Anti-theft tag for electronic device charging port

• US 9,997,037 B2
• Filed: 01/17/2017
• Issued: 06/12/2018
• Est. Priority Date: 01/15/2016
• Status: Active Grant

• Current Assignee: Xiao Hui Yang
• Original Assignee: Xiao Hui Yang
• Inventors: Yang, Xiao Hui
• Primary Examiner(s): Pham, Toan N
• Application Number:
  US15/408,368
• Publication Number:
  US 20170206762A1
• Time in Patent Office: 511 Days
• Field of Search: 3405728, 3405681, 3405682, 3405684, 3405688, 340571
• CPC Class Codes: G08B 13/2434 Tag housing and attachment details
• CPC Class Codes: G08B 13/2448 Tag with at least dual detection means, e.g. combined inductive and ferromagnetic tags, dual frequencies within a single technology, tampering detection or signalling means on the tag

Abstract

An electronic article surveillance (EAS) device has a plug configured to fit a port of a portable electronic device. In some embodiments, the port used in the portable electronic device is a charging port. The EAS device may have an additional attaching mechanism to maintain the EAS device attached to a portable electronic device. In one embodiment, the additional attaching mechanism is a panel with an adhesive element. The EAS device may have a switch that changes state when the plug is inserted into the port. Electronics within the EAS device may monitor the switch and plug to detect attachment of the EAS device. The EAS device may also have a charging port in electrical continuity with the plug so that the electronic device can be charge with the EAS device in place.

Claims

1. An electronic article surveillance (EAS) device for a portable electronic device, the portable electronic device having a port for receiving a plug, said EAS device comprising:

a housing;

electronic article surveillance (EAS) electronics within said housing, said EAS electronics comprising a microprocessor, wireless communication elements, and a power supply;

a plug extending from said housing, said plug configured to insert into the port of the portable electronic device;

said EAS electronics monitoring said plug to detect attachment of the EAS device to the portable electronic device.

2. The EAS device of claim 1, further comprising:

an attaching mechanism in addition to said plug, said attaching mechanism maintaining said EAS device attached to the portable electronic device and maintaining said plug inserted into the port of the portable electronic device.

3. The EAS device of claim 2, wherein:

said attaching mechanism comprises a panel attached to said housing by a hinge, said panel having an adhesive element positioned to face the portable electronic device when said plug is inserted into the port of the portable electronic device.

4. The EAS device of claim 3, wherein:

said hinge is a compound hinge comprising a coupler intervening between said housing and said panel, said housing being pivotably connected to said coupler at a first pivot and said panel being pivotably connected to said coupler at a second pivot.

5. The EAS device of claim 1, wherein:

said EAS electronics further comprise a passive electronic article surveillance (EAS) element.

6. The EAS device of claim 1, wherein:

said plug is configured to insert into a charging port of the portable electronic device; and

,

said EAS device further comprises a charging port in said housing, said charging port configured to receive a plug from a charger for the portable electronic device, said charging port in said housing being in electrical continuity with said plug of said EAS device.

7. The EAS device of claim 1, wherein:

said wireless communication elements comprise radio frequency communication circuitry.

8. The EAS device of claim 1, wherein:

said wireless communication elements comprise optical communication elements.

9. The EAS device of claim 1, wherein:

said wireless communication elements comprise an audible sound generator.

10. The EAS device of claim 1, wherein:

said housing comprises a switch aperture located to face the portable electronic device when said plug is inserted into the port of the portable electronic device; and

,

said electronics further comprise a switch, said switch protruding through said switch aperture and having at least two states, open and closed, said switch contacting said portable electronic device and changing state when said plug is inserted into the port of the portable electronic device, said microprocessor monitoring said switch.

11. An electronic article surveillance (EAS) device for a portable electronic device, the portable electronic device having a port, said EAS device comprising:

a housing with a switch aperture;

a plug extending from said housing, said plug configured to insert into the port of the portable electronic device;

electronic article surveillance (EAS) electronics within said housing, said EAS electronics comprising a microprocessor, wireless communication elements, a power supply, and a switch protruding through said switch aperture, said switch aperture being located to face the portable electronic device when said plug is inserted into the port, said switch having at least two states, open and closed, said switch contacting said portable electronic device and changing state when said plug is inserted into the port of the portable electronic device, said EAS electronics monitoring said plug and said switch; and

,

an attaching mechanism in addition to said plug, said attaching mechanism maintaining said EAS device attached to the portable electronic device and maintaining said plug inserted into the port of the portable electronic device.

12. The EAS device of claim 11, wherein:

said attaching mechanism comprises a panel attached to said housing by a hinge, said panel having an adhesive element positioned to face the portable electronic device when said plug is inserted into the port of the portable electronic device.

13. The EAS device of claim 12, wherein:

said hinge is a compound hinge comprising a coupler intervening between said housing and said panel, said housing being pivotably connected to said coupler at a first pivot and said panel being pivotably connected to said coupler at a second pivot.

