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Identification band using a conductive fastening for enhanced security and functionality

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Publication number
US20100012733A1
US20100012733A1 US12454568 US45456809A US20100012733A1 US 20100012733 A1 US20100012733 A1 US 20100012733A1 US 12454568 US12454568 US 12454568 US 45456809 A US45456809 A US 45456809A US 20100012733 A1 US20100012733 A1 US 20100012733A1
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Patent type
Prior art keywords
bracelet
conductive
rfid
snap
circuit
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
US12454568
Inventor
John W. Lerch
Joshua M. Girvin
John P. Norair
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BARTRONICS HONG KONG Ltd
Original Assignee
Bartronics America Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date

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    • GPHYSICS
    • G08SIGNALLING
    • G08BSIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B21/00Alarms responsive to a single specified undesired or abnormal operating condition and not elsewhere provided for
    • G08B21/02Alarms for ensuring the safety of persons
    • G08B21/0202Child monitoring systems using a transmitter-receiver system carried by the parent and the child
    • G08B21/0286Tampering or removal detection of the child unit from child or article
    • GPHYSICS
    • G06COMPUTING; CALCULATING; COUNTING
    • G06KRECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/04Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the shape
    • GPHYSICS
    • G06COMPUTING; CALCULATING; COUNTING
    • G06KRECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G06K19/067Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
    • G06K19/07Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
    • G06K19/077Constructional details, e.g. mounting of circuits in the carrier
    • G06K19/07749Constructional details, e.g. mounting of circuits in the carrier the record carrier being capable of non-contact communication, e.g. constructional details of the antenna of a non-contact smart card
    • GPHYSICS
    • G06COMPUTING; CALCULATING; COUNTING
    • G06KRECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G06K19/067Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
    • G06K19/07Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
    • G06K19/077Constructional details, e.g. mounting of circuits in the carrier
    • G06K19/07749Constructional details, e.g. mounting of circuits in the carrier the record carrier being capable of non-contact communication, e.g. constructional details of the antenna of a non-contact smart card
    • G06K19/07758Constructional details, e.g. mounting of circuits in the carrier the record carrier being capable of non-contact communication, e.g. constructional details of the antenna of a non-contact smart card arrangements for adhering the record carrier to further objects or living beings, functioning as an identification tag
    • G06K19/07762Constructional details, e.g. mounting of circuits in the carrier the record carrier being capable of non-contact communication, e.g. constructional details of the antenna of a non-contact smart card arrangements for adhering the record carrier to further objects or living beings, functioning as an identification tag the adhering arrangement making the record carrier wearable, e.g. having the form of a ring, watch, glove or bracelet

Abstract

An identification device formed from a band of material and a non-reusable tamper-resistant fastening arranged to join opposite end regions of the band. A Radio Frequency Identification (RFID) transponder is disposed in the band. The transponder includes and RFID circuit, such as may be formed on an integrated circuit (IC) chip, and an antenna. In the present invention, the tamper-resistant fastening serves additional functions beyond securing the opposite end regions of the band together. Namely, the fastening can be made of a conductive material and designed to create electrical continuity between multiple conductors to enable or disable certain circuit functionality. In one variation, this continuity allows the excess tail portion of the wristband to be cut without disrupting circuit functionality. In another variation, the fastening mechanism is designed to crimp conductors together. In yet another embodiment, the RFID circuit itself is wholly or partially formed within the fastening mechanism to better protect and support the circuit, as well as to make it more difficult to defeat the tamper-resistant functionality of the device.

Description

    RELATED APPLICATION
  • [0001]
    This application is a continuation of U.S. application Ser. No. 11/291,095, filed Nov. 29, 2005. The entire teachings of the above application is incorporated herein by reference.
  • FIELD OF THE INVENTION
  • [0002]
    The present invention relates to a non-reusable identification device that may be used to identify persons or articles.
  • BACKGROUND OF THE INVENTION
  • [0003]
    Disposable bracelets have long been used for such things as identification, access control, age verification, among other purposes. Such bracelets have typically been made from materials such as polyester, paper, or vinyl. The physical presence of a bracelet of particular color or design is traditionally used as its identifier. For example, such bracelets have been used in water parks and theme parks to quickly and uniquely identify patrons who have already paid for admission, or to control access to restricted areas. A patron of legal drinking age could obtain a bracelet to indicate that the patron is of legal age, granting the patron access to restricted areas such as beer sales areas.
  • [0004]
    In recent years, such bracelets have been augmented with Radio Frequency Identification (RFID) technology. RFID extends the usefulness of such bracelets, as they can each be programmed with a unique code that quickly and easily identifies the wearer. RFID also adds new functionality to such bracelets. As one example, they can be used to locate the wearer. Thus, with the installation of appropriate radio location equipment, a lost child wearing an RFID bracelet can be easily located or prevented from leaving an amusement park unless accompanied by an authorized adult.
  • [0005]
    RFID bracelets are also used to allow the purchase of items without the exchange of currency or need for a credit/debit card, or to allow secure communication and monetary exchange among patrons (for example, a parent may authorize credit of funds to a child to allow a purchase up to a preselected amount). Upon entering a park or other venue, a patron can request that the bracelet issued to the patron or the patron's family members be credited for purchases up to a preselected amount. Purchases up to the preselected amount can then be made using the bracelet instead of using cash or credit/debit cards. The bracelet can also be coded so that a wearer would be prevented from making certain purchases, or from making a single purchase above a chosen limit, so that children, for example, are encouraged to spend their allotted funds wisely.
  • [0006]
    RFID bracelets of the type described above are most often made to be disposable, so that they are inexpensive to produce and easy to use. However, such bracelets are susceptible to misuse and unauthorized use. Some bracelets are easy to remove, yet still function after removal. A bracelet that still functions after it has been removed provides the opportunity for patrons to exchange bracelets. This could provide patrons with the opportunity to give access to a restricted area to an unauthorized patron. A patron issued an “adult” bracelet that allows access to beer sales, for example, could remove and give or sell that bracelet to a patron not of legal drinking age. As another example, a thoughtlessly discarded bracelet that still has funds credited to it could be retrieved and used by an unauthorized individual to purchase goods or services using someone else's account.
  • [0007]
    A bracelet that is rendered non-functional after removal destroys its value for transfer to another patron, and would safeguard against unauthorized use of bracelets.
  • [0008]
    A number of mechanical measures have been taken to prevent such bracelets from being transferred. One approach is a single-use locking button mechanism found on some plastic bracelets. An example of this approach is found in U.S. Pat. No. 5,973,600. Also known are adhesive locking mechanisms with slits that prevent the wearer from peeling the adhesive back and reattaching it. An example of that approach is found in U.S. Pat. No. 6,474,557.
