Non-reusable identification device
First Claim
1. An identification device comprising:
- a band;
a non-reusable tamper-resistant fastening arranged to join opposite end regions of said band to fasten it around a body part of a user;
a transponder circuit attached to said band, the transponder circuit being responsive to a received wireless signal, and in response to said received wireless signal, emitting a wireless signal representative of information pre-stored in the transponder;
an electrically conductive continuous loop on said band extending from said transponder and forming an electrically continuous path along substantially the entire length of said band, said loop being frangible and easily broken in response to an attempt to remove the band from the wearer'"'"'s body part;
circuitry in said transponder electrically connected to said loop and arranged to become inoperative and disable said transponder if said loop is broken; and
wherein said non-reusable tamper-resistant fastening comprises a hole in one end of said band and a barbed peg on the other end of said band, the barbed peg arranged to pass through said hole and lock into a mating hole shaped to resist removal from said hole, and wherein said frangible loop closely encircles said hole.
6 Assignments
0 Petitions
Accused Products
Abstract
An identification device has a band and a non-reusable tamper-resistant fastening arranged to join opposite end regions of the band to fasten it around a limb of a user. A transponder circuit is attached to the band, and is responsive to a received wireless signal. In response to the received wireless signal, the transponder emits a wireless signal representative of information pre-stored in the transponder. An electrically conductive continuous loop on the band extends from the transponder and forms an electrically continuous path along substantially the entire length of the band, the loop being frangible and easily broken in response to an attempt to remove the band from the wearer'"'"'s limb. Circuitry in the transponder is electrically connected to the loop and arranged to become inoperative and disable the transponder if the loop is broken.
150 Citations
13 Claims
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1. An identification device comprising:
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a band; a non-reusable tamper-resistant fastening arranged to join opposite end regions of said band to fasten it around a body part of a user; a transponder circuit attached to said band, the transponder circuit being responsive to a received wireless signal, and in response to said received wireless signal, emitting a wireless signal representative of information pre-stored in the transponder; an electrically conductive continuous loop on said band extending from said transponder and forming an electrically continuous path along substantially the entire length of said band, said loop being frangible and easily broken in response to an attempt to remove the band from the wearer'"'"'s body part; circuitry in said transponder electrically connected to said loop and arranged to become inoperative and disable said transponder if said loop is broken; and wherein said non-reusable tamper-resistant fastening comprises a hole in one end of said band and a barbed peg on the other end of said band, the barbed peg arranged to pass through said hole and lock into a mating hole shaped to resist removal from said hole, and wherein said frangible loop closely encircles said hole. - View Dependent Claims (2, 3)
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4. A device comprising:
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a band; a non-reusable tamper-resistant fastening arranged to fasten said band around a body part of a user; a transponder circuit attached to said band, the transponder circuit being responsive to a received wireless signal, and in response to said received wireless signal, transmitting a transmitted wireless signal representative of information pre-stored in the transponder circuit; an antenna, cooperating with said transponder circuit for receiving and transmitting the received and transmitted wireless signals; an electrically conductive loop forming an electrically continuous path along substantially the entire length of said band, said electrically conductive loop also providing an electrical connection between said transponder circuit and said antenna such that said transponder circuit is unable to receive the received wireless signal or unable to transmit the transmitted wireless signal if said loop is broken; and a plurality of adjustment holes disposed along a portion of the band such that said identification device may be snugly fitted to a user'"'"'s body part by inserting said peg through a selected one of said adjustment holes, and wherein said electrically conductive loop substantially surrounds at least one of said adjustment holes. - View Dependent Claims (5)
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6. An identification device, comprising:
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a band having a first end region and second end region and a middle region located between said two end regions; a non-reusable tamper-resistant fastening arranged to join said first and second end regions of said band to fasten it around a body part of a user; a transponder circuit attached to said band in said middle region, the transponder circuit being responsive to a received wireless signal and in response to said received wireless signal emitting a wireless signal representative of information pre-stored in the transponder circuit; an antenna, formed as a coil of conductive material surrounding said transponder circuit, and cooperating with said transponder circuit to receive and emit wireless signals; an electrically conductive continuous loop on said band extending from said transponder circuit and said antenna and forming an electrically continuous path along substantially the entire length of said band, running to a point adjacent both said first end of said band and to said second end of said band, said loop being frangible and easily broken in response to an attempt to remove the band from the user'"'"'s body part; circuitry in said transponder circuit electrically coupled to said continuous loop and arranged to become inoperative and disable said transponder circuit if said loop is broken; and wherein said non-reusable tamper-resistant fastening comprises an adjustment hole in one portion of said band and a barbed peg on another portion of said band, the barbed peg arranged to pass through said adjustment hole and lock into a locking hole, the barbed peg shaped to resist removal from said locking hole, and wherein said frangible loop substantially surrounds said adjustment hole. - View Dependent Claims (7, 8)
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9. An identification device, comprising:
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a band; a non-reusable tamper-resistant fastening arranged to join opposite end regions of said band around a body part of a user, the fastening further comprising a barbed peg and a locking hole located on one end of said band, and an adjustment hole located in another portion of said band, the barbed peg arranged to be inserted through said adjustment hole and engage said locking hole; a transponder circuit attached to said band, the transponder circuit being responsive to a received wireless signal and in response to said received wireless signal emitting a wireless signal representative of information pre-stored in the transponder circuit; an electrically conductive frangible loop on said, band extending from said transponder circuit and forming an electrically continuous path along substantially the entire length of said band, said loop being easily broken in response to an attempt to remove the band from the wearer'"'"'s body part, and wherein said loop substantially surrounds said adjustment hole; and said transponder circuit electrically connected to said loop and arranged to become inoperative and disable said transponder circuit if said loop is broken. - View Dependent Claims (10, 11, 12, 13)
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Specification