Having Means Locking Device To Article Patents (Class 340/572.9)
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Patent number: 7167096Abstract: A security collar for placement around the base of a display package to prevent removal of a cover from the base to protect merchandise contained therein. An EAS security tag is contained in the collar. A magnetically actuated lock mechanism is formed on the collar to lock the collar in a closed locked position on the display package. The collar includes a pair of semi-circular housing members pivotally joined at one end and swingable between open and closed positions. The collar is formed with spaced projections which trap the base and portions of the cover therebetween to secure the collar about the base and cover. Each of the housing members each locking teeth which mutually engage each other to secure the housing members in locked position.Type: GrantFiled: December 30, 2004Date of Patent: January 23, 2007Assignee: Alpha Security Products, Inc.Inventors: Ronald M. Marsilio, Christopher J. Fawcett
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Patent number: 7164360Abstract: A linkage device that can be connected with other linkage devices and to itself, the linkage device comprising a strip having a first end and a second end, a closure hub attached to the first end of the strip and having an opening to receive a second end and a locking mechanism within the closure hub, a connecting surface protruding from the strip operable to secure the second end within a closure device, and a tampering detection device connected to the linkage device.Type: GrantFiled: August 6, 2003Date of Patent: January 16, 2007Inventor: Mark Schiebler
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Patent number: 7148805Abstract: A method and apparatus for a hard security tag and detaching device are described. The hard security tag may include a sensor to emit a detectable signal when it is in a monitored surveillance zone. The hard security tag may be attached to an item, such as an article of clothing. The detaching device may detach the hard security tag from the item.Type: GrantFiled: August 8, 2003Date of Patent: December 12, 2006Assignee: Sensormatic Electronics CorporationInventor: Dennis L. Hogan
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Patent number: 7142121Abstract: A radio frequency (RF) device (or “tag”) for containing specific information relating to a particular good being shipped from one location (e.g., warehouse) to another (e.g., customer). The device includes a circuitized substrate (e.g., a printed circuit board), a semiconductor chip, an antenna and a power regulator, and is designed in one embodiment to be partly inserted within a good (e.g., a cardboard box) containing one or more of the goods being shipped and tracked. Alternatively, the device may be attached by other means (e.g., adhesive). A shipper can simply track the goods containing such devices using wireless communication devices (e.g., satellites) to quickly and readily ascertain the specific location of the goods at any time as well as the appropriate desired information relating to such goods (e.g., quantity, weight, type, etc.).Type: GrantFiled: June 4, 2004Date of Patent: November 28, 2006Assignee: Endicott Interconnect Technologies, Inc.Inventors: Benson Chan, William Kimler, How Lin, William Maines, Voya Markovich
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Patent number: 7135971Abstract: A system is disclosed for preventing an unauthorized person from taking or using a portable computer. The anti-theft/security system includes a USB device having a motion sensor attached to a casing of a portable computer. The USB device is connected to a port of the portable computer using a connector. The anti-theft/security system also includes an alarm sub-system to cause an audible sound to be generated, which is triggered based on a signal generated by the motion sensor located inside the USB device.Type: GrantFiled: January 12, 2004Date of Patent: November 14, 2006Inventor: Walter Taehwan Kim
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Patent number: 7134302Abstract: A security device includes a carrier for a tell-tale provision having electro-magnetic characteristics. The device is adapted to be releasably secured to an article to be protected, in particular to the shaft of a golf club, in a tamper-resilient manner and to retain the tell-tale provision in a spaced relationship from the article. In this way any adverse magnetic effects on the tell-tale provision by ferromagnetic parts of the article are avoided. Preferably, the tell-tale provision is spaced at least 3 mm from the article to which the device is secured.Type: GrantFiled: April 28, 2003Date of Patent: November 14, 2006Assignee: Sports-Tag LimitedInventor: Alan Jeffrey Gorst
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Patent number: 7135975Abstract: A contactless data communication system includes a reader-writer device, a contactless identification tag including a plurality of contactless identification tags, and baggage including multiple pieces of baggage. The reader-writer device includes a data reception part, a data transmission part, a control part, an operation part, and a display part. The contactless identification tag includes a data communication part, a data control part, a voltage monitoring part, a detachment detection part, a display processing part, and an electrophoresis display device. The voltage monitoring part and the detachment detection part detect a voltage change caused when the contactless identification tag is detached from the baggage, so as to detect that the contactless identification tag is detached.Type: GrantFiled: March 12, 2004Date of Patent: November 14, 2006Assignee: Seiko Epson CorporationInventors: Masaki Hoshina, Hirofumi Kurosawa