  • [0009]
    Those mechanisms render tampering with the lock or adhesive obvious to a visual inspection of the bracelet and, in most cases, render the bracelet unwearable after removal. However, tampering with the band portion of the bracelet is not prevented by those mechanisms. It is still possible for the bracelet to be cut or torn, and reattached with a simple piece of transparent tape or glue. To detect this sort of tampering, the person checking the bracelet would need to either make a full visual inspection of the bracelet or tug very firmly on the bracelet. This is slow, inconvenient, and impractical, especially when large numbers of people require identification. Furthermore, such a visual inspection is subject to human error, the most obvious being the failure of the bracelet checker to perform adequate inspection.
  • [0010]
    The use of RFID technologies has thus made the process of identifying the bracelet wearer faster and more secure, resulting in an increased use of bracelets for identification purposes and for facilitating transactions. However, this can lead to complacency among those responsible for inspecting bracelets, and has a tendency to reduce the likelihood that the person checking the bracelet wearer will perform an adequate visual or physical inspection.
  • [0011]
    Special electronic bracelets that prevent transferability for ensuring that hospital patients or prisoners remain within a given proximity of their quarters are known. However, such designs are prohibitively bulky, expensive, and overly complex for use in high-volume applications with short-term use. For example, U.S. Pat. Nos. 5,471,197 and 5,374,921 disclose the use of fiber optics to ensure that the bracelet is not removed. U.S. Pat. No. 6,144,303 describes a capacitive coupling between the bracelet and the wearer's skin. When the capacitance changes, indicating bracelet removal, an alarm is tripped. But the methods and devices disclosed in those patents are unnecessarily complex and prohibitively expensive for disposable use.
  • [0012]
    U.S. Pat. Nos. 4,973,944 and 4,980,671 describe bracelets with DC current paths that run around the bracelet and form a closed circuit when the ends of the bracelet are brought together. This method involves complications when attempting to use it with conventional disposable bracelet designs, as it requires a large metal contact area to enable size adjustment of the bracelet. It also does not necessarily solve the problem of tampering because such bracelets are designed to activate an alarm when removed, not necessarily to prevent reattachment. The metal to metal contact surfaces could be easily reattached on a limb of a different user.
  • [0013]
    Certain prior art disposable identification bands have been made tamper resistant by including a disabling wire in the band. For example, a co-pending U.S. patent application Ser. No. 10/400,049 on Mar. 26, 2003 by Girvin, J., and Lerch, J., entitled “Non-Reusable Identification Device”, assigned to Proximities, Inc., the assignee of the present application, a disabling wire is run along the band and is arranged to disable an RFID transponder if the wire is cut.
  • SUMMARY OF THE INVENTION
  • [0014]
    The present invention is an identification device formed from a band of material and a non-reusable tamper-resistant fastening arranged to join opposite end regions of the band. In one preferred embodiment, a Radio Frequency Identification (RFID) transponder is disposed in the band. The transponder includes an RFID circuit, such as may be formed on an integrated circuit (IC) made of silicon or organic semiconductors, and an antenna. Circuitry in the transponder is arranged such that any cut, tear, or stretching of the band causes the RFID transponder to disable. This is typically achieved by running a conductor, referred to as a disabling wire, along substantially the entire length of the band.
  • [0015]
    The fastening mechanism is coupled to the RFID transponder such that the RFID transponder does not function when the fastening is disengaged. This is typically achieved by providing a conductive path through the fastening mechanism, such that engaging the fastener provides a path for current to flow that did not previously exist. However, alternate techniques can be used. For example, the engagement of the fastener could introduce a capacitance required for the circuit to operate.
  • [0016]
    The fastening may be constructed in the same fashion as one of many known one-way, non-reusable fasteners. Preferably, the fastening mechanism utilizes a barbed peg and mating hole, such as are commonly seen in disposable plastic bracelets made of Vinyl or Polyester.
  • [0017]
    The fastening mechanism is preferably, though not necessarily, comprised of an injection molded, hard plastic, such as Nylon. The conductor may be embedded in the fastening at the time of injection molding or inserted afterwards. The conductor is typically fragile so as to make repair of a broken trace more difficult. Alternatively, the fastening itself can be made of metal or some other suitable conductor.
  • [0018]
    In one specific implementation, the fastening becomes electrically coupled to the disabling wire at whichever point in the band the fastening is engaged, thereby shorting out the remainder of the disabling wire's path. In this embodiment, the disabling wire may be cut at any point beyond where the fastening is engaged without disrupting RFID functionality. This allows the wearer of the band to trim excess band material at the end of the band, such as with a pair of scissors or the like. The removal of excess band material is typically done with disposable plastic bands that utilize this sort of fastening mechanism, and the ability to do the same with a secure RFID wristband improves its acceptability to the user.
  • [0019]
    In an alternative embodiment, the RFID circuit itself is embedded into the fastening mechanism. This prevents an individual from enabling the RFID transponder to function by creating an electrically continuous path between two of the provided contact points for the fastener, because this action would short circuit the RFID circuit. This increases the security of the wristband to attempts to improperly enable the RFID transponder.
  • [0020]
    An electrical connection between the fastener and the transponder can be established in a number of different manners, each of which ensures that electrical continuity is broken when the fastening is disengaged. For example, the fastening mechanism may be arranged to make electrical contact with the RFID transponder at the time of manufacture. In the former case, the electrical contact can be made with solder or a conductive paste. In this instance, an electrically conductive path is typically created through the fastening only after the fastening is closed.
  • [0021]
    The fastening mechanism may alternatively make contact with the transponder at the time of fastening. For example, the fastening may serve a crimping function and in that manner make contact with the transponder once attached to the band. Pressure contact could alternatively be used to produce electrical contact.
  • BRIEF DESCRIPTION OF THE DRAWINGS
  • [0022]
    FIG. 1 is a bottom top view of a disabling RFID wristband according to the prior art.
  • [0023]
    FIG. 2 is a top plan view of a wristband with a conductive snap closure mechanism as has been illustrated in prior art.
  • [0024]
    FIG. 3 is a top plan view of a wristband according to the present invention, wherein the conductive snap makes contact with the disabling wire.
  • [0025]
    FIG. 4 is an exploded view of a conductive snap designed to connect two formerly disconnected portions on a bracelet wherever the snap is affixed.
  • [0026]
    FIG. 5 is a two-piece conductive snap where the conductive path becomes formed between the two pieces when they are joined.
  • [0027]
    FIG. 6 is an exploded view of a conductive snap with the RFID circuit embedded within for increased stability and security.
  • [0028]
    FIG. 7 is an exploded view of a crimping snap closure mechanism.
