Inkjet printable RFID label and method of printing an inkjet printable RFID label

• US 20080198022A1
• Filed: 02/21/2007
• Published: 08/21/2008
• Est. Priority Date: 02/21/2007
• Status: Abandoned Application

• Current Assignee: Imation Corporation (Glassbridge Enterprises, Inc.)
• Original Assignee: Imation Corporation (Glassbridge Enterprises, Inc.)
• Inventors: Rambosek, G. Phillip, Battles, Kevin G., Bradley, Stephen L.
• Application Number:
  US11/709,511
• Publication Number:
  US 20080198022A1
• Time in Patent Office: Days
• US Class Current: 340/572.8
• CPC Class Codes: B41M 5/52 Macromolecular coatings
• CPC Class Codes: B41M 5/5209 Coatings prepared by radiation-curing, e.g. using photopolymerisable compositions
• CPC Class Codes: B41M 7/0072 using mechanical wave energy, e.g. ultrasonics; using magnetic or electric fields, e.g. electric discharge, plasma
• CPC Class Codes: G09F 3/10 by an adhesive layer

Abstract

An inkjet printable RFID label includes an RFID tag having a backing and RFID circuitry coupled to the backing, and a laminate coupled to the backing and covering the RFID circuitry, where the laminate includes an inorganic inkjet receptive surface. The inkjet receptive surface enables printing ink directly to the laminate atop the RFID circuitry.

Claims

1. An inkjet printable RFID label comprising:

an RFID tag including a backing and RFID circuitry coupled to the backing; and

a laminate coupled to the backing and covering the RFID circuitry, the laminate including an inorganic inkjet receptive surface;

wherein the inkjet receptive surface enables printing ink directly to the laminate atop the RFID circuitry.

2. The inkjet printable RFID label of claim 1, wherein the laminate comprises an adhesive coupled to a first surface of the backing and a substrate coupled to the adhesive opposite of the first surface of the backing such that the inkjet receptive surface is disposed on the substrate and spaced from the adhesive.

3. The inkjet printable RFID label of claim 2, wherein the substrate comprises a polymeric substrate and the inkjet receptive surface comprises inorganic particles coated onto a surface of the polymeric substrate.

4. The inkjet printable RFID label of claim 3, wherein the inorganic particles coated onto a surface of the polymeric substrate defines a porous surface configured to absorb inkjet printed ink and be waterfast.

5. The inkjet printable RFID label of claim 1, wherein the inkjet receptive surface is characterized by an absence of a film overcoat.

6. A sheet including a plurality of RFID labels, the sheet comprising:

a release liner and an adhesive layer in contact with the release liner;

an array of RFID tags contacting the adhesive layer, each RFID tag including a backing and RFID circuitry attached to the backing; and

label stock disposed over the RFID tags, the label stock including;

a second adhesive coupled to the backing of the RFID tag opposite of the adhesive layer,

a substrate coupled to the second adhesive,

an inkjet receptive surface disposed on the substrate spaced from the second adhesive.

7. The sheet of claim 6, wherein the substrate comprises a polymeric substrate and the inkjet receptive surface comprises inorganic particles coated onto the polymeric substrate to define a porous inkjet receptive surface.

8. The sheet of claim 6, wherein each RFID label comprises a volser field including volser data printed on the inkjet receptive surface over the RFID circuitry, and a bar code field including optically scannable bar code data printed on the inkjet receptive surface over the RFID circuitry.

9. The sheet of claim 8, wherein the volser data comprises encrypted volser data.

10. The sheet of claim 8, wherein one RFID tag in the array of RFID tags is attached to a housing of a data storage device, and the volser data uniquely identifies the data storage device.

11. The sheet of claim 8, wherein volser data comprises user specified volser data inkjet printed onto the inkjet receptive surface.

12. The sheet of claim 8, wherein the RFID circuitry comprises a memory chip such that each memory chip of each inkjet printable RFID label is programmed with the volser data printed on the inkjet receptive surface.

13. The sheet of claim 12, wherein the memory chip is programmed to electronically and redundantly store an entirety of data printed to the volser field and the bar code field.

14. The sheet of claim 12, wherein the volser data comprises at least one checking number configured to verify that the volser data is correctly printed, and the memory chip is configured to electronically store the at least one checking number.

15. The sheet of claim 6, wherein the plurality of RFID labels comprises a first inkjet printable RFID label including a first volser field and a second inkjet printable RFID label including a second volser field, the first volser field including a first volser number printed on the inkjet receptive surface and the second volser field including a second volser number printed on the inkjet receptive surface, the first volser number different from the second volser number.

16. A method of inkjet printing an RFID label, the method comprising:

providing an RFID tag including a backing defining a first surface and a second surface, radiofrequency circuitry attached to the second surface and an inkjet receptive laminate attached to the first surface;

inserting the RFID tag into an inkjet printer; and

inkjet printing indicia onto an inkjet receptive surface of the inkjet receptive laminate.

17. The method of claim 16, wherein providing an RFID tag comprises providing a sheet including an array of RFID tags disposed on a liner and label stock disposed over the RFID tags, the label stock including the inkjet receptive laminate.

18. The method of claim 17, wherein inkjet printing indicia onto an inkjet receptive surface comprises inkjet printing a volser number into a volser field and inkjet printing bar code data into a bar code field on the inkjet receptive surface of each RFID tag in the array.

19. The method of claim 18, wherein a first volser number is inkjet printed into the volser field and a first set of bar code data is inkjet printed into the bar code field on a first RFID tag in the array, and a second volser number is inkjet printed into another volser field and a second set of bar code data is inkjet printed into another bar code field on a another RFID tag in the array.

20. The method of claim 19, further comprising:

attaching the first RFID tag to a first data storage device and attaching the second RFID tag to a second data storage device.

21. A sheet including a plurality of volser labels attachable to a data storage cartridge, the sheet comprising:

a release liner; and

volser labels removably coupled to the release liner, each volser label including;

an adhesive in contact with the release liner,

a substrate coupled to the adhesive,

an inkjet receptive surface disposed on the substrate spaced from the adhesive;

wherein the inkjet receptive surface comprises inorganic particles coated onto the substrate to define a porous inkjet receptive surface.

22. The sheet of claim 21, wherein the volser labels are inkjet printed volser labels that comprise at least one field of inkjet printed data storage cartridge data.