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Patent number: 7129841Abstract: An adjustable anti-theft security tag includes an engagement member having a first and second end securable within a housing for attachment to an article. The housing supports an electronic article surveillance marker and may include one or more channels for receiving and securing at least one stationary crimping member. The at least one stationary crimping member is sized to receive one end of the engagement member. The one or more crimping members may be disc shaped, including a plurality of fingers for securing one end of the engagement member, or may be tubular. The disc shaped members allow the engagement member to be moved downward, but not upward, so as to make the engagement loop smaller.Type: GrantFiled: May 25, 2004Date of Patent: October 31, 2006Assignee: Display Technologies, Inc.Inventor: Jeffrey A. Feibelman
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Patent number: 7119690Abstract: A tamper-resistant RFID wristband that becomes permanently disabled upon tampering. The wristband includes a plurality of holes for snugly securing the band to a wearer, an RFID circuit, and an electrically conductive loop disposed in the band. The RFID circuit and the conductive loop are electrically coupled to form a series circuit, severance of which disables the wristband. The electrically conductive loop includes a first layer and a second layer that are electrically isolated from one another, save for at least one electrical connection made preferably by a via at the end of the band distal from the antenna element. The first layer encircles the holes in a serpentine path on one layer of the band and the second layer encircles the holes in a complimentary serpentine path on a different layer of the band.Type: GrantFiled: February 1, 2005Date of Patent: October 10, 2006Assignee: Proximities, Inc.Inventors: John W. Lerch, Joshua M. Girvin, John P. Norair, Peijen S. Mou
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Patent number: 7116232Abstract: A holder (20a, 20b) is provided on a portable tool (2) having a housing (4), in which a transponder (26a, 26b) can be accommodated, which is a in particular part of an anti-theft system. The holder (20a, 20b) is, in the final assembled condition, delimited by an outer wall (18) of the housing (4) and at least on other structural element (16) of the tool (2), which after final assembly is applied to the outer wall (18).Type: GrantFiled: December 18, 2003Date of Patent: October 3, 2006Assignee: Hilti AktiengesellscahftInventors: Armin Below, Markus Hartmann, Stefan Zamel
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Patent number: 7109847Abstract: A single use security padlock-style lock for sea containers, bonded warehouses, trailers and other storage areas where security is necessary. The lock has an electronic timepiece which displays the time and date in a tamper-resistant case. A shackle is extended through the hasp or closure of the area to be secured. When the shackle is engaged in the lock body, the timepiece display is interrupted providing an indication of the time the area was secured. Each case carries a unique identification number.Type: GrantFiled: July 15, 2003Date of Patent: September 19, 2006Inventors: James W. Hill, Quent Augspurger
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Patent number: 7091863Abstract: A preferred embodiment includes a system for tracking the movement and location of an object in a predefined area. The system comprises an object having at least one readable sensor contained therein. The at least one readable sensor transmits a unique signal. There is also at least one reader at a preselected, proximate location, wherein the at least one reader reads each unique signal from each at least one readable sensor as each sensor moves through the predefined area. There is also a control system. The control system is programmed to use the unique signal from each at least one readable sensor to precisely locate each object within the predefined area. There is also a communication link between each at least one reader and the control system.Type: GrantFiled: June 3, 2004Date of Patent: August 15, 2006Inventor: Gary Ravet
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Patent number: 7079028Abstract: A modular intrusion detection system that includes a base unit having a primary intrusion detection device and a housing. The primary housing includes a base housing section and an outer cover. The base housing section includes a first mounting interface. A plurality of different secondary housing sections having a second mounting interface which can be attached to the first mounting interface of the base housing section are provided. The secondary housing sections may have a functional device, such as a CCD camera or a microphone, associated therewith. The camera or microphone may be activated to an alarm signal generated by the intrusion detection device. A plurality of different base units, each having an intrusion detection device, may also be provided wherein each of the base units is attachable to each of the secondary housings, and secondary devices associated therewith, to provide flexibility in assembling individual devices.Type: GrantFiled: March 11, 2004Date of Patent: July 18, 2006Assignee: Robert Bosch GmbHInventors: Falk Herrmann, Robert E. Walters, Patrick Vervaele, Bart Skold, Gabor Kocsis