  • DETAILED DESCRIPTION OF THE INVENTION
  • [0029]
    A description of preferred embodiments of the invention follows.
  • [0030]
    FIG. 1 is a general illustration of a disabling Radio Frequency Identification (RFID) bracelet 10, as known in the art, in the form of elongated band 12 with opposite ends 14, 16 that can be brought together and fastened to form a closed loop. Bracelet 10 comprises a mechanical non-reusable tamper-resistant locking mechanism 18 to fasten the opposite ends 14, 16 together and to prevent the user from attempting to open the locking mechanism 18 to remove the bracelet 10 without rendering those tampering efforts visually obvious. Locking mechanism 18 comprises a barbed peg 20 and a locking hole 21 in flap 28 at one end of said band and at least one adjustment opening or adjustment hole 24 at the opposite end of said band. Adjustment holes 24 can be used to adjust the bracelet 10 to conform to body parts of different circumferences. When ends 14, 16 are brought together, the barbed peg 20 is arranged to pass through a selected hole 24 as required for a snug fit. The flap 28 is then folded along imaginary line 26 and barbed peg 20 is then passed through locking hole 21. Peg 20 is shaped to resist removal from said locking hole 21 without also destroying the locking mechanism 18 and rendering it incapable of being refastened. Alternatively, or in addition, adjustment holes 24 can be designed to replace or supplement locking hole 21 by configuring them in such a way that attempts to remove the bracelet from the barbed peg 20 would also destroy the hole 24, thereby disabling the bracelet and rendering it incapable of being refastened.
  • [0031]
    Bracelet 10 also includes a transponder 32. Transponder 32 contains an antenna 30 and an RFID integrated circuit (IC) chip 22. The transponder 32 responds to an RF interrogation signal and in response emits an RF signal representative of information pre-stored or pre-programmed into RFID chip 22. For example, the information could include the date the bracelet 10 is issued, the date the bracelet expires and will no longer be usable for access, the age status of the wearer, and whether the bracelet can be used for purchasing goods or services. Any other desired information, depending on the context in which the bracelet is to be used, may be pre-stored or pre-programmed in the transponder. The signal may also be used to access information stored in a database.
  • [0032]
    The transponder 32 derives its power, in known fashion, from its antenna 30. In the preferred embodiment, the antenna 30 has the form of a continuous electrically conductive coil. One or more tamper wires 34 extend away from the area occupied by the transponder 32. The tamper wires 34 form an electrically conductive path, from antenna 30 out to end 16 and back to antenna 30, along substantially the entire length of the band 12 of bracelet 10. As will be explained in detail below, the tamper wires 34 are arranged to connect the components of transponder 32 and/or form portions of the components themselves, such that wires 34 must remain intact for the transponder 32 to operate.
  • [0033]
    In one embodiment, one or more of the wires 34 may function as part of antenna 30. In such an embodiment, consideration should be given to the distance between the sections of the loop antenna and wires 34 in order to minimize inductance that can lead to possible interference with the operation of the other components of transponder 32.
  • [0034]
    Wires 34 are preferably, but not necessarily, made from printed conductive ink that is robust enough to withstand normal handling but fragile enough that it will be broken if a user attempts to remove the bracelet. Alternatively, wires 34 may be a thin wire such as copper wire, a thin foil, or other suitable electrically conductive material that will form an electrically continuous path but will break as a result of tampering. Forming wires 34 with frangible zones, where stresses from tampering attempts are most likely to occur, may facilitate breakage of the conductor. Of course, if the user attempts to remove the bracelet 10 with a cutting implement, the conductor forming wires 34 will also be severed as band 12 is severed.
  • [0035]
    FIG. 2 illustrates a design that makes use of a conductive snap circuit closure according to the prior art. The band 200 comprises a substrate structure 201, a circuit 202, a fastener with parts 203 and 204, adjusting holes 205, and conductors 206 and 207, which connect the circuit 202 to fastener parts 203 and 204, respectively. The fastening of the band 200 enables circuit functions within circuit 202. If desired, the opening of the fastener disables functions within the circuit 202.
  • [0036]
    When the fastener closes, the parts 203 and 204 of the fastener come into contact, which creates a conductive path between conductors 206 and 207, thereby enabling functions in circuit 202. The conductors 206 and 207 may each comprise two or more separate electrical conductors that are connected to the circuit 202; the conductors 206, 207 further may comprise one or more of conductive wire or fiber, conductive foil, meltable conductor, or a printed conductor. In communication with the conductors is a fastener comprising one or more of a conductive adhesive, a conductive closure mechanism, a magnetic closure mechanism, a conductive rivet or staple, a crimped attachment, or a heat-created bond in proximity to the conductors.
  • [0037]
    FIG. 3 illustrates a principal concept of the present invention. Bracelet 300 contains a transponder 32, which is comprised of an antenna 30 and an RFID circuit 22. Bracelet 300 includes a band section 400. Antenna 30 is coupled to conductive wire 34 such that current will flow through conductive wire 34 in the path illustrated by loop 330 when transponder 32 is functioning. Conductive wire 34 is disposed on, and extends along, band section 400, and contains a top conductor 35 and a bottom conductor 36, which are joined at node 37. If a discontinuity becomes present in conductive wire 34, then transponder 32 will become disabled. Hence, conductive wire 34 is sometimes referred to as a disabling wire.
  • [0038]
    Bracelet 300 also contains a conductive snap closure 320, which is comprised of peg 318 and receiving hole 322. Bracelet 300 is affixed to a wearer's wrist, ankle, or the like by inserting peg 318 into hole 322 through one of the adjustment holes 24 selected to create a snug fit around the wrist, ankle, or the like. The conductive snap 320 is designed such that when it is closed through an adjustment hole 24, opposing disabling wire conductors 35, 36 become electrically connected through snap 320.
  • [0039]
    For example, if conductive snap 320 is closed through adjustment hole 24-1, node 301 on top conductor 35 will become directly connected to node 302 on bottom conductor 36 through conductive snap 320, thus allowing current to flow in the path illustrated by loop 340. As such, a cut can now be made across the bracelet as indicated by dotted line 303 without disabling the circuit function. This enables the wearer to remove undesired excess band portion 380 without disrupting circuit function. This is helpful because excess band portion 380 can at times be irritating, uncomfortable, and interfere with daily free movement and activity. Excess band portion or slack is typically trimmed off of non-RFID bands that utilize plastic snap fasteners when they are worn.