14. The EAS device of claim 11, wherein:

said EAS electronics comprise a passive electronic article surveillance (EAS) element.

15. The EAS device of claim 11, wherein:

said plug is configured to insert into a charging port of the portable electronic device; and

,

said EAS device further comprises a charging port in said housing, said charging port configured to receive a plug from a charger for the portable electronic device, said charging port in said housing being in electrical continuity with said plug.

16. The EAS device of claim 11, wherein:

said wireless communication elements comprise radio frequency communication circuitry.

17. The EAS device of claim 11, wherein:

said wireless communication elements comprise optical communication elements.

18. The EAS device of claim 11, wherein:

said wireless communication elements comprise an audible sound generator.

19. An electronic article surveillance (EAS) device for a portable electronic device, the portable electronic device having a charging port for receiving a plug, said EAS device comprising:

a housing;

electronic article surveillance (EAS) electronics within said housing;

a plug extending from said housing, said plug configured to insert into the charging port of the portable electronic device; and

,

a charging port in said housing, said charging port configured to receive the plug from a charger for the portable electronic device, said charging port in said housing being in electrical continuity with said plug of said EAS device.

20. The EAS device of claim 19, further comprising:

an attaching mechanism in addition to said plug, said attaching mechanism maintaining said EAS device attached to the portable electronic device and maintaining said plug inserted into the charging port of the portable electronic device.

21. The EAS device of claim 20, wherein:

said attaching mechanism comprises a panel attached to said housing by a hinge, said panel having an adhesive element positioned to face the portable electronic device when said plug is inserted into the charging port of the portable electronic device.

22. The EAS device of claim 21, wherein:

said hinge is a compound hinge comprising a coupler intervening between said housing and said panel, said housing being pivotably connected to said coupler at a first pivot and said panel being pivotably connected to said coupler at a second pivot.

23. The EAS device of claim 19, wherein:

said EAS electronics comprise a passive electronic article surveillance (EAS) element.

24. The EAS device of claim 19, wherein:

said EAS electronics comprise a microprocessor, wireless communication elements, and a power supply, said EAS electronics monitoring said plug extending from said housing to detect attachment to the portable electronic device.

25. The EAS device of claim 24, wherein:

said wireless communication elements comprise radio frequency communication circuitry.

26. The EAS device of claim 24, wherein:

said wireless communication elements comprise optical communication elements.

27. The EAS device of claim 24, wherein:

said wireless communication elements comprise an audible sound generator.

28. The EAS device of claim 24, wherein:

said housing comprises a switch aperture located to face the portable electronic device when said plug is inserted into the charging port of the portable electronic device; and

,

said electronics further comprise a switch, said switch protruding through said switch aperture and having at least two states, open and closed, said switch contacting said portable electronic device and changing state when said plug is inserted into the charging port of the portable electronic device, said microprocessor monitoring said switch.

29. An electronic article surveillance (EAS) device for a portable electronic device, the portable electronic device having a port for receiving a plug, said EAS device comprising:

a housing;

electronic article surveillance (EAS) electronics within said housing;

a plug extending from said housing, said plug configured to insert into the port of the portable electronic device; and

an attaching mechanism, said attaching mechanism comprising a panel attached to said housing by a hinge, said panel having an adhesive element positioned to face the portable electronic device when said plug is inserted into the port of a portable electronic device, said attaching mechanism maintaining said EAS device attached to the portable electronic device and maintaining said plug inserted into the port of the portable electronic device.

30. The EAS device of claim 29, wherein:

said hinge is a compound hinge comprising a coupler intervening between said housing and said panel, said housing being pivotably connected to said coupler at a first pivot and said panel being pivotably connected to said coupler at a second pivot.

31. The EAS device of claim 29, wherein:

said EAS electronics comprise a passive electronic article surveillance (EAS) element.

32. The EAS device of claim 29, wherein:

said plug is configured to insert into a charging port of the portable electronic device; and

,

said EAS device further comprises a charging port in said housing, said charging port configured to receive a plug from a charger for the portable electronic device, said charging port in said housing being in electrical continuity with said plug of said EAS device.

33. The EAS device of claim 32, wherein:

said EAS electronics comprise a microprocessor, wireless communication elements, and a power supply, said EAS electronics monitoring said plug extending from said housing to detect attachment to the portable electronic device.

34. The EAS device of claim 33, wherein:

said wireless communication elements comprise radio frequency communication circuitry.

35. The EAS device of claim 33, wherein:

said wireless communication elements comprise optical communication elements.

36. The EAS device of claim 33, wherein:

said wireless communication elements comprise an audible sound generator.

37. The EAS device of claim 33, wherein:

said housing comprises a switch aperture located to face the portable electronic device when said plug is inserted into the charging port of the portable electronic device; and

,

said electronics further comprise a switch, said switch protruding through said switch aperture and having at least two states, open and closed, said switch contacting said portable electronic device and changing state when said plug is inserted into the charging port of the portable electronic device, said microprocessor monitoring said switch.