Multi-planar radio frequency identification device

• US 20070029385A1
• Filed: 08/07/2006
• Published: 02/08/2007
• Est. Priority Date: 08/05/2005
• Status: Abandoned Application

• Current Assignee: F Kovac, John Craig
• Original Assignee: F Kovac, John Craig
• Inventors: Kovac, F., Craig, John
• Application Number:
  US11/500,203
• Publication Number:
  US 20070029385A1
• Time in Patent Office: Days
• US Class Current: 235/435
• CPC Class Codes: G06K 19/07749 the record carrier being capable of non-contact communication, e.g. constructional details of the antenna of a non-contact smart card
• CPC Class Codes: G06K 19/07758 arrangements for adhering the record carrier to further objects or living beings, functioning as an identification tag
• CPC Class Codes: G06K 19/0776 the adhering arrangement being a layer of adhesive, so that the record carrier can function as a sticker
• CPC Class Codes: G06K 19/07792 the antenna adapted for extending in three dimensions

Abstract

A radio frequency identification device includes at least two, and preferably three, panels oriented at an angle to each other, each panel including a planar antenna disposed thereon, said panels including means for attachment to a container. The radio frequency panels are preferably each oriented along a plane orthogonal to the other panels.

Claims

1. A radio frequency identification device which comprises:

at least two panels oriented at an angle to each other, each panel including a planar antenna disposed thereon, said panels including means for attachment to a container.

2. The radio frequency identification device of claim 1 wherein said device includes three panels, each oriented along a plane orthogonal to the other panels and each panel including a planar antenna disposed thereon.

3. The radio frequency identification device of claim 1 further including an integrated circuit chip.

4. The radio frequency identification device of claim 1 wherein the panels are fabricated from paper.

5. The radio frequency identification device of claim 1 wherein the antennas are each fabricated from a patterned conductive fluid applied to the panels and dried.

6. The radio frequency identification device of claim 1 wherein said means for attachment includes an adhesive.

7. A system for inventory management including:

a) a radio frequency identification device reader;

b) at least one radio frequency identification device which includes three panels, each oriented along a plane orthogonal to the other panels and each panel including a planar antenna disposed thereon to form a three dimensional configuration, said at least one radio frequency identification device being attached to a container.

8. The system of claim 7 wherein the radio frequency identification device is attached to a corner of the container.

9. The system of claim 7 wherein the radio frequency identification device is a passive device energized by the radio frequency identification device reader.

10. The system of claim 7 wherein the radio frequency identification device includes an internal energy source.

11. A method for managing inventory comprising the steps of:

a) providing at least one radio frequency identification device which includes three panels, each oriented along a plane orthogonal to the other panels and each panel including a planar antenna disposed thereon to form a three dimensional configuration, said radio frequency identification device including an integrated circuit;

b) affixing said radio frequency identification device to a container;

c) scanning said container with a radio frequency identification device reader; and

d) detecting and identifying said container.

12. The method of claim 11 further including storing and processing information about the container and directing the transfer or movement of the container to a specified location.

13. The method of claim 11 wherein step (a) comprises fabricating the radio frequency identification device by applying a configured fluid conductive coating to a flat substrate to provide three antennas, each antenna being disposed in a respective one of three panel areas, said panel areas being joined at intermediate fold lines, and folding the substrate at the fold lines to configure the panel areas into the three orthogonal panels.

14. The method of claim 13 wherein the step of applying the fluid conductive coating to the substrate is performed by silk screen or offset printing.

15. The method of claim 14 wherein the substrate is paper or polymer film.

16. The method of claim 13 wherein the substrate includes an adhesive backing and step (b) of affixing the radio frequency identification device to the container is accomplished by adhesive bonding.

17. The method of claim 11 wherein the radio frequency identification device is a passive device and step (c) of scanning the container includes energizing the radio frequency identification device by means of radio frequency energy emitted by the scanner.