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Patent number: 7075439Abstract: A marker for remote detection of articles has an elongated sensor element with magnetic and electric properties. The elongated sensor element provides an electromagnetic reply signal when receiving an electromagnetic input signal. The elongated sensor element modulates the electromagnetic reply signal in response to an external magnetic modulating field. The marker also has means positioned in a vicinity of the elongated sensor element in the marker. The means is adapted to influence either the magnetic or the electric properties of the elongated sensor element in response to incident electromagnetic or magnetic energy, so that either the electromagnetic reply signal itself or the modulation thereof is substantially changed from an active state to a deactivated state.Type: GrantFiled: October 7, 2002Date of Patent: July 11, 2006Assignee: Demodulation, Inc.Inventors: Carl Tyren, Helge Lunau
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Patent number: 7068170Abstract: Methods of identifying products by using small radio frequency identification tags mixed in a liquid, the mixtures, and articles coated with such mixtures are provided. One exemplary mixture includes a liquid that is able to retain at least one of the tags when the liquid is applied to a surface. An exemplary method of identifying a product includes introducing at least one radio frequency identification tag into a liquid that is able to retain the tag when the liquid is applied to a surface.Type: GrantFiled: March 26, 2004Date of Patent: June 27, 2006Assignee: The Boeing CompanyInventor: Craig B. Green
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Patent number: 7049962Abstract: Materials and construction for a tamper indicating radio frequency identification (RFID) label are provided to permit the destruction of the label or its properties in the event of attempts to remove the label from a surface to which it has been applied. An adhesion modifying coating is applied to a label surface or portions thereof to affect the relative adhesion strengths between different layers or areas of the label. The adhesion modifying coating can be applied in selected patterns to achieve differential adhesion strengths and resulting differential separation of the label from a surface on which it has been applied.Type: GrantFiled: July 26, 2001Date of Patent: May 23, 2006Assignees: Micoh Corporation, Parlex CorporationInventors: Peter S. Atherton, David M. Price, James Whitefield, Miao Yong Cao
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Patent number: 7044512Abstract: A single-use security bar seal assembly for shipping containers, comprising an elongated bar member having first and second ends, a support assembly, and a receiving bracket. The single-use security bar seal assembly has matching identification codes on all individual parts and electrical means for determining severance of the elongated bar member.Type: GrantFiled: July 12, 2004Date of Patent: May 16, 2006Inventor: Jose M. Moreno
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Patent number: 7042357Abstract: 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.Type: GrantFiled: March 26, 2003Date of Patent: May 9, 2006Assignee: Proximities, Inc.Inventors: Joshua M. Girvin, John W. Lerch
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Patent number: 7026933Abstract: A system is disclosed for preventing an unauthorized person from moving or stealing electronic devices having one or more USB ports, such as portable computers. The anti-theft system includes a USB device capable of connecting to a USB port of a computer and an alarm sub-system to cause an audible alarm to be generated based on a signal generated within the USB device.Type: GrantFiled: January 6, 2004Date of Patent: April 11, 2006Inventor: Walter Taehwan Kim
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Patent number: 7023340Abstract: A membrane for a cover for closing a container having the general form of a cylinder and being compressible in the direction of the axis of the cylinder. The membrane comprises two mutually parallel, generally flat parts arranged to move axially in relation to each other guided in the movement by guiding elements; resilient element arranged to generate a counterforce between the flat parts during compression of the membrane in the direction of the axis; at least a first and a second electrical contact device operated by the axial movement between the circular parts, the combined electrical settings of which contact devices will carry information about the compressions and decompressions of the membrane and elements for presenting the settings to the outside of the membrane. A cover comprising such a membrane and use thereof are also described.Type: GrantFiled: October 13, 2001Date of Patent: April 4, 2006Inventors: Peter Egli, Roland Cochard
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Patent number: 7023348Abstract: Techniques to release a security tag are described. One embodiment may comprise a tag housing, a tack body, and a linear clamp disposed within the tag housing to retain the tack body. The linear clamp may move in a substantially linear direction in response to force to release the tack body from the linear clamp. Other embodiments are described and claimed.Type: GrantFiled: May 30, 2003Date of Patent: April 4, 2006Assignee: Sensormatic Electronics CorporationInventors: Dennis L. Hogan, John Chamberlain, Thang Nguyen, Franklin H. Valade, Jr.
