METHODS FOR SCANNING AND ENCODING A PLURALITY OF RFID TAGGED ITEMS

• US 20160117530A1
• Filed: 10/28/2014
• Published: 04/28/2016
• Est. Priority Date: 10/28/2014
• Status: Active Application

• Current Assignee: Avery Dennison Retail Information Services LLC (Avery Dennison Corporation)
• Original Assignee: Avery Dennison Retail Information Services LLC (Avery Dennison Corporation)
• Inventors: Roth, Mark W.
• Application Number:
  US14/525,365
• Publication Number:
  US 20160117530A1
• Time in Patent Office: Days
• US Class Current: 1/1
• CPC Class Codes: G06K 7/0004 Hybrid readers
• CPC Class Codes: G06K 7/10009 sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves
• CPC Class Codes: G06K 7/10128 the step consisting of detection of the presence of one or more record carriers in the vicinity of the interrogation device
• CPC Class Codes: G06K 7/10346 the antenna being of the far field type, e.g. HF types or dipoles
• CPC Class Codes: G06K 7/10356 using a plurality of antennas, e.g. configurations including means to resolve interference between the plurality of antennas

Abstract

Methods are provided for scanning and/or encoding a plurality of RFID tagged items. Such methods may involve inserting a plurality of RFID tagged items into an interior of an enclosure. A scanning or encoding signal is emitted within the enclosure and reflected off of an internal surface of the enclosure to contact at least one of the RFID tagged items. If an encoding signal is emitted, an RFID reader may transmit encoding information to the signal source (which may be an antenna) prior to emitting the encoding signal. On the other hand, if a scanning signal is emitted, information regarding the RFID tagged items may be transmitted to the RFID reader after the items have been scanned. According to one method, the same system may be used to either scan or encode a plurality of RFID tagged items.

Claims

1. A method for scanning a plurality of RFID tagged items, comprising:

inserting a plurality of RFID tagged items into an interior of an enclosure;

emitting a scanning signal within the enclosure;

reflecting the scanning signal off of an internal surface of the enclosure to contact at least one of said RFID tagged items; and

transmitting information regarding the RFID tagged items to an RFID reader.

2. The method of claim 1, wherein said emitting a scanning signal within the enclosure includes emitting a scanning signal from a source positioned above the RFID tagged items.

3. the method of claim 1, wherein said emitting a scanning signal within the enclosure includes emitting a scanning signal from a dipole-type antenna.

4. The method of claim 1, wherein said emitting a scanning signal within the enclosure includes emitting scanning signals from a plurality of sources.

5. The method of claim 1, wherein said emitting a scanning signal within the enclosure includes emitting scanning signals from a plurality of dipole-type antennae oriented in a crossed configuration positioned above the RFID tagged items.

6. The method of claim 1, further comprising displaying information regarding the RFID tagged items on a user interface.

7. The method of claim 1, further comprising initiating a scanning procedure by entering commands via a touchscreen.

8. The method of claim 1, wherein the RFID tagged items are housed within a container, and further comprising scanning a barcode associated with the container.

9. The method of claim 1, wherein

the enclosure is defined in part by a sidewall, and

said reflecting the scanning signal off of an internal surface of the enclosure includes reflecting the scanning signal off of the sidewall.

10. The method of claim 1, wherein

the enclosure is defined in part by a lower surface, and

said reflecting the scanning signal off of an internal surface of the enclosure includes reflecting the scanning signal off of the lower surface.

11. A method for encoding a plurality of RFID tagged items, comprising:

inserting a plurality of RFID tagged items into an interior of an enclosure;

transmitting encoding information from an RFID reader to an antenna;

emitting an encoding signal within the enclosure from the antenna;

reflecting the encoding signal off of an internal surface of the enclosure to contact at least one of said RFID tagged items; and

scanning a barcode associated with at least one of the plurality of RFID tagged items inside the enclosure.

12. The method of claim 11, wherein said emitting an encoding signal within the enclosure includes emitting an encoding signal from above the RFID tagged items.

13. The method of claim 11, wherein said emitting an encoding signal within the enclosure includes emitting an encoding signal from a dipole-type antenna.

14. The method of claim 11, wherein said emitting an encoding signal within the enclosure includes emitting encoding signals from a plurality of antennae.

15. The method of claim 11, wherein said emitting an encoding signal within the enclosure includes emitting encoding signals from a plurality of dipole-type antennae oriented in a crossed configuration positioned above the RFID tagged items.

16. The method of claim 11, further comprising displaying information regarding the RFID tagged items on a user interface.

17. The method of claim 11, further comprising initiating an encoding procedure by entering commands via a touchscreen.

19. The method of claim 11, wherein

the enclosure is defined in part by a sidewall, and

said reflecting the encoding signal off of an internal surface of the enclosure includes reflecting the encoding signal off of the sidewall.

20. The method of claim 11, wherein

the enclosure is defined in part by a lower surface, and

said reflecting the encoding signal off of an internal surface of the enclosure includes reflecting the encoding signal off of the lower surface.

18. (canceled)