an indication from a user that the data processing device is missing; and responsively transmitting a disable command to the data processing device, the disable command disabling the data processing device using a first disabling technique.

Claims

1. A method for disabling a data processing device comprising:

providing a user with a plurality of options for remotely deactivating a data processing device, the options including (1) deactivating the data processing device in software, (2) deactivating the data processing device by modifying non-volatile portions of the data processing device and (3) deactivating the data processing device by erasing all user data on the data processing device;

receiving an indication from a user to deactivate said data processing device in software, to modify said non-volatile portions of the data processing device or to erase all user data on the data processing device;

responsively transmitting a first command to deactivate said data processing device in software in response to receipt of a user indication to deactivate said data processing device in software, or transmitting a second command to modify said non-volatile portions of said data processing device in response to receipt of a user indication to modify said non-volatile portions of said data processing device, or transmitting a third command to erase all user data on said data processing device in response to receipt of a user indication to erase all user data on the data processing device; and

continually storing a new backup of said user data from the data processing device on a remote service, wherein said storing comprises transmitting new user data entered since a most recent backup from the data processing device to the remote service to be stored as part of the new backup prior to deactivating the data processing device.

2. The method as in claim 1 further comprising:

displaying an indication that said data processing device is missing and contact information on a screen of said data processing device.

3. The method as in claim 2 wherein said contact information comprises an address to which said data processing device may be shipped, postage prepaid.

4. The method as in claim 2 wherein said contact information comprises a toll free telephone number to a wireless data service.

5. The method as in claim 1 wherein deactivating said data processing device in software comprises locking said data processing device until a valid reactivation password is provided to said data processing device.

6. The method as in claim 5 further comprising:

transmitting said reactivation password to said data processing device prior to transmitting said command to deactivate said data processing device at said deactivation level.

7. The method as in claim 1 wherein said indication to deactivate said data processing device is received from a client computer communicatively coupled to a network.

8. The method as in claim 1 wherein said indication to deactivate said data processing device is received from a telephony device.

9. The method as in claim 5 further comprising:

receiving an indication to reactivate said data processing device; and

transmitting said reactivation password to said data processing device to reactivate said data processing device.

10. The method as in claim 9 wherein said indication further comprises authentication data authenticating the source of said indication.

11. The method as in claim 1 wherein modifying said non-volatile portions of said data processing device comprises:

modifying said data processing device'"'"'s BIOS.

12. The method as in claim 1 further comprising:

backing up said user data entered since the most recent backup prior to erasing said user data.

13. The method as in claim 1 further comprising:

transmitting a user-specified message to said data processing device, said user-specified message to be displayed on said data processing device'"'"'s screen.

14. A system comprising:

a wireless data processing device;

a service to provide a user with a plurality of options for remotely deactivating a data processing device, the options including (1) deactivating the data processing device in software, (2) deactivating the data processing device by modifying non-volatile portions of the data processing device and (3) deactivating the data processing device by erasing all user data on the data processing device;

the service to further receive an indication from a user to deactivate said data processing device in software, by deactivating the data processing device by modifying non-volatile portions of the data processing device or by deactivating the data processing device by erasing all user data on the data processing device;

a device disabling module to responsively transmit a first command to deactivate said data processing device in software in response to receipt of a user indication to deactivate said data processing device in software, or transmit a second command to modify said non-volatile portions of said data processing device in response to receipt of a user indication to modify said non-volatile portions of said data processing device, or transmit a third command to erase all user data on said data processing device in response to receipt of a user indication to erase said user data on said data processing device; and

the service to continually store a new backup of said user data from the data processing device on a remote service, wherein new user data entered since a most recent backup from the data processing device is transmitted to the remote service to be stored as part of the new backup prior to deactivating the data processing device.

15. The system as in claim 14 wherein said wireless data processing device displays contact information and an indication that said data processing device is missing.

16. The system as in claim 15 wherein said contact information comprises an address to which said data processing device may be shipped, postage prepaid.

17. The system as in claim 15 wherein said contact information comprises a toll free telephone number to a wireless data service.

18. The system as in claim 14 wherein deactivating said data processing device in software comprises locking said data processing device until a valid reactivation password is provided to said data processing device.

19. The system as in claim 18 wherein said device disabling module transmits said reactivation password to said data processing device prior to transmitting said command to deactivate said data processing device at said deactivation level.

20. The system as in claim 14 wherein said service receives said indication to deactivate said data processing device from a client computer communicatively coupled to said service over a network.

21. The system as in claim 14 wherein said service receives said indication to deactivate said data processing device from a telephony device.

22. The system as in claim 18 wherein said device disabling module transmits said reactivation password to said data processing device responsive to receiving an indication from said user to reactivate said data processing device.

23. The system as in claim 22 wherein said indication further comprises authentication data authenticating the source of said indication.

24. The system as in claim 14 wherein modifying said non-volatile portions of said data processing device comprises:

modifying said data processing device'"'"'s BIOS.

25. The system as in claim 14 wherein said service backs up said user data entered since the most recent backup prior to erasing said user data.

26. The system as in claim 14 wherein said device disabling module transmits a user-specified message to said data processing device, said user-specified message to be displayed on said data processing device'"'"'s screen.

27. A method comprising:

authenticating a user;

providing said user with a plurality of options for remotely deactivating said user'"'"'s data processing devices the options including (1) deactivating the data processing device in software, (2) deactivating the data processing device by modifying non-volatile portions of the data processing device and (3) deactivating the data processing device by erasing all user data on the data processing device;

receiving an indication that said user has selected one of the said options to deactivate said user'"'"'s data processing device,

transmitting a first deactivation command to said data processing device to deactivate said data processing device in software in response to receipt of a user indication to deactivate said data processing device in software, or transmit a second command to modify said non-volatile portions of said data processing device in response to receipt of a user indication to modify said non-volatile portions of said data processing device, or transmit a third command to erase all user data on said data processing device in response to receipt of a user indication to erase said user data on said data processing device; and

continually storing a new backup of said user data from the data processing device on a remote service, wherein said storing comprises transmitting new user data entered since a most recent backup from the data processing device to the remote service to be stored as part of the new backup prior to deactivating the data processing device.

28. The method as in claim 27 wherein said deactivating said data processing device in software comprises locking said data processing device until a valid reactivation password is provided to said data processing device.

29. The method as in claim 27 wherein said data processing device is deactivated such that said data processing device may be activated by a reactivation password.

30. The method as in claim 27 further comprising:

displaying contact information on a screen of said data processing device.

31. The method as in claim 30 wherein said contact information comprises a post office box for which postage is prepaid.

32. The method as in claim 27 further comprising:

transmitting a user-specified message to said data processing device said user-specified message to be displayed on a screen of said data processing device.

33. The method as in claim 28 further comprising:

randomly generating said reactivation password; and

providing an indication of said randomly generated password to said user.

34. The method as in claim 29 further comprising:

transmitting said reactivation password to said data processing device prior to transmitting said command to deactivate said data processing device.

35. The method as in claim 34 further comprising:

randomly generating said reactivation password; and

providing an indication of said randomly generated password to said user.