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Patent number: 7012526Abstract: An EAS marker assembly comprises a housing defining a cavity extending inwardly from an open wall of the housing and a passage extending through a closed wall of the housing opposite the open wall and disposed aside the cavity and an EAS marker secured to the closed wall of the housing. A securement member extends through the passage and secures the EAS marker assembly to an article of manufacture, the article of manufacture closing the open wall of the housing.Type: GrantFiled: April 6, 2002Date of Patent: March 14, 2006Assignee: B&G Plastics, Inc.Inventors: Chester Kolton, Michael Norman, Robert Whittemore
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Patent number: 7005989Abstract: EAS marker, in one embodiment, comprises a self-lockable loop fastener. The self-lockable loop fastener comprises an elongated strap having a first end and a second end, the second end being provided with a plurality of teeth. The self-lockable loop fastener also comprises a paddle disposed at the first end of the strap. The paddle includes a recess and a locking head. The second end of the strap is insertable into, but not through, the locking head, the locking head having a tang for lockably engaging the teeth in such a way as to prevent withdrawal of the strap from the locking head and thereby forming a locked loop of fixed size.Type: GrantFiled: June 25, 2001Date of Patent: February 28, 2006Assignee: Avery Dennison CorporationInventors: James C. Benoit, John R. Franks, Charles L. Deschenes
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Patent number: 6987455Abstract: One assembly includes an article of manufacture having an exterior surface of a given color and an EAS marker-containing housing secured to the article and defining an exterior surface of the given color. Another assembly includes an article of manufacture having an exterior surface with a surface section of a given configuration and an EAS marker-containing housing secured to the article and defining an exterior surface having surface section contiguous with the article surface section and of the given configuration.Type: GrantFiled: March 13, 2002Date of Patent: January 17, 2006Assignee: B&G Plastics, Inc.Inventors: Chester Kolton, Michael Norman, Robert Whittemore
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Patent number: 6958698Abstract: Tamper detection and prevention for an object control and tracking system and particularly a Key Track system is provided. Where objects being tracked are keys, a key card having a touch memory device, RF id tag, or other circuitry for storing and transmitting an ID to a controller is provided. A tether attaches a key to the card. In one embodiment, the tether is conductive and the transmission of the ID code passes through the tether. If the tether is cut, transmission is interrupted to indicate a tampering condition. In another embodiment, the tether is resistive and circuitry is provided to monitor a voltage drop across the tether. A change in the voltage drop indicates a tampering condition. An object of the invention is to detect an attempt to remove the key (or other object) from its ID card while leaving the card intact.Type: GrantFiled: March 4, 2004Date of Patent: October 25, 2005Assignee: Key-Trak, Inc.Inventor: William C. Maloney
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Patent number: 6933847Abstract: An anti-theft security tag includes an engagement member having a first and second end securable within a housing for attachment to an article. The housing supports an electronic article surveillance marker and may include one or more channels for receiving and securing at least one crimping sleeve. The at least one crimping sleeve is sized to receive one end of the engagement member. A slot is disposed within the housing in alignment with the at least one crimping sleeve, and is sized to receive a crimping tool to crimp the sleeve and secure the wire to the article within the housing.Type: GrantFiled: October 29, 2003Date of Patent: August 23, 2005Assignee: A&H Manufacturing, Co.Inventor: Jeffrey A. Feibelman
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Patent number: 6911911Abstract: A label comprises an electronic circuit at its underside. The electronic circuit is adapted to be at least partially adhered directly to an object, such as a commodity. If the label is removed from the commodity the electronic circuit remains at least partially sticking to the commodity, so that the label has no longer a functional electronic circuit. Product counterfeiting by exchanging of labels can thus be detected.Type: GrantFiled: August 22, 2002Date of Patent: June 28, 2005Assignee: Schreiner GmbH & Co., KGInventors: Reinhard Surkau, Klaus Dargahi, Karin Hentsch, Markus Rubekeil
