Specified Device Housing Or Attachment Means Patents (Class 340/572.8)
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Patent number: 8638193Abstract: The invention relates to electronic radiofrequency identification in the ultra-high frequency (UHF) range for marking an article (4) that is to be identified in a constraining environment. For this purpose, an electronic device (2) comprises: a dielectric substrate (12) having a peripheral edge face (13) and a ground face (15); an electronic chip (16); and a curved and short-circuited antenna (9) (PIFA) that presents a radiating area defined by at least two dipoles (19, 20). The antenna (9) on a transmission surface (14) of the substrate (12) is connected by a short-circuiting element (17) presenting a short-circuiting area presenting an area in projection on the edge face (13) that is of the order of 3% to 5% of the radiating area of the curved antenna (PIFA).Type: GrantFiled: April 11, 2011Date of Patent: January 28, 2014Assignee: Systemes et Technologies IdentificationInventors: Aurelie Margalef, Sylvain Poitrat, Guy Pluvinage
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Patent number: 8633821Abstract: A radio frequency identification (RFID) device has multiple modes of operation. One of the modes of operation is an electronic article surveillance (EAS) mode, which is used to allow use of the RFID device as an EAS device. Another mode of operation is an RFID mode, which allows normal function of the RFID device in RFID communications. The EAS mode has greater sensitivity than the RFID mode, requires less power than the RFID mode to operate the device, and requires less current and/or voltage for operation. The EAS mode may achieve these different characteristics by one or more of: switching off some digital blocks in the circuitry of the RFID device; reducing power storage required to respond to incoming signals; reducing the length of response to incoming signals; reducing modulation required for a response; changing chip input impedance; and having multiple chip ports with different impedances.Type: GrantFiled: December 3, 2007Date of Patent: January 21, 2014Assignee: Avery Dennison CorporationInventor: Ian J. Forster
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Patent number: 8624739Abstract: A robust tag. The robust tag may include a body section, at least one movable latching member disposed within the body section, at least one attachment structure receivable within the body and selectively engageable to the at least one latching member; and at least one responsive member disposed within the body and in cooperative arrangement with the at least one latching member. Upon the application of a signal to at least one drive position on the body section, the responsive member generates a flexural wave that induces a movement of the at least one latching member, so as to disengage the at least one latching member from the at least one attachment structure.Type: GrantFiled: March 16, 2011Date of Patent: January 7, 2014Assignee: Avery Dennison CorporationInventor: Ian J. Forster
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Patent number: 8624740Abstract: Systems and methods for providing personalized information are provided. Based on an identification of a customer through the use of a card, personalized information is selectively produced and wirelessly provided to a display such as a wireless display. The identification of the customer, as well as additional information, can be provided through the use of the card, wherein functions of the card can be enabled or disabled by the customer through the use of on-card switches, buttons, slides and/or bistable domes.Type: GrantFiled: February 4, 2005Date of Patent: January 7, 2014Assignee: Philip Morris USA Inc.Inventor: William R. Sweeney
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Patent number: 8618938Abstract: Gas cylinder and RFID (radio frequency identification) transponder assemblies and related methods are disclosed that utilize fixed orientations for RFID transponders to overcome problems existing with previous solutions. The disclosed embodiments provide an advantageous solution for utilizing metal plates, such as metal identification plates, to house RFID transponders and to fix the orientation of the RFID transponders to overcame the adverse effects of metal structures distorting the magnetic fields associated with gas cylinders. This fixed orientation combined with a transponder embodying a copper wire antenna wound around a longitudinal axis of a ferrite core and the use of PSK (phase shift keying) modulation allows for adequate reader performance despite the presence of interfering metal structures such as a metal plate used to house an RFID transponder.Type: GrantFiled: November 21, 2011Date of Patent: December 31, 2013Assignee: Trovan, Ltd.Inventor: Joseph V. Masin
