Method and apparatus for initializing an RFID tag via an optical display

Patent metadata

Field	Value
Publication number	US-9913134-B2
Application number	US-201615369370-A
Country	US
Kind code	B2
Filing date	Dec 5, 2016
Priority date	Dec 8, 2010
Publication date	Mar 6, 2018
Grant date	Mar 6, 2018

Abstract

A method and apparatus for initializing a radio frequency identification tag are disclosed. For example, the method receives an optical signal having a unique identifier and an encryption key from a display by a radio frequency identification repeater associated with the radio frequency identification tag, wherein the radio frequency identification repeater comprises an optical reader. The method then transmits a communication comprising radio frequency identification information associated with the radio frequency identification tag and the unique identifier via the radio frequency identification repeater to a wireless access point, wherein the communication is encrypted using the encryption key.

First claim

What is claimed is:

1. A method, comprising:
receiving, by a radio frequency identification repeater associated with a radio frequency identification tag, an optical signal having a unique identifier and a password from a display screen of a device, wherein the radio frequency identification repeater comprises an optical reader, wherein the optical signal is displayed on the display screen, and wherein the optical signal is received by the radio frequency identification repeater via the optical reader, wherein the optical signal comprises an intensity modulated signal, wherein the optical signal is provided by a network-based server to the display screen; and
transmitting a communication comprising radio frequency identification information associated with the radio frequency identification tag and the unique identifier via the radio frequency identification repeater to the network-based server via a wireless access point, wherein the communication is encrypted using the password, wherein the wireless access point is coupled to a local area network that is providing an access to the network-based server, wherein an access to a secure application residing on the network-based server is granted to the device as a result of the transmitting the radio frequency identification information and the unique identifier.

2. The method of claim 1 , wherein the transmitting via the wireless access point employs a wi-fi protocol.

3. The method of claim 1 , wherein the transmitting via the wireless access point employs an ultra wideband protocol.

4. The method of claim 1 , wherein the transmitting via the wireless access point employs a cellular protocol.

5. The method of claim 1 , wherein the transmitting via the wireless access point employs a zigbee protocol.

6. The method of claim 1 , further comprising:
receiving the radio frequency identification information and the unique identifier at the network-based server;
storing an association between the radio frequency identification information and the unique identifier at the network-based server; and
authorizing the access by the device to the secure application residing on the network-based server.

7. The method of claim 6 , further comprising:
storing an association between additional input information that is received from the device and the radio frequency identification information.

8. A non-transitory computer-readable medium storing instructions which, when executed by a processor of a radio frequency identification repeater, cause the processor to perform operations, the operations comprising:
receiving an optical signal having a unique identifier and a password from a display screen of a device by the radio frequency identification repeater associated with a radio frequency identification tag, wherein the radio frequency identification repeater comprises an optical reader, wherein the optical signal is displayed on the display screen, and wherein the optical signal is received by the radio frequency identification repeater via the optical reader, wherein the optical signal comprises an intensity modulated signal, wherein the optical signal is provided by a network-based server to the display screen; and
transmitting a communication comprising radio frequency identification information associated with the radio frequency identification tag and the unique identifier via the radio frequency identification repeater to the network-based server via a wireless access point, wherein the communication is encrypted using the password, wherein the wireless access point is coupled to a local area network that is providing an access to the network-based server, wherein an access to a secure application residing on the network-based server is granted to the device as a result of the transmitting the radio frequency identification information and the unique identifier.

9. The non-transitory computer-readable medium of claim 8 , wherein the transmitting via the wireless access point employs a wi-fi protocol.

10. The non-transitory computer-readable medium of claim 8 , wherein the transmitting via the wireless access point employs an ultra wideband protocol.

11. The non-transitory computer-readable medium of claim 8 , wherein the transmitting via the wireless access point employs a cellular protocol.

12. The non-transitory computer-readable medium of claim 8 , wherein the transmitting via the wireless access point employs a zigbee protocol.

13. The non-transitory computer-readable medium of claim 8 , further comprising:
receiving the radio frequency identification information and the unique identifier at the network-based server;
storing an association between the radio frequency identification information and the unique identifier at the network-based server; and
authorizing the access by the device to the secure application residing on the network-based server.

14. The non-transitory computer-readable medium of claim 13 , further comprising:
storing an association between additional input information that is received from the device and the radio frequency identification information.

15. A method, comprising:
transmitting, by a processor of a network-based server, an optical signal having a unique identifier and a password to a device, wherein the optical signal is to be displayed on a display screen of the device, wherein the optical signal comprises an intensity modulated signal;
receiving, by the processor, a communication comprising radio frequency identification information associated with a radio frequency identification tag and the unique identifier, wherein the communication is encrypted using the password, wherein the communication is received from a radio frequency identification repeater via a wireless access point, wherein the radio frequency identification repeater comprises an optical reader, wherein the optical signal is received by the radio frequency identification repeater from the display screen via the optical reader, wherein the wireless access point is coupled to a local area network that is providing an access to the network-based server; and
authorizing, by the processor, an access by the device to a secure application residing on the network-based server as a result of the receiving the radio frequency identification information and the unique identifier.

16. The method of claim 15 , wherein the communication is received via a wi-fi protocol.

17. The method of claim 15 , wherein the communication is received via an ultra wideband protocol.

18. The method of claim 15 , wherein the communication is received via a cellular protocol.

19. The method of claim 15 , wherein the communication is received via a zigbee protocol.

20. The method of claim 15 , further comprising:
storing an association between the radio frequency identification information and the unique identifier at the network-based server.

Assignees

• At & T Ip I Lp

Inventors

• Miller Ii Robert Raymond
• Ji Lusheng

Classifications

• H04W12/08 Primary

  Access security · CPC title

• H04Q9/00

  Arrangements in telecontrol or telemetry systems for selectively calling a substation from a main station, in which substation desired apparatus is selected for applying a control signal thereto or for obtaining measured values therefrom · CPC title

• H04Q2209/47

  using RFID associated with sensors · CPC title

• H04L63/0492

  by using a location-limited connection, e.g. near-field communication or limited proximity of entities · CPC title

• G06K7/10188

  the repeating consisting of intelligently propagating data from record carriers via intermediate stations to the interrogation device, e.g. a distant RFID or RFID falling in a "shadow" region sending its identification data to an interrogation device using at least the help of one further RFID that is positioned in a region "visible" to the interrogation device, the further RFID therefore functioning as a relay station · CPC title