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Patent number: 6882277Abstract: An EAS marker assembly comprising a housing defining an interior cavity and an EAS marker contained in the housing interior cavity, the housing defining first and second tabs extending outwardly of the housing, each of the first and second tabs defining an aperture extending therethrough. The EAS marker assembly is assembled with an article of manufacture defining first and second apertures extending therethrough, the EAS marker assembly being arranged in combination with the article of manufacture such that the apertures of the first and second tabs are aligned with the first and second apertures of the article of manufacture and a joinder device extending through the apertures of the first and second tabs and the first and second apertures of the article of manufacture and securing the EAS marker assembly to the article of manufacture.Type: GrantFiled: March 1, 2002Date of Patent: April 19, 2005Assignee: B&G Plastics, Inc.Inventors: Chester Kolton, Michael Norman, Robert Whittemore
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Patent number: 6848285Abstract: A merchandize item protection apparatus has a housing, with an alarm transducer received in the housing. A device for securing the housing to a merchandize item or merchandize to be protected is provided because the housing has a passthrough opening in order to hang a protected merchandize item or merchandize package on a merchandize presenter. The housing is constituted by two housing elements that are detachably joined to one another by the attachment device. A gap is formed between the housing elements, and in which a merchandize package can be clamped in place between the housing elements.Type: GrantFiled: May 29, 2002Date of Patent: February 1, 2005Assignee: High-Scan-Artikelsicherungs-GmbHInventor: Harald Stroh
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Patent number: 6836216Abstract: An electronic article surveillance system is disclosed. The system utilizes interaction between magnetic fields generated by a plurality of antennae elements to generate magnetic field in different orientations within an interrogation zone. The antenna elements are fed in different phases in accordance to phase patterns to generate the different orientations. A novel receiving antenna construction for receiving the perturbations caused by re-magnetization of a marker within the interrogation zone is also disclosed. The antenna construction comprises a receiving coil at a certain distance from the transmitting coil, and a compensating coil closer to a transmitting coil. A method for utilizing the system is also presented.Type: GrantFiled: May 9, 2002Date of Patent: December 28, 2004Assignee: Electronic Article Surveillance Technologies, Ltd.Inventors: Vladimir Manov, Alexander Rubshtein, Edward Brook-Levinson
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Publication number: 20040239505Abstract: Techniques to release a security tag are described.Type: ApplicationFiled: May 30, 2003Publication date: December 2, 2004Inventors: Dennis L. Hogan, John Chamberlain, Thang Nguyen, Franklin H. Valade
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Publication number: 20040239506Abstract: The invention relates to security devices for an electronic product monitoring system which are compatible with various product monitoring systems. The invention also relates to a method of securing products which permits the use of various security devices.Type: ApplicationFiled: June 30, 2004Publication date: December 2, 2004Inventor: Francois Cosnard
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Publication number: 20040222890Abstract: An electronic article surveillance tag is claimed wherein the tag features a spindle assembly which anchors and retains a set of ball bearings which are used to clutch and retain the shaft of a tack. The spindle features an operational tab which may be contacted by the appropriate probe to turn the spindle about a central axis. The spindle is seated in a retaining means with a graduated lip around the perimeter. The turning of the spindle serves to raise a portion of the spindle from the retaining means, loosening the ball bearing grip on the shaft of the tack. The electronic article surveillance tag may be used with either a smoothed or grooved tack shaft and may be operated by either mechanical probe actuation or by the use of a magnetic detachment means applied to the spindle.Type: ApplicationFiled: September 25, 2003Publication date: November 11, 2004Inventors: Xiao Hui Yang, Arthur Bradley Fuss
