Apparatus and method for determining a wireless device's location after shutdown

• US 8,849,303 B2
• Filed: 04/23/2012
• Issued: 09/30/2014
• Est. Priority Date: 04/23/2012
• Status: Active Grant

• Current Assignee: Apple Inc.
• Original Assignee: Apple Inc.
• Inventors: Schlaupitz, Alexander D., Wurzel, Joshua G., Al-Dahle, Ahmad
• Primary Examiner(s): MILLER, BRANDON J
• Application Number:
  US13/454,014
• Publication Number:
  US 20130281113A1
• Time in Patent Office: 890 Days
• Field of Search: 4554561-4566, 455418-420, 455572-574, 455410-411
• US Class Current: 455/456.1
• CPC Class Codes: H04L 67/55 Push-based network services
• CPC Class Codes: H04W 12/082 using revocation of authorisation
• CPC Class Codes: H04W 12/084 using delegated authorisation, e.g. open authorisation [OAuth] protocol
• CPC Class Codes: H04W 4/02 Services making use of location information
• CPC Class Codes: H04W 4/029 Location-based management or tracking services
• CPC Class Codes: H04W 52/0229 where the received signal is a wanted signal
• CPC Class Codes: H04W 52/0251 using monitoring of local events, e.g. events related to user activity
• CPC Class Codes: H04W 52/0254 detecting a user operation or a tactile contact or a motion of the device
• CPC Class Codes: Y02D 30/70 in wireless communication networks

Abstract

A wireless data processing device is described which periodically exits an unpowered state and transmits location data. For example, one embodiment of a wireless data processing device comprises: power circuitry for maintaining the wireless data processing device in a powered or unpowered state, the power circuitry causing the wireless data processing device to enter into an unpowered state responsive to user input; a timer to periodically power up the wireless device or portion thereof in response to reaching a predetermined time; a location services module determining a current location of the wireless data processing device using one or more specified location determination techniques; a transmit thread transmitting the current location of the wireless device over one or more specified communication channels; and the power circuitry powering down the wireless data processing device a second time after the current location has been transmitted.

Claims

1. A computer implemented method for automatically transmitting a location of a wireless data processing device, the method comprising:

determining that an incorrect security code to unlock the wireless data processing device has been entered a specified number of times, and based on the determination powering down the wireless data processing device;

temporarily powering up the wireless data processing device or portion thereof, in a security mode, in response to reaching a predetermined time, wherein the security mode includes activating designated security features, the designated security features including limiting user access to the wireless data processing device;

in the security mode, determining a current location of the wireless data processing device using one or more specified location determination techniques;

in the security mode, transmitting the current location of the wireless data processing device over one or more specified communication channels; and

powering down the wireless data processing device after the current location has been transmitted.

2. The method as in claim 1 wherein the wireless data processing device is powered up in a limited capacity solely to transmit the current location of the wireless data processing device.

3. The method as in claim 2 wherein the limited capacity comprises powering a wireless radio and one or more software modules for determining and transmitting the current location of the wireless data processing device.

4. The method as in claim 1 wherein determining the current location comprises receiving and processing a global positioning system (GPS) signal with GPS logic.

5. The method as in claim 1 wherein one of the specified communication channels comprises at least one of a server address to which the wireless data processing device transmits the current location, an email address to which the wireless data processing device transmits the current location in an email message, a short message service (SMS) communication channel to which the wireless data processing device transmits the current location, or an instant message in which the wireless data processing device transmits the current location.

6. The method as in claim 1 further comprising:

upon initially powering down the wireless data processing device, providing a user an option to enter a security code; and

performing the remaining operations of the method only if the security code is not entered.

7. A wireless data processing device comprising:

a power supply, including circuitry, coupled to a processing system of the wireless data processing device for maintaining the wireless data processing device in a powered or unpowered state, the processing system causing the wireless data processing device to enter into an unpowered state responsive to user input, wherein the user input comprises entering an incorrect security code to unlock the wireless data processing device for a specified number of times;

a timer to periodically power up the wireless data processing device or portion thereof, in a security mode, in response to reaching a predetermined time, wherein the security mode includes activating designated security features, the designated security features including limiting user access to the wireless data processing device;

a location services module, coupled to the processing system, to determine a current location of the wireless data processing device, in the security mode, using one or more specified location determination techniques;

a transmitter to transmit the current location of the wireless data processing device, in the security mode, over one or more specified communication channels; and

the processing system powering down the wireless data processing device after the current location has been transmitted.

8. The wireless data processing device as in claim 7 wherein the wireless data processing device is powered up in a limited capacity solely to transmit the current location of the wireless data processing device.

9. The wireless data processing device as in claim 8 wherein the limited capacity comprises powering a wireless radio and one or more software modules for determining and transmitting the current location of the wireless data processing device.

10. The wireless data processing device as in claim 7 wherein determining the current location comprises receiving and processing a global positioning system (GPS) signal with GPS logic.

11. The wireless data processing device as in claim 7 wherein one of the specified communication channels comprises at least one of a server address to which the wireless data processing device transmits the current location, an email address to which the wireless data processing device transmits the current location in an email message, a short message service (SMS) communication channel to which the wireless data processing device transmits the current location, or an instant message in which the wireless data processing device transmits the current location.

12. The wireless data processing device as in claim 7 further comprising:

security logic which, upon initially powering down the wireless data processing device, provides a user an option to enter a security code; and

wherein the transmitter transmits the wireless data processing device'"'"'s location only if the security code is not entered.

13. A computer implemented method for automatically transmitting a location of a wireless data processing device after the wireless data processing device has been powered down, the method comprising:

determining the wireless data processing device has been powered down for a predetermined period of time;

temporarily powering up the wireless data processing device or portion thereof, in a security mode, in response to reaching the predetermined period of time, the security mode includes activating designated security features, the designated security features including limiting user access to the wireless data processing device;

determining, in the security mode, a current location of the wireless data processing device using one or more specified location determination techniques;

transmitting, in the security mode, the current location of the wireless data processing device over one or more specified communication channels; and

powering down the wireless data processing device after the current location has been transmitted, while remaining in the security mode.

14. The method of claim 13, wherein the wireless data processing device or a portion thereof temporarily powers up in the security mode in response to reaching the predetermined period of time based on a configuration setting of the wireless data processing device.

15. The method of claim 14, wherein the configuration setting is configurable by the user.

16. The method of claim 15 wherein the configuration setting includes a setting to enable or disable the temporarily powering up of the wireless data processing device or a portion thereof, in response to reaching the predetermined period of time.

17. A computer readable non-transitory storage medium comprising executable instructions which, when executed by a processing system of a wireless data processing device performs a method of claim 13.

18. The method of claim 13 wherein one of the specified communication channels comprises at least one of a server address to which the wireless data processing device transmits the current location, an email address to which the wireless data processing device transmits the current location in an email message, a short message service (SMS) communication channel to which the wireless data processing device transmits the current location, or an instant message in which the wireless data processing device transmits the current location.

19. The method as in claim 13 wherein the wireless data processing device is temporarily powered up in a limited capacity solely to transmit the current location of the wireless data processing device.

20. The method as in claim 19 wherein the limited capacity comprises powering a wireless radio and one or more software modules for determining and transmitting the current location of the wireless data processing device.