  • [0040]
    FIGS. 4 through 7 illustrate several conductive snap concepts that can be utilized in the present invention. Shown in FIG. 4 is a conductive snap 320, acting as the fastening element, comprised of two elements; a peg 318 and a mating hole 322. Hole 322 is formed with a receiving housing 324 having an opening 326 for receiving peg 318 therethrough. A conductive ring 410 is exposed around the circumference of opening 326 such that it may make electrical contact with certain portions of the bracelet, such as band section 400. For example, when conductive snap 320 is closed through an adjustment hole 24 by inserting and locking peg piece 318 through adjustment hole 24 and into mating hole housing 324, conductive ring 410 comes into contact with wire conductors 35 and 36. As such, conductors 35 and 36 become electrically connected through conductive ring 410. In other words, current is able to flow in the direction indicated by loop 415.
  • [0041]
    Peg 318 also contains a raised section 420. When snap 320 is engaged by inserting peg 318 into mating hole 322, raised circular section 420 comes in very close proximity to conductive ring 410. When a thin membrane, such as a portion of the bracelet, is between the peg 318 and hole 322, raised section 420 applies firm pressure to the thin membrane to assist in creating a firm electrical contact between wire conductors 35 and 36 and ring 410 completing the transponder circuit while shorting the downstream loop.
  • [0042]
    FIG. 5 shows an alternate conductive snap 320′ closure concept. In this case, wire 501 is electrically connected to peg 318′ at the time of bracelet manufacturing, as is wire 502 connected to mating hole housing 324′. Peg 318′ includes a conductive head 426 and conductive circular section 424 conductively coupled to wire 501. Housing 324′ includes a secondary conductive ring 328 formed within housing 324′. When peg 318′ is inserted into mating hole 322′, conductive head 426 and circular section 424 contact conductive rings 328, 410 establishing electrical continuity between peg 318′ and housing 324′, thus allowing current to flow between wires 501 and 502 as indicated by loop 430. When the two pieces are not joined together, the circuit is open and current cannot flow in the direction indicated by loop 430. In this way, circuit discontinuity can be created to ensure security in the situation when the single-use snap has been cut, pried apart, or the like.
  • [0043]
    FIG. 6 shows an embodiment of the conductive snap 320″ in which the RFID circuit 22 is contained within the snap mechanism itself. This can be accomplished by creating a solder joint between RFID chip terminal 601 and conductive ring section 651 as well as a solder joint between terminal 602 and ring section 652 formed on circular section 420′. Subsequently the chip could be embedded within peg piece 318″ as it is being injection molded. Conductive ring sections 651 and 652 could then be connected to conductors 35 and 36 respectively at the time of bracelet manufacturing. This will produce the desired result of connecting conductors 35 and 36 through RFID chip 22. Alternatively, optional non-conductive raised section 420′ may apply additional pressure to increase the integrity of the contact made between wires 403, 404 and ring sections 651, 652 respectively.
  • [0044]
    The inclusion of RFID chip 22 inside of the snap closure mechanism has a few advantages. Placing the chip inside of the snap provides it extra protection from impact and stress. In addition, forming an electrical connection inside of the chip enables a solder-joint connection, which is stronger than a conductive adhesive connection such as is typically used for attaching circuits to thin membranes such as Vinyl and PET.
  • [0045]
    Most importantly, locating the chip 22 within snap 320″ increases the tamper resilience of the overall design. The most straight-forward way to defeat most RFID wristband security measures is to create an electrical connection between two points with a conductor such as a piece of foil, a solder joint, or even a staple. This becomes particularly important when contact points are being provided for the conductive snap to make electrical connection to, since it facilitates this procedure. With the RFID circuit chip 22 contained inside of the snap closure 320, shorting to the available contact points would short-circuit the chip, thereby rendering the RFID transponder disabled.
  • [0046]
    In addition to including RFID chip 22 within snap closure 320″, RFID antenna 30 or a portion thereof could also be included within snap closure 320″. Alternatively, in another embodiment, a separate tamper detection element could be contained within the snap. Examples of such tamper detection elements include electronic article surveillance tags that may use RF technology, electromagnetic (EM) technology, or acousto-magnetic (AM) technology. This type of dual transponder security wristband, which separates the identification function from the security function, is described in detail in pending U.S. patent application Ser. No. 11/095,017 on Mar. 31, 2005 by Lerch, J., Girvin, J., and Norair, J. entitled “Identification Band with Regions Having Electro-Magnetically Detectable Regions”, assigned to Proximities, Inc., the assignee of the present application.
  • [0047]
    The variations in circuitry contained within the snap closure mechanism that are illustrated in FIGS. 4 through 6 are just a few examples of potential implementations of a conductive snap. For example, the conductive ring in FIG. 4 could just as easily be formed on the peg 318. Likewise, the method of inserting the RFID circuit chip inside of the snap closure mechanism as depicted in FIG. 6 could just as easily be implemented in a design that creates current flow through both the peg 318′ and mating hole 322′, such as is illustrated in FIG. 5.
  • [0048]
    FIG. 7 illustrates yet another alternative method for creating continuity between two nodes in a bracelet circuit with a snap attachment mechanism. Unlike the other embodiments, this method does not require electrical conduction to occur through or within the snap closure mechanism itself. Rather, snap 720 acts as a crimping tool for crimping circuit paths on different layers together.
  • [0049]
    Specifically, snap closure mechanism 720 is comprised of a modified peg 718 and a modified mating hole 722. Peg 718 has several crimping posts 700 extending from circular portion 724. Hole housing 726 has several crimping posts 701 that are complementary to crimping posts 700. When peg piece 718 is inserted into hole piece 722 through bracelet section 750, conductor layers 703 and 704, surrounding an adjustment hole 24, as well as through substrate layer 710 are partially pierced and folded over by complementary crimping posts 700 and 701. This piercing and folding action creates a crimped electrical contact between wires 730 and 731 in bracelet section 750. As such, crimping snap pieces 718, 722 are capable of achieving the same outcomes as FIG. 4 and FIG. 5 without any conductive material in the snap closure mechanism.
  • [0050]
    In this embodiment, snap closure pieces 718, 722 are preferably injection molded out of a hard plastic such as Nylon. Alternatively, metal teeth could be utilized to form part of crimping mechanism 700/701.
  • [0051]
    It should be understood now that we have explained but a few of the possible embodiments, and that other arrangements of loops and of shorting wires can be used to accomplish the objectives of the invention.
  • [0052]
    While this invention has been particularly shown and described with references to preferred embodiments thereof, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the scope of the invention encompassed by the appended claims.

Claims (1)

1. An identification apparatus, comprising:
a band;
an RFID transponder, comprised of an RFID circuit and an antenna disposed on the band;
a fastening mechanism for joining the band in a closed loop; and said fastening mechanism including at least two elements such that the fastening mechanism creates electrical continuity at a selected point of fastening for enabling the RFID circuit when said fastening mechanism joins said band in the closed loop.