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Patent number: 6788216Abstract: Accessory alarm device of computer lock, including a housing in which an alarm system is installed and a connecting plate extending from the housing. The connecting plate is formed with at least one perforation adapted to a locking bolt of a computer lock. The locking bolt of the computer lock can be passed through the perforation and inserted into a socket of the computer to lock the alarm device on the computer. The alarm device is controllably set in a standby state. In case the computer is unauthorizedly moved, the shake will trigger the alarm device to emit alarm sound so as to achieve a burglarproof effect.Type: GrantFiled: September 18, 2002Date of Patent: September 7, 2004Inventor: Chung-Yang M. Chen
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Patent number: 6774794Abstract: An electronic price label is described which can be secured to a product by attaching the label to a theft prevention tag and securing the tag to the product. The label includes a display portion attached to an extension which can be retained within the theft prevention tag when the tag is closed and which extends out of the theft prevention tag so that the label is visible outside of the theft prevention tag.Type: GrantFiled: December 21, 2001Date of Patent: August 10, 2004Assignee: NCR CorporationInventors: Terry Lee Zimmerman, Marc Bennett Lynn
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Publication number: 20040145480Abstract: A patient identification system is disclosed that solves several problems associated with current ID bands such as easy removal, loss and inefficient patient identification. The patient identification system comprises an identification bracelet that is difficult to remove and has a lock and an identification mechanism. Further, the identification bracelet may require a separate unlocking device to unlock the lock. The unlocking device may also have a means to track how long the bracelet has been unlocked, an alarm system, and a display screen.Type: ApplicationFiled: January 29, 2003Publication date: July 29, 2004Inventor: George J. Despotis
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Patent number: 6756704Abstract: A locking system for securing an electronic device includes a locking signal transmitter anchored at a physical location away from the electronic device to transmit a locking signal. A receiver resides in the electronic device to receive the locking signal. A controller is coupled to the receiver and circuitry of the electronic device to virtually lock the electronic device at its location when the receiver keeps receiving the locking signal, and to disable the electronic device from being accessed after the receiver has stopped receiving the locking signal for a predetermined time period. The locking does not have any effect on functioning of the electronic device as long as the locking signal is received. When the device is unlocked, failure of the device lock to receive the locking signal also does not have any effect on the electronic device.Type: GrantFiled: May 21, 2002Date of Patent: June 29, 2004Assignee: Hewlett-Packard Development Company, L.P.Inventors: Dejan S. Milojicic, Alan Messer
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Patent number: 6746053Abstract: A system and method for detecting parallel marketing of an item, include forming at least one of a coating and a code on the item, interrogating the at least one of the coating and said code, and determining from the interrogating whether the item has been transferred from an authorized merchant to an unauthorized merchant.Type: GrantFiled: October 29, 1998Date of Patent: June 8, 2004Assignee: International Business Machines CorporationInventors: Ali Afzali-Ardakani, Claudius Feger, Marco Martens, Paul Andrew Moskowitz, Alejandro Gabriel Schrott, Charles P. Tresser, Robert Jacob von Gutfeld
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Publication number: 20040100385Abstract: A reusable EAS tag that is detachable from an article by placing the EAS tag in proximity to a detaching device is provided. The tag includes an energy coupler, a micro-actuator, and a clamping mechanism. The detaching device transmits a signal to the EAS tag to signal detachment, which is received by the energy coupler. The energy coupler converts the energy from the transmitted signal to electrical energy and delivers the electrical energy to the actuator. The actuator converts the electrical energy to mechanical energy to actuate the clamping mechanism and release the tag's locking or clamping mechanism for removal of the tag from the article to which it is attached.Type: ApplicationFiled: November 22, 2002Publication date: May 27, 2004Inventors: Norm Hansen, Gary Mark Shafer, Ronald B. Easter, Dennis Hogan, Roy Hannes, Douglas A. Narlow, Sergio Perez, Wing Ho
