Twist-tie RFID tag
An RFID tag that incorporates at least one integral or permanently attached twist-tie fastener for easy attachment, detachment and reattachment to various items to be inventoried is provided. The RFID tag is included at least partially in a protective housing to permit it to be utilized in hostile environments. The twist-tie portion is attached to the tag and preferably is constructed of a braided or single strand wire. One or more visual indicia also may be printed on the face of the protective housing.
1 . An RFID transponder tag comprising:
a tag housing comprising a protective outer casing;
an RFID transponder circuit positioned at least partially within the tag housing; and
at least one twist-tie cable integral to or permanently attached to the tag housing for attaching the transponder tag to an item.
2 . The tag according to claim 1 , further comprising an insulating material surrounding the transponder circuit.
3 . The tag according to claim 1 , further comprising one or more visual indicia on a face of the tag housing.
4 . The tag according to claim 3 , wherein the one or more indicia is selected from the group consisting of a brand owner name, a product name, a category name, a color code, a graphic image, a product identification number, a bar code and combination thereof.
5 . The tag according to claim 1 , wherein the RFID transponder circuit comprises an antenna, a microprocessor and a digital memory.
6 . The tag according to claim 1 , wherein the housing comprising a material selected from the group consisting of plastic, aluminum, titanium, stainless steel, and other non-corrosive material.
7 . The tag according to claim 1 , the twist-tie cable comprising either single strand or braided cable of a material selected from the group consisting of stainless steel, copper, aluminum, titanium, flexible, non-corrosive material and mixtures thereof.
8 . An reusable identification tag comprising:
a protective housing;
an electronic circuit positioned at least partially within the housing, the electronic circuit having at least a digital memory; and
at least one twist-tie cable integral to or permanently attached to the housing for attaching the identification tag to an item.
9 . The reusable identification tag according to claim 8 , wherein the electronic circuit comprises an RFID transponder tag having an antenna and a processor in electrical communication with the digital memory.
10 . The reusable identification tag according to claim 8 , wherein the digital memory is operable to store identification information for at least one item.
11 . The reusable identification tag according to claim 8 , wherein the protective housing comprising one or more visual indicia on a face of the tag.
12 . The reusable identification tag according to claim 11 , wherein the one or more indicia is selected from the group consisting of a brand owner name, a product name, a category name, a color code, a graphic image, a product identification number, a bar code, and combination thereof.
13 . The reusable identification tag according to claim 8 , wherein the housing comprising a material selected from the group consisting of plastic, aluminum, titanium, stainless steel, non-corrosive material, and mixtures thereof.
14 . The reusable identification tag according to claim 8 , wherein the twist-tie cable comprises either single strand or braided cable of a material selected from the group consisting of stainless steel, copper, aluminum; titanium, flexible, non-corrosive material and mixtures thereof.
15 . The reusable identification tag according to claim 8 , further comprising an insulating material surrounding the electronic circuit.
16 . An article of manufacture comprising:
an outer casing;
an electronic circuit positioned at least partially within the outer casing, the electronic circuit having at least a digital memory; and
an attachment means for attaching the article to an item.
17 . The article of manufacture according to claim 16 , wherein the electronic circuit comprises an RFID transponder circuit.
18 . The article of manufacture according to claim 17 , wherein the RFID transponder circuit comprises an antenna, a digital memory and a microprocessor.
19 . The article of manufacture according to claim 18 , wherein the digital memory is operative to store an identification number of at least one item.
20 . The article of manufacture according to claim 16 , further comprising an insulating material surrounding said electronic circuit in said casing.
21 . The article of manufacture according to claim 16 , wherein the protective housing comprises one or more visual indicia on a face of said tag.
22 . The article of manufacture according to claim 21 , wherein the one or more visual indicia are selected from the group consisting of a brand owner name, a product name, a category name, a color code, a graphic image, a product identification number and a bar code.
23 . The article of manufacture according to claim 16 , wherein said outer casing comprises a material selected from the group consisting of plastic, aluminum, titanium, stainless steel, and other non-corrosive material.
24 . The article of manufacture according to claim 16 , wherein the attachment means comprises at least one twist-tie cable integral to or permanently attached to the outer casing.
25 . The article of manufacture according to claim 24 , wherein the twist-tie cable comprises either single strand or braided cable of a material selected from the group consisting of stainless steel, copper, aluminum; titanium, flexible, non-corrosive material and mixtures thereof.
26 . A method of manufacturing an identification tag comprising:
encapsulating an RFID transponder tag in a protective housing; and
attaching at least one twist-tie cable to the housing.
27 . The method according to claim 26 , wherein encapsulating comprises surrounding the RFID transponder tag with an insulating material.
28 . The method of claim 26 , wherein attaching at least one twist-tie cable to the housing comprises a method selected from the group consisting of integrating a flange of the cable into a wall of the housing, inserting a flange of the cable into a cavity in the housing, welding the cable to the housing, and otherwise permanently attaching the cable to the housing.