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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110018710A1 (en) * 2007-10-29 2011-01-27 Sonitor Technologies As Identification devices
US20110031985A1 (en) * 2009-08-10 2011-02-10 Apple Inc. Mechanisms for detecting tampering of an electronic device
US20130135104A1 (en) * 2011-11-29 2013-05-30 Upm Rfid Oy Radio-frequency transponder comprising a tamper loop functionality
CN103799995A (en) * 2013-12-11 2014-05-21 重庆帅能科技有限公司 Guardianship wrist strap
US20150077257A1 (en) * 2012-03-30 2015-03-19 Guard Rfid Solutions Inc. Disposable anti-tamper conductive plastic band for re-usable rfid tag

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8585852B2 (en) 1999-06-16 2013-11-19 Vanguard Identification Systems, Inc. Methods of making printed planar radio frequency identification elements
US8654018B2 (en) 2005-04-06 2014-02-18 Vanguard Identificaiton Systems, Inc. Printed planar RFID element wristbands and like personal identification devices
KR20050094082A (en) * 2004-03-22 2005-09-27 (주)알에프캠프 Eyelet for a radio frequency identification
US7562445B2 (en) * 2005-07-18 2009-07-21 Bartronics America, Inc. Method of manufacture of an identification wristband construction
EP1870797B1 (en) * 2006-06-23 2011-07-27 ASTRA Gesellschaft für Asset Management mbH & Co. KG Textile information carrier
WO2008068725A3 (en) * 2006-12-06 2008-08-14 Bell Oak Invest Close Corp Surveillance device
EP1939794A3 (en) * 2006-12-29 2009-04-01 Vanguard Identification Systems, Inc. Printed planar RFID element wristbands and like personal identification devices
US20100024046A1 (en) * 2008-07-24 2010-01-28 Johnson Jr William S Methods and systems for detecting a lateral intrusion of a secure electronic component enclosure
WO2010022157A8 (en) * 2008-08-19 2010-05-06 James Joseph Pedicano Stretchable wristband with rfid chip
US8485448B2 (en) 2009-02-08 2013-07-16 Itamar Medical Ltd. Tamper-proof identification device particularly useful as a bracelet to be applied to the wrist or ankle of a patient
EP2264657A3 (en) * 2009-05-22 2011-02-23 The Stanley Works Israel Ltd. Object management system and method
GB2493704B (en) * 2011-08-11 2013-09-18 G4S Monitoring Technologies Ltd Personal identification system
US9208428B2 (en) 2011-08-22 2015-12-08 T.A.T.-Tadbik Advanced Technologies Ltd Identification articles
CN104094327A (en) * 2012-01-31 2014-10-08 关卡系统股份有限公司 Security device with flexible strip
JP2013228916A (en) * 2012-04-26 2013-11-07 Toska Banok Co Ltd Fastener member and mounting device of fastener member
US20150109107A1 (en) * 2013-10-20 2015-04-23 VenGo, LLC System for Holding Multiple RFIDs in a Wearable Device
US20150109106A1 (en) * 2013-10-20 2015-04-23 VenGo, LLC System for Holding an RFID within a Slotted Wearable Device
EP2897085A1 (en) * 2014-01-20 2015-07-22 Gemalto SA Portable electronic device for digital identification including a switch
US9743720B2 (en) 2014-01-27 2017-08-29 Angel Sense Ltd. Fastener with two fastening mechanisms
US9740888B1 (en) 2014-02-07 2017-08-22 Seagate Technology Llc Tamper evident detection
EP2940534A1 (en) * 2014-04-28 2015-11-04 Gemalto SA Band opening/closing system performing an electrical function
US20160247156A1 (en) * 2015-02-20 2016-08-25 Ebay Inc Secure transaction processing through wearable device
KR200482406Y1 (en) * 2015-06-05 2017-01-20 국지명 Anti-tampering wristband using rfid-tag
FR3049394A1 (en) * 2016-03-25 2017-09-29 Orange portable object and NFC antenna
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Citations (79)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4736196A (en) * 1986-11-18 1988-04-05 Cost-Effective Monitoring Systems, Co. Electronic monitoring system
US4800543A (en) * 1987-12-03 1989-01-24 Ramtron Corporation Timepiece communication system
US4835372A (en) * 1985-07-19 1989-05-30 Clincom Incorporated Patient care system
US4833807A (en) * 1987-12-04 1989-05-30 Panorama Plastics Ltd. Lockable security identification wriststrap
US4885571A (en) * 1986-04-15 1989-12-05 B. I. Incorperated Tag for use with personnel monitoring system
US4973944A (en) * 1989-05-19 1990-11-27 Maletta Gabriel J Electrical signal and alarm protection proximity device
US4980671A (en) * 1989-04-26 1990-12-25 Guardian Technologies, Inc. Remote confinement system with timed tamper signal reset
US5364133A (en) * 1994-01-12 1994-11-15 Zebra Technologies Corporation Identification bracelet
US5374921A (en) * 1991-11-12 1994-12-20 Instantel Inc. Fibre optic security and communications link
US5423574A (en) * 1993-12-10 1995-06-13 Forte-Pathroff; Denise Child loss prevention system and method of use
US5430441A (en) * 1993-10-12 1995-07-04 Motorola, Inc. Transponding tag and method
US5448846A (en) * 1992-04-09 1995-09-12 Precision Dynamics Corporation Identification device for machine imprinting
US5457906A (en) * 1992-11-19 1995-10-17 Precision Dynamics Corporation Adhesive closure for identification band and method
US5465082A (en) * 1990-07-27 1995-11-07 Executone Information Systems, Inc. Apparatus for automating routine communication in a facility
US5471197A (en) * 1993-02-19 1995-11-28 Cincinnati Microwave, Inc. Tamper-proof bracelet for home arrest system
US5504474A (en) * 1994-07-18 1996-04-02 Elmo Tech Ltd. Tag for electronic personnel monitoring
US5512879A (en) * 1994-07-25 1996-04-30 Stokes; John H. Apparatus to prevent infant kidnappings and mixups
US5612675A (en) * 1993-10-08 1997-03-18 Intellitech International, Inc. Anti-removal monitoring device
US5627520A (en) * 1995-07-10 1997-05-06 Protell Systems International, Inc. Tamper detect monitoring device
US5781442A (en) * 1995-05-15 1998-07-14 Alaris Medical Systems, Inc. System and method for collecting data and managing patient care
US5831535A (en) * 1997-07-24 1998-11-03 Elmo-Tech Ltd. Electronic monitoring device and monitoring system including same
US5883576A (en) * 1998-01-14 1999-03-16 De La Huerga; Carlos Identification bracelet with electronics information
US5973598A (en) * 1997-09-11 1999-10-26 Precision Dynamics Corporation Radio frequency identification tag on flexible substrate