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Patent number: 6731212Abstract: In a tag device wherein a wire 2 has a base end 21 fixed to a tag body 10 and a forward end 23 connected to the tag body 10 as releasably locked thereto, the wire 2 is provided at its forward end 23 with a lock pin 22. The tag body 10 comprises a case 1 having a pin insertion hole 13, and a latch member 3 engageable with the lock pin 22. The latch member 3 comprises a main body 31 supported inside the case 1 and a spring piece 32 provided on the main body 31. The latch member 3 prevents the thick rod portion 26 from slipping off when moved in one direction to a limit position, and allows the thick rod portion 26 to slip off when moved in the other direction to a limit position.Type: GrantFiled: May 15, 2002Date of Patent: May 4, 2004Assignees: Sanyo Electric Co., Ltd., Sanyo Tuner Industries Co., Ltd.Inventors: Yuuki Hirose, Soichiro Makiyama
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Patent number: 6727817Abstract: Tamper detection and prevention for an object control and tracking system and particularly a key tracking system is provided. Where objects being tracked are keys, a key card having a touch memory device, RF id tag, or other circuitry for storing and transmitting an ID to a controller is provided. A tether attaches a key to the card. In one embodiment, the tether is conductive and the transmission of the ID code passes through the tether. If the tether is cut, transmission is interrupted to indicate a tampering condition. In another embodiment, the tether is resistive and circuitry is provided to monitor a voltage drop across the tether. A change in the voltage drop indicates a tampering condition. An object of the invention is to detect an attempt to remove the key (or other object) from its ID card while leaving the card intact.Type: GrantFiled: November 6, 2002Date of Patent: April 27, 2004Assignee: Key-Trak, Inc.Inventor: William C. Maloney
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Publication number: 20040070507Abstract: The invention provides an improved inventory management and theft detection system whereby by a security tag is placed on an article for sale. The security tag is affixed to the article so that the article cannot be opened when the security tag is in place. A device to remove the security tag is controlled by the cash register of the store. The security tag removal device is controlled by the cash register and does not operate unless a sales transaction has occurred.Type: ApplicationFiled: October 11, 2002Publication date: April 15, 2004Inventor: Richard John Campero
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Publication number: 20040032332Abstract: A linkage device that can be connected with other linkage devices and to itself, the linkage device comprising a strip having a first end and a second end, a closure hub attached to the first end of the strip and having an opening to receive a second end and a locking mechanism within the closure hub, a connecting surface protruding from the strip operable to secure the second end within a closure device, and a tampering detection device connected to the linkage device.Type: ApplicationFiled: August 6, 2003Publication date: February 19, 2004Inventor: Mark Schiebler
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Patent number: 6693543Abstract: A tagging device comprises a strap attached to a housing. A latch plate is mounted on a first length of strap and a collar is slidably mounted on a second length of strap. The latch plate has two location pegs which fit into holes on the first length of strap such that a hole fits over the lug to make the strap the correct size for a user. Two flexible barbs are formed on the collar such that the collar slides over the plate and the barbs are deformed as they slide up slopes on the plate. As the barbs slide off the end of the slopes they return to their rest position and snap into slots. Moving the collar in relation to the plate once the barbs have snapped into place in the slots causes the barbs to break, giving an indication of tampering.Type: GrantFiled: March 11, 2002Date of Patent: February 17, 2004Assignee: Guidance Control Systems LimitedInventors: Kenneth T. Stephenson, Ian T. Dampney
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Patent number: 6690267Abstract: The invention provides a remotely controllable bicycle lock and alarm system and a remote control device enabled to facilitate communication between the a remote control device and the lock and alarm system. Also provided in the lock and alarm system is an audible alarm for notification of the bicycle operator.Type: GrantFiled: May 22, 2002Date of Patent: February 10, 2004Inventors: Edward A. Linden, Charles P. Marschhausen