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Patent number: 8618997Abstract: Provided is an antenna module including: an antenna coil having a first pattern width; a magnetic sheet, which includes a first surface on which the antenna coil is to be arranged, and has a first distance being a distance on the first surface between an edge of the first surface and the antenna coil, the first distance being twice or more as large as the first pattern width; and a conductor, which includes a second surface on which the magnetic sheet is to be arranged while a surface opposite to the first surface of the magnetic sheet faces the second surface, and has a second distance being a distance on the second surface between an edge of the second surface and the antenna coil, the second distance being equal to or larger than the first distance.Type: GrantFiled: March 16, 2011Date of Patent: December 31, 2013Assignee: Sony CorporationInventors: Yoshihiro Kato, Shinichi Fukuda, Kenichi Kabasawa, Yoshito Ikeda, Keisuke Matsunami
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Patent number: 8618426Abstract: A device enclosing a volume shielded from certain levels of sound, light and electromagnetic radiation, such device that prevents electromagnetic communications and recording devices from transmitting and receiving communications from outside of the devices protected environment while remaining mobile and ungrounded.Type: GrantFiled: December 16, 2011Date of Patent: December 31, 2013Inventor: William Gerard Malone
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Patent number: 8618932Abstract: One or more techniques and/or systems are disclosed for improving location awareness of a device. A device position can be determined (e.g., via GPS or some location service), and this position can be used to identify a user-experience that may be in an area around the device, such as within a desired position threshold. A near-field radio system beacon that is associated with the user-experience can be activated in order to identify a distance of the device from the beacon. The beacon can use a near-field radio system ID associated with the device to identify the device, and determine a distance to the device. When a user moves the device to within a threshold distance from the beacon, the user-experience can be activated on the device, such that the user may interact with the user-experience (e.g., to hear a description of artwork as the user navigates through a museum).Type: GrantFiled: March 18, 2011Date of Patent: December 31, 2013Assignee: Microsoft CorporationInventors: Eduardo de Mello Maia, Stuart Alan Wyatt, Henry Hooper Somuah, Cesare John Saretto, Dillon Shane Lynch
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Patent number: 8618914Abstract: An apparatus provides environmental monitoring of an item and includes an RFID tag, and a passive switch for sensing an environmental parameter to which the item is subjected, and coupled to the RFID tag so that a measurement of the sensed environmental parameter can be stored, the RFID tag for providing remote readout of the sensed environmental parameter. A method provides environmental monitoring of an item and includes the steps of sensing an environmental parameter to which the item is subjected with activation of a passive switch, storing a measurement of the sensed environmental parameter upon the event of activation of the passive switch, and providing remote readout of the measurement of the sensed environmental parameter with an RFID tag.Type: GrantFiled: January 4, 2011Date of Patent: December 31, 2013Assignee: The Regents of the University of CaliforniaInventors: Mark Bachman, Yang Zhang, Scott McLaughlin
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Patent number: 8610573Abstract: A wireless module is configurable by a user to operate in different modes as a transmitter, receiver, transceiver, and repeater. A method of transmitting and receiving data while substantially reducing or eliminating interference from competing frequency bands, including Wi-Fi systems, as well as a method of transmitting data with a high degree of certainty without requiring an acknowledgement receipt, negotiation, or hand-shaking from a down line transceiver, receiver and/or repeater are disclosed.Type: GrantFiled: September 11, 2009Date of Patent: December 17, 2013Inventor: Armen E. Kazanchian
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Patent number: 8610577Abstract: A magnetic field focusing assembly includes a magnetic field generating device configured to generate a magnetic field, and a split ring resonator assembly configured to be magnetically coupled to the magnetic field generating device and configured to focus the magnetic field produced by the magnetic field generating device.Type: GrantFiled: May 20, 2009Date of Patent: December 17, 2013Assignee: DEKA Products Limited PartnershipInventor: David Blumberg, Jr.