US5973600A (en) * 1997-09-11 1999-10-26 Precision Dynamics Corporation Laminated radio frequency identification device
US5977877A (en) * 1998-05-18 1999-11-02 Instantel Inc. Multiple conductor security tag
US5979941A (en) * 1996-11-19 1999-11-09 Mosher, Jr.; Walter W. Linkage identification system
US5987421A (en) * 1998-02-05 1999-11-16 Morfun Systems, Inc. Computerized system and method for locating individual members of discrete groups and for electronically registering and holding the ' groups position in waiting lines
US6021494A (en) * 1995-07-20 2000-02-01 Dallas Semiconductor Corporation Electronic micro identification circuit that is inherently bonded to someone or something
US6043746A (en) * 1999-02-17 2000-03-28 Microchip Technology Incorporated Radio frequency identification (RFID) security tag for merchandise and method therefor
US6050622A (en) * 1991-12-19 2000-04-18 Gustafson; Ake Safety sealing device
US6055756A (en) * 1995-10-31 2000-05-02 Sun Platech Co. Band for recognition
US6072396A (en) * 1994-12-30 2000-06-06 Advanced Business Sciences Apparatus and method for continuous electronic monitoring and tracking of individuals
US6100804A (en) * 1998-10-29 2000-08-08 Intecmec Ip Corp. Radio frequency identification system
US6104295A (en) * 1998-07-20 2000-08-15 Versus Technology, Inc. Electronic band tag and method of storing ID information therein
US6107920A (en) * 1998-06-09 2000-08-22 Motorola, Inc. Radio frequency identification tag having an article integrated antenna
US6142368A (en) * 1994-03-03 2000-11-07 Busch Entertainment Corporation Prepayment wristband and computer debit system
US6144303A (en) * 1999-02-01 2000-11-07 Exi Wireless Systems, Inc. Tag and system for patient safety monitoring
US6219789B1 (en) * 1995-07-20 2001-04-17 Dallas Semiconductor Corporation Microprocessor with coprocessing capabilities for secure transactions and quick clearing capabilities
US6255951B1 (en) * 1996-12-20 2001-07-03 Carlos De La Huerga Electronic identification bracelet
US6335907B1 (en) * 1999-07-23 2002-01-01 Robert Momich Package with integrated circuit chip embedded therein and system for using same
US20020003477A1 (en) * 2000-02-29 2002-01-10 Roy Frederick H. Child protection bracelet
US20020007292A1 (en) * 2000-03-28 2002-01-17 Paxton Mark S. Method and apparatus for reserving a place in line
US6346886B1 (en) * 1996-12-20 2002-02-12 Carlos De La Huerga Electronic identification apparatus
US6349493B1 (en) * 1994-01-03 2002-02-26 Moore Business Forms, Inc. Debit wristbands
US6352045B1 (en) * 1999-09-24 2002-03-05 Yamaha Hatsudoki Kabushiki Kaisha Immobilization system for watercraft
US20020049656A1 (en) * 2000-09-29 2002-04-25 Lancos Kenneth J. System and method for providing monetary credits to a guest within a coverage area
US6384727B1 (en) * 2000-08-02 2002-05-07 Motorola, Inc. Capacitively powered radio frequency identification device
US20020067264A1 (en) * 2000-03-15 2002-06-06 Soehnlen John Pius Tamper Evident Radio Frequency Identification System And Package
US20020070865A1 (en) * 2000-09-29 2002-06-13 Lancos Kenneth J. System and method for creating a group of guests at a coverage area
US20020082897A1 (en) * 2000-12-26 2002-06-27 Douglas Menelly Method and apparatus for facilitating amusement park activities and storing demographic information
US20020084904A1 (en) * 1996-12-20 2002-07-04 Carlos De La Huerga Electronic identification apparatus
US6421013B1 (en) * 1999-10-04 2002-07-16 Amerasia International Technology, Inc. Tamper-resistant wireless article including an antenna
US6424623B1 (en) * 1996-10-15 2002-07-23 Motorola, Inc. Virtual queuing system using proximity-based short-range wireless links
US6431455B1 (en) * 1998-07-21 2002-08-13 Skidata Ag Contactless data carrier
US6434159B1 (en) * 1996-10-15 2002-08-13 Motorola, Inc. Transaction system and method therefor
US6434158B1 (en) * 1996-10-15 2002-08-13 Motorola, Inc. Entryway system using proximity-based short-range wireless links
US6474557B2 (en) * 2000-10-23 2002-11-05 Busch Entertainment Corporation Prepayment wristband and computer debit system
US6483427B1 (en) * 1996-10-17 2002-11-19 Rf Technologies, Inc. Article tracking system
US20030075608A1 (en) * 2000-03-21 2003-04-24 Atherton Peter S Tamper indicating radio frequency identification label
US20030173408A1 (en) * 2002-03-18 2003-09-18 Precision Dynamics Corporation Enhanced identification appliance
US6690673B1 (en) * 1999-05-27 2004-02-10 Jeffeerson J. Jarvis Method and apparatus for a biometric transponder based activity management system
US6693543B1 (en) * 1999-05-05 2004-02-17 Guidance Control Systems Limited Tagging device
US20040066296A1 (en) * 2001-11-15 2004-04-08 Atherton Peter S. Tamper indicating radio frequency identification label with tracking capability
US6744367B1 (en) * 1999-05-22 2004-06-01 Marconi Data Systems Limited Identification tag
US20040104274A1 (en) * 2002-03-18 2004-06-03 Kotik Mark M. Identification band with adhesively attached coupling elements
US6772546B2 (en) * 2001-03-28 2004-08-10 Latschbacher Gmbh Marking element for marking timber, especially tree trunks
US6782648B1 (en) * 1992-11-09 2004-08-31 Precision Dynamics Corporation Wristband having exposed adhesive fastener
US6923378B2 (en) * 2000-12-22 2005-08-02 Digimarc Id Systems Identification card
US20050184874A1 (en) * 1997-03-12 2005-08-25 Mosher Walter W.Jr. Identification device having reusable transponder
US6971581B2 (en) * 1999-12-23 2005-12-06 Nagraid S.A. Electronic label
US7042357B2 (en) * 2003-03-26 2006-05-09 Proximities, Inc. Non-reusable identification device
US7049962B2 (en) * 2000-07-28 2006-05-23 Micoh Corporation Materials and construction for a tamper indicating radio frequency identification label
US20060202829A1 (en) * 2005-02-28 2006-09-14 Proximities, Inc. Tamper-resistant RFID disabling apparatus
US7116231B2 (en) * 2002-09-13 2006-10-03 Ask S.A. Method of producing a contactless chip card or a contact/contactless hybrid chip card with improved flatness
