Systems and methods for security sensing in a power cable for an article of merchandise

• US 10,223,883 B2
• Filed: 05/11/2018
• Issued: 03/05/2019
• Est. Priority Date: 01/23/2014
• Status: Active Grant

• Current Assignee: InVue Security Products Incorporated
• Original Assignee: InVue Security Products Incorporated
• Inventors: Richardson, Justin A., Phillips, Jonathon D., Taylor, Gary A.
• Primary Examiner(s): Nguyen, Tai T
• Application Number:
  US15/976,979
• Publication Number:
  US 20180261058A1
• Time in Patent Office: 298 Days
• Field of Search: 3405681, 3405683, 340540, 340541
• CPC Class Codes: G06Q 30/0185 Product, service or business identity fraud
• CPC Class Codes: G08B 13/1454 Circuit arrangements thereof
• CPC Class Codes: G08B 13/1463 Physical arrangements, e.g. housings devices to prevent theft or loss of purses, luggage or hand carried bags A45C13/18

Abstract

Embodiments of the present invention are directed to merchandise security systems and methods for displaying and protecting an article of merchandise from theft. In one example, the system includes a sensor configured to be secured to the article of merchandise, wherein the sensor includes alarming circuitry. The system also includes a tether comprising a pair of conductors electrically connected to the alarming circuitry, wherein the pair of conductors is configured to transfer power to the sensor and/or to the article of merchandise. In response to power ceasing to be transferred, the alarming circuitry is configured to monitor an electrical signal transmitted through the pair of conductors in order to determine whether the tether has been cut or removed from the sensor.

Claims

1. A merchandise security system for displaying and protecting an article of merchandise comprising:

a sensor configured to attach to the article of merchandise and to detect removal of the article of merchandise from the sensor, the sensor comprising an upper portion and a lower portion;

a power cable having a connector configured to operably engage an input port on the article of merchandise for providing power to the article of merchandise, wherein the lower portion is configured to connect to an end of the power cable opposite the connector, wherein the upper portion is configured to receive one or more retaining arms for engaging the article of merchandise, wherein the upper portion is configured to attach to the article of merchandise and the lower portion such that the upper portion is disposed between the lower portion and the article of merchandise and at least a portion of the end of the power cable is disposed between the upper portion and the lower portion;

a base configured to removably support the sensor thereon such that the sensor is removable from the base and positionable on the base; and

a tether connected to the sensor, wherein the base is configured to receive the tether.

2. The merchandise display system of claim 1, wherein the lower portion comprises a recess configured to receive the end of the power cable.

3. The merchandise display system of claim 2, wherein the end of the power cable received within the recess is configured to be disposed between the upper portion and the lower portion.

4. The merchandise display system of claim 2, wherein the end of the power cable is enlarged relative to a diameter of the cable.

5. The merchandise display system of claim 2, wherein the recess is defined in a surface of the lower portion configured to be secured to the article of merchandise.

6. The merchandise display system of claim 1, wherein the lower portion comprises a top surface and a side surface, and wherein the end of the cable is configured to be received on the top surface and to extend through a slot defined in the side surface.

7. The merchandise display system of claim 1, wherein the tether is coupled to a recoiler such that the tether is extendable and retractable relative to the base.

8. The merchandise display system of claim 7, further comprising a power source electrically connected to the recoiler.

9. The merchandise display system of claim 1, wherein the tether comprises a plurality of conductors for communicating with the sensor.

10. The merchandise display system of claim 1, wherein the upper portion comprises a pair of slots each configured to receive a respective retaining arm.

11. The merchandise display system of claim 1, wherein the lower portion is configured to be secured to the upper portion with at least one fastener.

12. The merchandise display system of claim 1, wherein the lower portion is configured to be secured to the upper portion such that the one or more retaining arms are secured therebetween and cannot be removed without first detaching the lower portion from the upper portion.

13. The merchandise display system of claim 1, wherein the upper portion comprises a contact, limit, or pressure switch configured to detect when the article of merchandise has been removed from the sensor.

14. The merchandise display system of claim 1, further comprising alarming circuitry configured to detect the sensor being removed from the article of merchandise, the tether being removed from the sensor, and/or the tether being cut.

15. The merchandise display system of claim 14, wherein the sensor is configured to wirelessly communicate with a key for arming and/or disarming the alarming circuitry.

16. The merchandise display system of claim 1, wherein the tether comprises a connector at one end configured to be releasably locked to the sensor such that the connector cannot be removed from the sensor without first being unlocked.

17. A merchandise security system for displaying and protecting an article of merchandise comprising:

a sensor configured to attach to the article of merchandise and to detect removal of the article of merchandise from the sensor, the sensor comprising an upper portion and a lower portion; and

a power cable having a connector configured to operably engage an input port on the article of merchandise for providing power to the article of merchandise, wherein the lower portion comprises a recess configured to receive an end of the power cable opposite the connector, wherein the upper portion is configured to receive one or more retaining arms for engaging the article of merchandise, wherein the upper portion is configured to attach to the article of merchandise and the lower portion such that the upper portion is disposed between the lower portion and the article of merchandise and at least a portion of the end of the power cable is disposed between the upper portion and the lower portion.

18. The merchandise display system of claim 17, further comprising a tether connected to the sensor, wherein the base is configured to receive the tether.

19. The merchandise display system of claim 17, wherein the upper portion comprises a pair of slots each configured to receive a respective retaining arm.

20. The merchandise display system of claim 17, wherein the lower portion is configured to be secured to the upper portion such that the one or more retaining arms are secured therebetween and cannot be removed without first detaching the lower portion from the upper portion.

21. The merchandise display system of claim 17, further comprising alarming circuitry configured to detect the sensor being removed from the article of merchandise, the tether being removed from the sensor, and/or the tether being cut, wherein the sensor is configured to wirelessly communicate with a key for arming and/or disarming the alarming circuitry.

22. The merchandise display system of claim 17, wherein the tether comprises a connector at one end configured to be releasably locked to the sensor such that the connector cannot be removed from the sensor without first being unlocked.

23. The merchandise display system of claim 17, wherein the lower portion comprises a recess configured to receive the end of the power cable, wherein the end of the power cable received within the recess is configured to be disposed between the upper portion and the lower portion.

24. A method for displaying and protecting an article of merchandise comprising:

securing an upper portion of a sensor to an article of merchandise, the sensor configured to detect removal of the article of merchandise from the sensor;

engaging one or more retaining arms received by the upper portion to the article of merchandise;

connecting an end of a power cable to a lower portion of the sensor;

operably engaging a connector of the power cable opposite the end with an input port on the article of merchandise for providing power to the article of merchandise; and

securing the lower portion to the upper portion such that the upper portion is disposed between the lower portion and the article of merchandise and at least a portion of the end of the power cable is disposed between the upper portion and the lower portion.

25. The method of claim 24, further comprising:

releasably connecting a tether to the lower portion of the sensor with a connector at one end; and

locking the connector to the sensor with a lock mechanism such that the connector cannot be removed from the sensor without first disengaging the lock mechanism.

26. The method of claim 24, wherein connecting comprises inserting the end within a recess defined in the lower portion.

27. The method of claim 24, wherein engaging comprises engaging a pair of retaining arms received by the upper portion of the sensor to the article of merchandise.

28. The method of claim 24, further comprising actuating a wireless key for arming and/or disarming the sensor.