Method for locating a vehicle

• US 9,562,769 B2
• Filed: 09/24/2013
• Issued: 02/07/2017
• Est. Priority Date: 06/21/2007
• Status: Active Grant

• Current Assignee: RPX Corporation
• Original Assignee: Harris Kohn
• Inventors: Chaggares, Chris, KORN, Harris
• Primary Examiner(s): EL CHANTI, HUSSEIN A
• Application Number:
  US14/035,588
• Publication Number:
  US 20140136103A1
• Time in Patent Office: 1,232 Days
• Field of Search: 701/2, 701/36, 701/491
• US Class Current: 1/1
• CPC Class Codes: G01S 19/48 by combining or switching between position solutions derived from the satellite radio beacon positioning system and position solutions derived from a further system
• CPC Class Codes: G08G 1/005 including pedestrian guidance indicator

Abstract

Methods of locating a vehicle are disclosed. Location coordinates are received at regular intervals via a handheld locator device for the current location of the handheld locator device. The handheld locator device detects the cessation of the presence of the vehicle. The location coordinates last-received before the detection of the cessation of the presence of the vehicle are stored automatically, and represent the approximate location of the parked vehicle when the cessation of the presence of the vehicle is detected.

Claims

1. A computer-implemented method for locating a parked vehicle, comprising:

communicating, by a mobile device, with a wireless beacon associated with a beacon location;

periodically retrieving current location coordinates, via a GPS receiver, for the current location of said GPS receiver and relaying the current location coordinates to said mobile device;

storing in a computer-readable medium, associated with said mobile device, the current location coordinates as the beacon location upon either losing connection to the wireless beacon or detecting, via said mobile device, a loss of power to said mobile device from a power supply of said vehicle; and

displaying an indicator on a display pointing in the direction of the beacon location from the current location.

2. The method of claim 1, further comprising:

presenting directions to said parked vehicle via said GPS receiver.

3. The computer-implemented method for navigating according to claim 1, wherein the mobile device loses connection to the wireless beacon at a distance greater than 10 meters.

4. The computer-implemented method for navigating according to claim 1, wherein the mobile device loses connection to the wireless beacon when the wireless beacon is no longer supplied with power.

5. The computer-implemented method for navigating according to claim 1, wherein the mobile device communicates with the wireless beacon on a periodic basis.

6. The computer-implemented method for navigating according to claim 1, wherein the wireless beacon communicates via Bluetooth.

7. The computer-implemented method for navigating according to claim 1, further comprising displaying a map on the display.

8. The computer-implemented method for navigating according to claim 7 wherein detecting when the distance between the beacon location and the current location is less than 100 meters;

and enabling displaying of the map on the display.

9. The computer-implemented method for navigating according to claim 7, further comprising displaying on the display a highlighted route on the map from the current location to the beacon location.

10. The computer-implemented method for navigating according to claim 1, further comprising providing spoken instructions over at least one speaker to guide the mobile device from the current location to the beacon location.

11. The computer-implemented method for navigating according to claim 1, further comprising presenting on the display a prompt upon reconnection of the mobile device with the wireless beacon.

12. The computer-implemented method for navigating according to claim 1, wherein the wireless beacon is powered by a vehicle.

13. A system for navigating a mobile device to a beacon location, comprising:

a wireless beacon associated the beacon location and in communication with the mobile device;

a GPS receiver periodically providing a current location to the mobile device;

the mobile device storing in a computer-readable medium the current location as the beacon location upon either losing connection to the wireless beacon or detecting a loss of power to said mobile device; and

a display presenting an indicator pointing in a direction of the beacon location from the current location.

14. The system for navigating according to claim 13, wherein the mobile device loses connection to the wireless beacon at a distance greater than 10 meters.

15. The system for navigating according to claim 13, wherein the mobile device loses connection to the wireless beacon when the wireless beacon is no longer supplied with power.

16. The system for navigating according to claim 13, wherein the mobile device communicates with the wireless beacon on a periodic basis.

17. The system for navigating according to claim 13, wherein the wireless beacon communicates via Bluetooth.

18. The system for navigating according to claim 13, further comprising the display presenting a map.

19. The system for navigating according to claim 18, wherein the map is presented when the distance between the beacon location and the current location is less than 100 meters.

20. The system for navigating according to claim 19, further comprising the display highlighting a route on the map from the current location to the beacon location.

21. The system for navigating according to claim 13, further comprising at least one speaker providing spoken instructions to guide the mobile device from the current location to the beacon location.

22. The system for navigating according to claim 13, further comprising the display presenting a prompt upon reconnection of the mobile device with the wireless beacon.

23. The system for navigating according to claim 13, wherein the wireless beacon is powered by a vehicle.

24. The system for navigating according to claim 13, wherein the GPS receiver is within the mobile device.