US7119690B2 (en) * 2004-10-08 2006-10-10 Proximities, Inc. Identification band using serpentine paths to detect tampering
US7135979B2 (en) * 2002-11-14 2006-11-14 Brady Worldwide, Inc. In-mold radio frequency identification device label
US20070012771A1 (en) * 2005-07-15 2007-01-18 Innovatier, Inc. RFID bracelet and method for manufacturing a RFID bracelet
US7225537B2 (en) * 2005-01-27 2007-06-05 Cardxx, Inc. Method for making memory cards and similar devices using isotropic thermoset materials with high quality exterior surfaces
US7422794B2 (en) * 2003-10-21 2008-09-09 Digimarc Corporation Document laminate formed from different polyester materials

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6104395A (en) * 1996-08-14 2000-08-15 International Business Machines Corporation Graphical interface method, apparatus and application for opening window of all designated container objects
US20020003488A1 (en) * 2000-02-13 2002-01-10 Hexagon System Engineering Ltd. Vehicle communication network
US7019711B2 (en) * 2002-12-16 2006-03-28 The Goodyear Tire & Rubber Company Coupled transponder and antenna system and method

Patent Citations (83)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4835372A (en) * 1985-07-19 1989-05-30 Clincom Incorporated Patient care system
US4885571A (en) * 1986-04-15 1989-12-05 B. I. Incorperated Tag for use with personnel monitoring system
US4736196A (en) * 1986-11-18 1988-04-05 Cost-Effective Monitoring Systems, Co. Electronic monitoring system
US4800543A (en) * 1987-12-03 1989-01-24 Ramtron Corporation Timepiece communication system
US4833807A (en) * 1987-12-04 1989-05-30 Panorama Plastics Ltd. Lockable security identification wriststrap
US4980671A (en) * 1989-04-26 1990-12-25 Guardian Technologies, Inc. Remote confinement system with timed tamper signal reset
US4973944A (en) * 1989-05-19 1990-11-27 Maletta Gabriel J Electrical signal and alarm protection proximity device
US5465082A (en) * 1990-07-27 1995-11-07 Executone Information Systems, Inc. Apparatus for automating routine communication in a facility
US5374921A (en) * 1991-11-12 1994-12-20 Instantel Inc. Fibre optic security and communications link
US6050622A (en) * 1991-12-19 2000-04-18 Gustafson; Ake Safety sealing device
US5448846A (en) * 1992-04-09 1995-09-12 Precision Dynamics Corporation Identification device for machine imprinting
US6782648B1 (en) * 1992-11-09 2004-08-31 Precision Dynamics Corporation Wristband having exposed adhesive fastener
US5457906A (en) * 1992-11-19 1995-10-17 Precision Dynamics Corporation Adhesive closure for identification band and method
US5471197A (en) * 1993-02-19 1995-11-28 Cincinnati Microwave, Inc. Tamper-proof bracelet for home arrest system
US5612675A (en) * 1993-10-08 1997-03-18 Intellitech International, Inc. Anti-removal monitoring device
US5430441A (en) * 1993-10-12 1995-07-04 Motorola, Inc. Transponding tag and method
US5423574A (en) * 1993-12-10 1995-06-13 Forte-Pathroff; Denise Child loss prevention system and method of use
US6349493B1 (en) * 1994-01-03 2002-02-26 Moore Business Forms, Inc. Debit wristbands
US5364133A (en) * 1994-01-12 1994-11-15 Zebra Technologies Corporation Identification bracelet
US6142368A (en) * 1994-03-03 2000-11-07 Busch Entertainment Corporation Prepayment wristband and computer debit system
US6663006B2 (en) * 1994-03-03 2003-12-16 Busch Entertainment Corporation Prepayment wristband and computer debit system
US6352205B1 (en) * 1994-03-03 2002-03-05 Busch Entertainment Corporation Prepayment wristband and computer debit system
US5504474A (en) * 1994-07-18 1996-04-02 Elmo Tech Ltd. Tag for electronic personnel monitoring
US5512879A (en) * 1994-07-25 1996-04-30 Stokes; John H. Apparatus to prevent infant kidnappings and mixups
US6072396A (en) * 1994-12-30 2000-06-06 Advanced Business Sciences Apparatus and method for continuous electronic monitoring and tracking of individuals
US5781442A (en) * 1995-05-15 1998-07-14 Alaris Medical Systems, Inc. System and method for collecting data and managing patient care
US5627520A (en) * 1995-07-10 1997-05-06 Protell Systems International, Inc. Tamper detect monitoring device
US6021494A (en) * 1995-07-20 2000-02-01 Dallas Semiconductor Corporation Electronic micro identification circuit that is inherently bonded to someone or something
US6219789B1 (en) * 1995-07-20 2001-04-17 Dallas Semiconductor Corporation Microprocessor with coprocessing capabilities for secure transactions and quick clearing capabilities
US6055756A (en) * 1995-10-31 2000-05-02 Sun Platech Co. Band for recognition
US6424623B1 (en) * 1996-10-15 2002-07-23 Motorola, Inc. Virtual queuing system using proximity-based short-range wireless links
US6434159B1 (en) * 1996-10-15 2002-08-13 Motorola, Inc. Transaction system and method therefor
US6434158B1 (en) * 1996-10-15 2002-08-13 Motorola, Inc. Entryway system using proximity-based short-range wireless links
US6483427B1 (en) * 1996-10-17 2002-11-19 Rf Technologies, Inc. Article tracking system
US5979941A (en) * 1996-11-19 1999-11-09 Mosher, Jr.; Walter W. Linkage identification system
US6346886B1 (en) * 1996-12-20 2002-02-12 Carlos De La Huerga Electronic identification apparatus
US6255951B1 (en) * 1996-12-20 2001-07-03 Carlos De La Huerga Electronic identification bracelet
US20020084904A1 (en) * 1996-12-20 2002-07-04 Carlos De La Huerga Electronic identification apparatus
US20050184874A1 (en) * 1997-03-12 2005-08-25 Mosher Walter W.Jr. Identification device having reusable transponder
US5831535A (en) * 1997-07-24 1998-11-03 Elmo-Tech Ltd. Electronic monitoring device and monitoring system including same
US5973598A (en) * 1997-09-11 1999-10-26 Precision Dynamics Corporation Radio frequency identification tag on flexible substrate
US5973600A (en) * 1997-09-11 1999-10-26 Precision Dynamics Corporation Laminated radio frequency identification device
US5883576A (en) * 1998-01-14 1999-03-16 De La Huerga; Carlos Identification bracelet with electronics information
US5987421A (en) * 1998-02-05 1999-11-16 Morfun Systems, Inc. Computerized system and method for locating individual members of discrete groups and for electronically registering and holding the ' groups position in waiting lines
