Radio-frequency identification tag and tape applicator, radio-frequency identification tag applicator, and methods of applying radio-frequency identification tags

• US 7,383,864 B2
• Filed: 04/03/2002
• Issued: 06/10/2008
• Est. Priority Date: 04/03/2002
• Status: Expired due to Fees

• Current Assignee: 3M Innovative Properties Company (3M Company)
• Original Assignee: 3M Innovative Properties Company (3M Company)
• Inventors: Kuhn, Gary K., Mitchell, Michael R., Hogerton, Peter B., Kropp, Karl M.
• Primary Examiner(s): Sells, James
• Application Number:
  US10/115,353
• Publication Number:
  US 20030189490A1
• Time in Patent Office: 2,260 Days
• Field of Search: 156/538, 156/539, 156/540, 156/541, 156/542, 156/556, 156/350, 156/351, 156/378, 156/510, 156/521, 340 101- 106, 340/572.1, 340/572.8
• US Class Current: 156/350
• CPC Class Codes: B31B 50/81 Forming or attaching accessories, e.g. opening devices, closures or tear strings
• CPC Class Codes: B65B 51/067 to the closure flaps of boxes
• CPC Class Codes: B65B 61/26 for marking or coding completed packages
• CPC Class Codes: B65C 2009/0003 Use of RFID labels
• CPC Class Codes: B65C 2009/0093 Devices switching between a peelable and a non peelable position
• CPC Class Codes: B65C 2009/404 prior to labelling
• CPC Class Codes: B65C 9/1869 and being transferred directly from the backing strip onto the article
• CPC Class Codes: B65D 2203/10 Transponders
• CPC Class Codes: B65D 5/0236 with end closures formed by inward folding of flaps and securing them by adhesive tapes, labels or the like; for decoration purposes B65D5/4245, B65D5/4262 take precedence
• CPC Class Codes: B65D 5/4233 Cards, coupons, labels or the like formed separately from the container or lid
• 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: G08B 13/2445 Tag integrated into item to be protected, e.g. source tagging
• CPC Class Codes: Y10T 156/1339 Delivering cut part in sequence to serially conveyed articles
• CPC Class Codes: Y10T 156/171 Means serially presenting discrete base articles or separate portions of a single article

Abstract

A radio-frequency identification tag and tape applicator. A preferred embodiment of the invention provides an applicator that includes a tag and tape handling system having a base, a tape supply holder attached to the base, a tag supply holder attached to the base, a tag applying mechanism attached to the base for applying a tag to a length of tape and that includes a taping head for applying the tag and the length of tape to an object. A preferred embodiment of the invention provides a radio-frequency identification tag applicator that includes a tag supply holder, a carrier roll holder, a carrier path from the supply roll holder to the carrier roll holder, a tag dispensing mechanism along the carrier path between the supply roll holder and the carrier roll holder for applying a tag to an object, and an interrogator for writing information to tags along the carrier path between the tag supply holder and the tag dispensing mechanism. The present invention also relates to methods of applying a radio-frequency identification tag to tape and to a variety of preferred embodiments of a package in combination with a radio-frequency identification tag.

Claims

1. A radio-frequency identification tag and tape applicator, comprising:

a) a tag and tape handling system, comprising;

i) a base;

ii) a tape supply holder attached to said base;

iii) a tag supply holder attached to said base; and

iv) a tag applying mechanism attached to said base for applying a tag to a length of tape;

v) a carrier roll holder attached to said base; and

vi) a carrier path from said tag supply holder to said carrier roll holder; and

vii) a first interrogator attached to said base;

b) a roll of a plurality of radio-frequency identification tags on a carrier mounted on said tag supply holder;

c) a roll of a tape mounted on said tape supply holder;

d) a taping head for applying the tag and the length of tape to an object, wherein said taping head comprises;

i) a tape cutting mechanism; and

ii) a tape applying mechanism, wherein said tag applying mechanism is movable between a first position and a second position, wherein when said tag applying mechanism is in said first position, said tag applying mechanism does not apply one of said radio-frequency identification tags to a length of tape, and wherein when said tag applying mechanism is in said second position, said tag applying mechanism applies one of said radio-frequency identification tags to said length of tape; and

