Industrial printer

Patent metadata

Field	Value
Publication number	US-11521000-B2
Application number	US-202117322099-A
Country	US
Kind code	B2
Filing date	May 17, 2021
Priority date	Oct 13, 2014
Publication date	Dec 6, 2022
Grant date	Dec 6, 2022

Abstract

A high speed tabletop and industrial printer is disclosed with integrated high speed RFID encoding and verification at the same time. The industrial printer simultaneously prints on and electronically encodes/verifies RFID labels, tags, and/or stickers attached to a continuous web. The industrial printer comprises a lighted sensor array for indexing the printing to the RFID tags; and a cutter powered from the industrial printer for cutting the web that the RFID tags are disposed on. The industrial printer comprises two RFID reader/writers that are individually controlled. Specifically, one of the RFID reader/writers comprises the ability to electronically encode the RFID tags while the web is moving; and the second RFID reader/writer uses an additional RFID module and antenna on the printer for verifying the data encoded to the RFID tags.

First claim

What is claimed is:

1. A commercial printer device for printing on and electronically encoding and verifying one or more radio frequency identification (RFID) labels, tags, or stickers attached to a continuous web, comprising:
a print head capable of printing on the continuous web; and
an RFID reader/writer configured to electronically encode the RFID label, tag, or sticker with data while the continuous web is moving;
wherein the printer device can read and encode and print on the RFID label, tag, or sticker without damaging the RFID tag; and
wherein the printer is configured to send as one command: write EPC, write access, and read EPC.

2. The printer device of claim 1 , wherein encoding and printing occurs substantially simultaneously.

3. The printer device of claim 2 , further comprising a second RFID reader/writer module that verifies the data encoded to the RFID label, tag, or sticker.

4. The printer device of claim 3 , wherein the second RFID reader/writer module is individually controlled from the RFID reader/writer module that electronically encodes the RFID label, tag, or sticker, such that the printer device can encode and verify simultaneously.

5. The printed device of claim 4 , further comprising a lighted sensor array that automatically detects aperture sense marks on the continuous web to correctly index printing to the RFID label, tag, or sticker.

6. The printer device of claim 1 , further comprising a main processor and an NFC I 2 C inlay for the purposes of communicating with the main processor.

7. The printer device of claim 1 , wherein the print head automatically detects dot density.

8. The printer of claim 1 , further comprising supply guides and a UHF temperature inlay contained under the supply guides for the purpose of reading the printer's temperature and using the temperature for optimizing printer performance.

9. The printer device of claim 1 , wherein the print head can accept input information from Portable Document Format (PDF) or Personalized Print Markup Language (PPML).

10. The printer device of claim 1 , wherein the continuous web is arranged in a sheet or roll form so that the RFID tags can be printed or encoded as part of a continuous process without stopping the web motion.

11. A method, comprising:
providing a commercial printer device configured for printing on and electronically encoding and verifying a radio frequency identification (RFID) label, tag, or sticker attached to a continuous web, the commercial printer device comprising
a print head capable of printing on the continuous web, and
an RFID reader/writer;
using the commercial printer device, sending as one command, write EPC, write access, and read EPC,
wherein the RFID reader/writer electronically encodes the RFID label, tag, or sticker with data while the continuous web is moving, and
wherein the commercial printer device reads, encodes, and prints on the RFID label, tag, or sticker without damaging the RFID label, tag, or sticker.

12. The method of claim 11 , further comprising:
using the commercial printer device, encoding and verifying in a sequential manner, substantially simultaneously or simultaneously, and
using the commercial printer device, reading, encoding, and printing on the RFID label, tag, or sticker without damaging the RFID label, tag, or sticker.

13. The method of claim 11 , further comprising:
using a second RFID reader/writer of the commercial printer device, verifying the data encoded to the RFID label, tag, or sticker, wherein the second RFID reader/writer is individually controlled from the RFID reader/writer that electronically encodes the RFID label, tag, or sticker.

14. The method of claim 11 , further comprising:
feeding a label in position;
fetching EPC data from memory;
generating a program command with an EPC data packet;
sending a packet to an RFID module;
receiving an RFID module response packet;
extracting response data from the packet; and
decoding the response data.

15. The method of claim 11 , wherein the printer device further comprises a lighted sensor array, the method further comprising:
Using the lighted sensor array, automatically detecting aperture sense marks on the continuous web to correctly index printing to the RFID label, tag, or sticker.

16. The method of claim 11 , wherein the printer device further comprises a NFC I2C inlay for the purposes of communicating with a main processor.

17. The method of claim 11 , wherein the print head is a thermal print head that automatically detects dot density.

18. The method of claim 11 , wherein the printer device further comprises a UHF temperature inlay contained under supply guides for the purpose of reading the printer's temperature and using the temperature for optimizing printer performance.

19. The method of claim 11 , wherein, the print head can accept input information from Portable Document Format (PDF) Personalized Print Markup Language (PPML) or JSON (Java Script Object Notation).

20. The method of claim 11 , wherein the continuous web is arranged in a sheet or roll form so that the RFID tags can be printed or encoded as part of a continuous process without stopping the web motion.

21. The method of claim 11 , further comprising determining whether the RFID reader/writer responded with an error.

22. The method of claim 21 , wherein when the RFID reader/writer did respond with an error, then the process further comprises:
decoding and displaying error message on an LCD screen; and
feeding and printing overstrike image on label.

23. The method of claim 21 , wherein the RFID reader/writer did not respond with an error, then the process further comprises: feeding and printing image defined by format and batch data on label.

24. The method of claim 11 , wherein after the image is fed and printed, the process reverts to a prior operation and a label is fed into position.

25. The method of claim 11 , further comprising, using the RFID reader/writer, determining whether an RFID transponder is within its field by reading the RFID transponder's identification code.

26. The method of claim 11 , further comprising, using the RFID reader/writer, encoding at least one RFID label, tag, or sticker with data while the web is moving.

27. The method of claim 11 , further comprising, using a second RFID reader/writer, verifying that the data has been programmed into the RFID transponder and that the data was correctly written into the RFID transponder.

Assignees

• Avery Dennison Retail Information Services Llc

Inventors

• Duckett Jeanne F
• Wirrig Richard D
• Neuhard Lance D
• Wimmers David J
• Williams Larri B
• Makley James A
• Watson Jan M
• Evans Andrew R

Classifications

• B41J3/50

  Mechanisms producing characters by printing and also producing a record by other means {, e.g. printer combined with RFID writer} · CPC title

• G06K5/00

  Methods or arrangements for verifying the correctness of markings on a record carrier; Column detection devices · CPC title

• G06K7/10316

  using at least one antenna particularly designed for interrogating the wireless record carriers (antennas in general H01Q1/22) · CPC title

• G06K17/0025

  the arrangement consisting of a wireless interrogation device in combination with a device for optically marking the record carrier · CPC title

• G06K7/10366

  the interrogation device being adapted for miscellaneous applications · CPC title