초록

An antipilferage tag is disclosed which includes a resonant circuit adapted to receive an RF signal and to transmit a response signal when interrogated by said RF signal. The tag includes circuit components constituted by or fabricated from a metallized layer supported by a dielectric material.

대표청구항 ▼

A method of making a self-adhesive tag, the tag comprising: a first side and a second side; a first material disposed on the first side; a second material disposed on the second side; an intermediate supporting layer disposed between the first material and the second material; the intermediate layer

A method of making a self-adhesive tag, the tag comprising: a first side and a second side; a first material disposed on the first side; a second material disposed on the second side; an intermediate supporting layer disposed between the first material and the second material; the intermediate layer having a first side disposed towards the first material and a second side disposed towards the second material; means for adhering the second material to the second side of the intermediate layer; an adhesive layer disposed on the second material, the adhesive layer being configured for bonding the tag to a product; release paper material disposed on the adhesive layer, the release paper material being configured for preventing adhesion of the adhesive layer to undesired surfaces; said method comprising the steps of: providing the first material, the first material comprising metal; providing the second material; providing the intermediate layer; configuring the intermediate layer to have a first side and a second side; providing the adhering means; providing the adhesive layer; providing the release paper material; said method further comprising the steps of: applying the second material to the second side of the intermediate layer with the adhering means; disposing portions of the first material in different amounts and at different times on the first side of the intermediate layer; said step of disposing comprising providing a layer of the first material on the first side of the intermediate layer, the layer of the first material having a thickness less than 1 micron; forming predetermined patterns in the first material and the second material; coating the second material with the adhesive layer; and disposing the release paper on the adhesive layer.