SECURE RFID TAG SYSTEMS AND METHODS

• US 20180307960A1
• Filed: 04/19/2017
• Published: 10/25/2018
• Est. Priority Date: 04/19/2017
• Status: Active Grant

• Current Assignee: The Boeing Co.
• Original Assignee: The Boeing Co.
• Inventors: Kelsey, William David, Glatfelter, John William
• Granted Patent: US 10,445,632 B2
• Time in Patent Office: Days
• CPC Class Codes: G06K 19/0723 the record carrier comprising an arrangement for non-contact communication, e.g. wireless communication circuits on transponder cards, non-contact smart cards or RFIDs
• CPC Class Codes: G06K 19/07345 by activating or deactivating at least a part of the circuit on the record carrier, e.g. ON/OFF switches
• CPC Class Codes: G06K 19/07775 the antenna being on-chip

Abstract

A radio frequency identification (RFID) tag system includes a first portion that is configured to be secured to a component, and a second portion that removably couples to the first portion. The RFID tag system is active when the first portion is coupled to the second portion. The RFID tag system is deactivated when the first portion is uncoupled from the second portion.

Claims

1. A radio frequency identification (RFID) tag system comprising:

a first portion that is configured to be secured to a component; and

a second portion that is removably coupled to the first portion, wherein the second portion is configured to disconnect from the first portion,

wherein the RFID tag system is active when the first portion is coupled to the second portion, wherein the RFID tag system is deactivated when the first portion is disconnected from the second portion; and

wherein the first portion and the second portion are deactivated when the first portion is disconnected from the second portion.

2. The RFID tag system of claim 1, wherein the first portion comprises one of:

an RFID chip that is configured to store data regarding the component;

or

an antenna that is configured to transmit the data to or receive data from an RFID reader.

3. The RFID tag system of claim 1, wherein the second portion comprises one of:

an RFID chip that is configured to store data regarding the component;

or

an antenna that is configured to transmit the data to or receive data from an RFID reader.

4. The RFID tag system of claim 1, wherein one of the first portion or the second portion comprises one of an information layer or an antenna layer, and wherein the other of the first portion or the second portion comprises the other of the information layer or the antenna layer.

5. The RFID tag system of claim 1, wherein the first portion comprises first antenna contacts, and the second portion comprises second antenna contacts, wherein the first antenna contacts electrically connect to the second antenna contacts when the first portion is coupled to the second portion and allow transmission of data from an antenna when in an electric field of an RFID reader.

6. The RFID tag system of claim 1, wherein the first portion comprises a first indicia that, when exposed, indicates that the RFID tag system is deactivated, wherein the second portion comprises a second indicia that differs from the first indicia, and wherein the second indicia indicates that the RFID tag system is active, wherein the first indicia is covered by the second indicia when the first portion is coupled to the second portion.

7. The RFID tag system of claim 1, wherein the second portion comprises a first antenna that operates at a first frequency, and wherein a replacement portion, having a second antenna that operates at a second frequency that differs from the first frequency, is configured to replace the second portion.

8. The RFID tag system of claim 1, wherein the second portion comprises an adhesive base that is configured to peel off of the first portion.

9. The RFID tag system of claim 1, wherein one of the first portion or the second portion comprises an RFID chip that stores data, wherein the data is one or both of encrypted or password protected.

10. The RFID tag system of claim 1, wherein the first portion comprises first couplers and the second portion comprises second couplers, wherein the first couplers are configured to couple to the second couplers to couple the first portion to the second portion.

11. The RFID tag system of claim 1, wherein one of the first portion or the second portion comprises a plug, and wherein the other of the first portion or the second portion comprises a receptacle that is configured to receive and retain the plug to couple the first portion to the second portion.

12. The RFID tag system of claim 1, wherein the second portion is secured to an RFID reader.

13. The RFID tag system of claim 1, further comprising a third portion that provides a physical security layer that blocks transmission of data from the RFD tag system.

14. The RFID tag system of claim 13, wherein the third portion comprises a copper mesh screen.

15. The RFID tag system of claim 1, wherein the first portion comprises a first sub-antenna and a first RFID sub-chip, wherein the second portion comprises a second sub-antenna and a second RFID sub-chip, wherein the first and second sub-antennas connect together to form a functional antenna when the first portion is coupled to the second portion, and wherein the first and second RFID sub-chips connect together to form a functional RFID chip when the first portion is coupled to the second portion.

16. The RFID tag system of claim 1, wherein one of the first portion or the second portion comprises a sleeve that is configured to receive the other of the first portion or the second portion.

17. A radio frequency identification (RFID) tag method comprising:

securing a first portion of an RFID tag system to a component;

removably coupling a second portion of the RFID tag system to the first portion wherein the second portion is configured to disconnect from the first portion;

activating the RFID tag system when the first portion is coupled to the second portion; and

deactivating the RFID tag system when the first portion is disconnected from the second portion, wherein the deactivating comprises deactivating the first portion and the second portion.

18. The RFID tag method of claim 17, wherein the activating comprises electrically connecting first antenna contacts of the first portion to second antenna contacts of the second portion.

19. The RFID tag method of claim 17, further comprising:

exposing a first indicia of the first portion to indicate that the RFID tag system is activated or deactivated;

exposing a second indicia of the second portion that differ from the first indicia to indicate that the RFID tag system is the other of activated or deactivated; and

covering one of the first indicia or the second indicia.

20. The RFID tag method of claim 17, further comprising:

operating a first antenna of the second portion at a first frequency; and

replacing the second portion with a replacement portion having a second antenna that operates at a second frequency that differs from the first frequency.

21. A radio frequency identification (RFID) tag system comprising:

a first portion that is configured to be secured to a component, wherein the first portion includes;

(a) first antenna contacts, (b) a first indicia that, when exposed, indicates that the RFID tag system is deactivated, and (c) one of an RFID chip that is configured to store data regarding the component, or an antenna that is configured to transmit the data to an RFID reader, wherein the data is one or both of encrypted or password protected; and

a second portion that removably couples to the first portion, wherein the second portion is configured to disconnect from the first portion, wherein the second portion includes;

(a) second antenna contacts, (b) a second indicia that differs from the first indicia, and wherein the second indicia indicates that the RFID tag system is active, and (c) the other of the RFID chip that is configured to store data regarding the component, or the antenna that is configured to transmit the data to the RFID reader,

wherein the RFID tag system is active when the first portion is coupled to the second portion, wherein the first antenna contacts electrically connect to the second antenna contacts when the first portion is coupled to the second portion and allow transmission of data from the antenna, and wherein the RFID tag system is deactivated when the first portion is disconnected from the second portion.

22. The RFID tag system of claim 21, further comprising a third portion that provides a physical security layer that blocks transmission of data from the RFID tag system.