e) a tape path between said tape supply holder to said tape applying mechanism, wherein said tape cutting mechanism is located on said tape path between said tape supply holder and said tape applying mechanism, wherein said tag applying mechanism is located on said tape path between said tape supply holder and said tape cutting mechanism, and wherein said tag applying mechanism is positioned and configured to alter said tape path when said tag applying mechanism is in said second position;

f) a control system programmed for controlling operations of said system such that said first interrogator tests one of said radio-frequency identification tags for the functionality of said tag, and if said tag is functional, then said first interrogator writes information to said tag, wherein after said first interrogator writes the information, said first interrogator reads said tag for the information to verify the information was properly written to said tag, and wherein after said first interrogator verifies the information, said tag applying mechanism moves to said second position to contact said tape to adhere one of said radio-frequency identification tags to said tape and to separate said tag from said carrier.

2. A radio-frequency identification tag applicator, comprising:

a) a radio-frequency identification tag supply holder;

b) a carrier roll holder;

c) a carrier path from said radio-frequency identification tag supply holder to said carrier roll holder;

d) a tag dispensing mechanism along said carrier path between said radio-frequency identification tag supply holder and said carrier roll holder, said tag dispensing mechanism configured to move linearly against the carrier to apply a tag to an object; and

e) an interrogator for writing information to radio-frequency identification tags along said carrier path between said radio-frequency identification tag supply holder and said tag dispensing mechanism.

3. The radio-frequency identification tag applicator of claim 2 further comprising a roll of a plurality of radio-frequency identification tags on a carrier mounted on said tag supply holder.

4. The radio-frequency identification tag applicator of claim 3, wherein said applicator is configured such that said interrogator tests one of said radio-frequency identification tags for the functionality of said tag, and if said tag is functional, then said interrogator writes information to said tag.

5. The radio-frequency identification tag applicator of claim 4, wherein said applicator is configured such that after said interrogator writes the information to said tag, said interrogator reads said tag for the information to verify the information was properly written to said tag.

6. The radio-frequency identification tag applicator of claim 5, wherein said tag dispensing mechanism is movable between a first position and a second position, wherein said applicator is configured such that when said tag dispensing mechanism is in said first position, said tag dispensing mechanism dispenses one of said radio-frequency identification tags, and wherein when said tag dispensing mechanism is said second position, said tag dispensing mechanism does not dispense one of said radio-frequency identification tags for application to the object.

7. The radio-frequency identification tag applicator of claim 6, wherein said applicator is configured such that after said interrogator writes information to said tag, said tag applying mechanism is in said first position to apply said tag to the object.

8. A radio-frequency identification tag applicator, comprising:

a) a radio-frequency identification tag supply holder;

b) a carrier roll holder;

c) a carrier path from said radio-frequency identification tag supply holder to said carrier roll holder;

d) a tag dispensing mechanism along said carrier path between said radio-frequency identification tag supply holder and said carrier roll holder, wherein said tag dispensing mechanism includes a platen and a linear actuator adapted to move said platen, said dispensing mechanism being movable between a first position and a second position, wherein when said tag dispensing mechanism is in said first position, said tag dispensing mechanism dispenses said tag, and wherein when said tag dispensing mechanism is said second position, said tag dispensing mechanism does not dispense said tag for application to a package;

e) an interrogator for writing information to radio-frequency identification tags along said carrier path between said radio-frequency identification tag supply holder and said tag dispensing mechanism;

f) a roll of a plurality of radio-frequency identification tags on a carrier mounted on said tag supply holder; and

g) a conveyor opposite said tag dispensing mechanism such that said conveyor establishes a package path between said conveyor and said tag dispensing mechanism;

wherein said applicator is configured such that said interrogator tests one of said radio-frequency identification tags for the functionality of said tag, and if said tag is determined to be functional, then said interrogator writes information to said tag, wherein after said interrogator writes the information to said tag, said interrogator reads said tag for the information to verify the information was properly written to said tag, and wherein after said interrogator verifies the information, said tag dispensing mechanism moves to said first position to apply said tag to the package traveling along said package path.