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Publication number: 20030222780Abstract: An electronic article surveillance (EAS) tag 20 having a metal attaching member 34 located therein and adapted to securely and releasably receive a shaft 52 of a pin therein, whereby a predetermined arcuate probe is inserted through an opening and applies a requisite force to the attaching member 34 to release the shaft 52. There are no channels leading the authorized arcuate probe to the attaching member 34. A plurality of partitions 58 and pillars 62 are interspersed within tag 20 to deflect any unauthorized probes from engaging and detaching attaching member 34.Type: ApplicationFiled: April 8, 2003Publication date: December 4, 2003Inventors: Adel O. Sayegh, Russell Abbott
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Patent number: 6646553Abstract: An electronic article surveillance marker assembly comprises a housing containing an EAS marker and a strap member having a detent structure at one end thereof and a tail extending from the detent structure to a free end, one side of the tail defining ratchet structure retainable by the detent structure, the detent structure being retained interiorly of the housing, the tail extending outwardly of the housing through a passage formed in a first wall of the housing, the housing defining an opening in a second wall of the housing in registry with the detent structure, the tail free end being movable through the second wall opening into the detent structure to be retained in the housing.Type: GrantFiled: May 2, 2002Date of Patent: November 11, 2003Assignee: B&G Plastics, Inc.Inventors: Chester Kolton, Michael Norman, Robert Whittemore
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Patent number: 6646555Abstract: The invention relates to a wireless communication device that attaches using magnetic force in whole or part to an article of manufacture, or other material having a magnetic surface portion. The wireless communication device contains a form of a magnet to provide magnetic force and attraction. A magnet can be a natural magnet, electromagnet or other type of material having magnetic properties. The wireless communication device may be detached from the article by altering the magnetic force created by its associated magnet. Altering is accomplished by using an external device or a device internal to the wireless communication device. The wireless communication device is also operable to receive and communicate information regarding the article to which it is attached remotely for identification, informative, and tracking purposes.Type: GrantFiled: July 18, 2000Date of Patent: November 11, 2003Assignee: Marconi Communications Inc.Inventors: Ian J. Forster, Patrick F. King
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Publication number: 20030206108Abstract: An electronic article surveillance marker assembly comprises a housing containing an EAS marker and a strap member having a detent structure at one end thereof and a tail extending from the detent structure to a free end, one side of the tail defining ratchet structure retainable by the detent structure, the detent structure being retained interiorly of the housing, the tail extending outwardly of the housing through a passage formed in a first wall of the housing, the housing defining an opening in a second wall of the housing in registry with the detent structure, the tail free end being movable through the second wall opening into the detent structure to be retained in the housing.Type: ApplicationFiled: May 2, 2002Publication date: November 6, 2003Inventors: Chester Kolton, Michael Norman, Robert Whittemore
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Patent number: 6639516Abstract: A system for monitoring the location of individuals, such as parolees, includes a wearable device worn by the individual and a portable device operatively coupled to the wearable device. The portable device is operatively coupled to a monitoring system through a wireless telephone network. The portable device transmits periodically encrypted location information as well as status information across the wireless network to the monitoring system. The monitoring system tracks the location of the individual and alerts the appropriate authorities when the individual violates a rule, such as a condition for parole. The portable device increases the time between transmissions when the individual is within a specified home location and reduces the time between transmissions when outside the specified location.Type: GrantFiled: May 14, 2002Date of Patent: October 28, 2003Inventor: Shaun Michael Copley