US5977877A (en) * 1998-05-18 1999-11-02 Instantel Inc. Multiple conductor security tag
US6107920A (en) * 1998-06-09 2000-08-22 Motorola, Inc. Radio frequency identification tag having an article integrated antenna
US6104295A (en) * 1998-07-20 2000-08-15 Versus Technology, Inc. Electronic band tag and method of storing ID information therein
US6431455B1 (en) * 1998-07-21 2002-08-13 Skidata Ag Contactless data carrier
US6100804A (en) * 1998-10-29 2000-08-08 Intecmec Ip Corp. Radio frequency identification system
US6144303A (en) * 1999-02-01 2000-11-07 Exi Wireless Systems, Inc. Tag and system for patient safety monitoring
US6043746A (en) * 1999-02-17 2000-03-28 Microchip Technology Incorporated Radio frequency identification (RFID) security tag for merchandise and method therefor
US6693543B1 (en) * 1999-05-05 2004-02-17 Guidance Control Systems Limited Tagging device
US6744367B1 (en) * 1999-05-22 2004-06-01 Marconi Data Systems Limited Identification tag
US6690673B1 (en) * 1999-05-27 2004-02-10 Jeffeerson J. Jarvis Method and apparatus for a biometric transponder based activity management system
US6335907B1 (en) * 1999-07-23 2002-01-01 Robert Momich Package with integrated circuit chip embedded therein and system for using same
US6352045B1 (en) * 1999-09-24 2002-03-05 Yamaha Hatsudoki Kabushiki Kaisha Immobilization system for watercraft
US6421013B1 (en) * 1999-10-04 2002-07-16 Amerasia International Technology, Inc. Tamper-resistant wireless article including an antenna
US6971581B2 (en) * 1999-12-23 2005-12-06 Nagraid S.A. Electronic label
US6472989B2 (en) * 2000-02-29 2002-10-29 Frederick H. Roy, Jr. Child protection bracelet
US20020003477A1 (en) * 2000-02-29 2002-01-10 Roy Frederick H. Child protection bracelet
US20020067264A1 (en) * 2000-03-15 2002-06-06 Soehnlen John Pius Tamper Evident Radio Frequency Identification System And Package
US20030075608A1 (en) * 2000-03-21 2003-04-24 Atherton Peter S Tamper indicating radio frequency identification label
US20020007292A1 (en) * 2000-03-28 2002-01-17 Paxton Mark S. Method and apparatus for reserving a place in line
US7049962B2 (en) * 2000-07-28 2006-05-23 Micoh Corporation Materials and construction for a tamper indicating radio frequency identification label
US6384727B1 (en) * 2000-08-02 2002-05-07 Motorola, Inc. Capacitively powered radio frequency identification device
US20020049656A1 (en) * 2000-09-29 2002-04-25 Lancos Kenneth J. System and method for providing monetary credits to a guest within a coverage area
US20020070865A1 (en) * 2000-09-29 2002-06-13 Lancos Kenneth J. System and method for creating a group of guests at a coverage area
US6474557B2 (en) * 2000-10-23 2002-11-05 Busch Entertainment Corporation Prepayment wristband and computer debit system
US6923378B2 (en) * 2000-12-22 2005-08-02 Digimarc Id Systems Identification card
US20020082897A1 (en) * 2000-12-26 2002-06-27 Douglas Menelly Method and apparatus for facilitating amusement park activities and storing demographic information
US6772546B2 (en) * 2001-03-28 2004-08-10 Latschbacher Gmbh Marking element for marking timber, especially tree trunks
US20040066296A1 (en) * 2001-11-15 2004-04-08 Atherton Peter S. Tamper indicating radio frequency identification label with tracking capability
US20040104274A1 (en) * 2002-03-18 2004-06-03 Kotik Mark M. Identification band with adhesively attached coupling elements
US20030173408A1 (en) * 2002-03-18 2003-09-18 Precision Dynamics Corporation Enhanced identification appliance
US7116231B2 (en) * 2002-09-13 2006-10-03 Ask S.A. Method of producing a contactless chip card or a contact/contactless hybrid chip card with improved flatness
US7135979B2 (en) * 2002-11-14 2006-11-14 Brady Worldwide, Inc. In-mold radio frequency identification device label
US20060187065A1 (en) * 2003-03-26 2006-08-24 Girvin Joshua M Non-reusable identification device
US7042357B2 (en) * 2003-03-26 2006-05-09 Proximities, Inc. Non-reusable identification device
US7422794B2 (en) * 2003-10-21 2008-09-09 Digimarc Corporation Document laminate formed from different polyester materials
US7119690B2 (en) * 2004-10-08 2006-10-10 Proximities, Inc. Identification band using serpentine paths to detect tampering
US7225537B2 (en) * 2005-01-27 2007-06-05 Cardxx, Inc. Method for making memory cards and similar devices using isotropic thermoset materials with high quality exterior surfaces
US20060202829A1 (en) * 2005-02-28 2006-09-14 Proximities, Inc. Tamper-resistant RFID disabling apparatus
US20070012771A1 (en) * 2005-07-15 2007-01-18 Innovatier, Inc. RFID bracelet and method for manufacturing a RFID bracelet

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110018710A1 (en) * 2007-10-29 2011-01-27 Sonitor Technologies As Identification devices
US9041529B2 (en) * 2007-10-29 2015-05-26 Sonitor Technologies As Identification devices
US8278948B2 (en) 2009-08-10 2012-10-02 Apple Inc. Mechanisms for detecting tampering of an electronic device
US8736286B2 (en) 2009-08-10 2014-05-27 Apple Inc. Mechanisms for detecting tampering of an electronic device
US20110031985A1 (en) * 2009-08-10 2011-02-10 Apple Inc. Mechanisms for detecting tampering of an electronic device
US20130135104A1 (en) * 2011-11-29 2013-05-30 Upm Rfid Oy Radio-frequency transponder comprising a tamper loop functionality
US20150077257A1 (en) * 2012-03-30 2015-03-19 Guard Rfid Solutions Inc. Disposable anti-tamper conductive plastic band for re-usable rfid tag
US9875628B2 (en) * 2012-03-30 2018-01-23 Guard Rfid Solutions Inc. Disposable anti-tamper conductive plastic band for re-usable RFID tag
CN103799995A (en) * 2013-12-11 2014-05-21 重庆帅能科技有限公司 Guardianship wrist strap

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US20070120687A1 (en) 2007-05-31 application
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US7535356B2 (en) 2009-05-19 grant
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EP1958170A2 (en) 2008-08-20 application
WO2007064430A2 (en) 2007-06-07 application

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