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Patent number: 8610580Abstract: A breakaway RFID tag is configured such that it includes part of a Printed Circuit Board Assembly (PCB). Thus, the breakaway RFID tag can be used to track the PCB as it migrates through a manufacturing process. In one embodiment, the RFID tag can be assembled first and then used to track the PCB as it is populated with components and installed into larger assemblies and ultimately into the end device. Once the PCB is installed into a larger assembly or the end device, the breakaway RFID tag is configured such that it can be broken off and attached to the outside of the larger assembly or end device.Type: GrantFiled: April 17, 2012Date of Patent: December 17, 2013Assignee: Neology, Inc.Inventors: Paul Elizondo, John Azevedo
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Patent number: 8610581Abstract: A surveyor's mark and a method of forming the mark. A tag is embedded in a head. The head is removably assembled to a stick. The head is configured to be above a ground when the stick is planted in the ground. The head includes a tag. The tag in the head includes an identification number whose value identifies the tag and indicates if the head is disassembled from the stick. If the stick is planted in the ground and the head is above the ground, then pulling the head in an attempt to pull up the mark from the ground results in changing the value of the identification number in the tag from a first code value to a second code value that differs from the first code value.Type: GrantFiled: September 6, 2012Date of Patent: December 17, 2013Assignee: International Business Machines CorporationInventors: Frederic Bauchot, Gerard Marmigere, Pierre Secondo
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Patent number: 8604902Abstract: A communication system includes a first information processing device, a plurality of processing portions, a storage portion, and a second information processing device. The first information processing device includes a processing command transmission portion that transmits to the second information processing device, by non-contact communication, a processing command that includes one of a plurality of identification information items. Each of the processing portions is uniquely associated with one of the identification information items. The storage portion stores a correspondence information item that indicates a correspondence between one of the identification information items and one of the processing portions.Type: GrantFiled: November 5, 2008Date of Patent: December 10, 2013Assignee: FeliCa Networks, Inc.Inventors: Mitsugi Iwahashi, Taro Kurita, Jinichi Morimura
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Publication number: 20130321155Abstract: A security tag is configured to releasably attach to an article. The security tag includes a tack in which the tack includes a tack head and a pin shank extending from the tack head. The pin shank has a maximum diameter less than 0.9 millimeters. The security tag further includes a housing in which the housing includes an electronic article surveillance (EAS) element. The housing further includes a clutch that is configured to releasably retain the pin shank after insertion into the housing. The clutch retaining the pin shank if up to an eighty pound pull force is applied to the tack.Type: ApplicationFiled: May 23, 2013Publication date: December 5, 2013Applicant: Tyco Fire & Security GmbHInventor: Thang Tat NGUYEN
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Patent number: 8599007Abstract: A dispenser for dispensing flexible sheet material includes a roll of material, the roll of material having a core. One end portion of the flexible sheet material is adhered to the core by a pickup glue. The dispenser includes a sensor for sensing the pickup glue of the roll of material and a control unit for triggering at least one action of the dispenser in response to the detection of the pickup glue.Type: GrantFiled: July 2, 2010Date of Patent: December 3, 2013Assignee: SCA Hygiene Products ABInventors: Bjorn Larsson, Robert Kling
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Patent number: 8595514Abstract: A data entry device including a housing formed of at least two portions, data entry circuitry located within the housing, at least one case-open switch assembly operative to sense when the housing is opened and tamper indication circuitry operative to receive an input from the at least one case-open switch assembly and to provide an output indication of possible tampering with the data entry circuitry located within the housing, the at least one case-open switch assembly including an arrangement of electrical contacts including at least first, second and third contacts and a displaceable conductive element, the tamper indication circuitry and the third contact together being operative such that when the third contact is short circuited to at least one of the first contact, the second contact and another contact, an output indication of possible tampering is provided.Type: GrantFiled: July 23, 2009Date of Patent: November 26, 2013Assignee: Verifone, Inc.Inventors: Mehran Mirkazemi-Moud, John Henry Barrowman, Christian Eric Schulz, Arnon Aviv, Amihay Avital, Sergey Meron, Dave Faoro
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Patent number: 8593297Abstract: A walking guidance apparatus using human body communication, including: a first human body communication device acquiring a walking guidance information signal, converting the acquired walking guidance information signal into a signal available for human body communication, and transmitting the converted signal through a user's body; and a second human body communication device receiving the signal transmitted through the user's body from the first human body communication device, converting the received signal into a signal that can be recognized by the user, and outputting the converted signal. Walking guidance information having a high privacy function and high stability and accuracy can be provided to enhance user convenience.Type: GrantFiled: November 19, 2010Date of Patent: November 26, 2013Assignee: Electronics and Telecommunications Research InstituteInventors: Jung Bum Kim, Jung Hwan Hwang, Tae Young Kang, Tae Wook Kang, Kyung Soo Kim, Sung Eun Kim, Kyung Hwan Park, Hyung Il Park, In Gi Lim, Byoung Gun Choi, Seok Bong Hyun, Chang Hee Hyoung, Sung Weon Kang, Jin Kyung Kim
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Patent number: 8595021Abstract: Methods for using a liner in a waste sorting and disposal system are provided. The liner includes an internal space and an opening that provides access to that internal space. In some embodiments, the liner may also include a machine-readable identification key that is configured to identify a type of waste that the liner may receive. In some embodiments, the machine-readable key is optical, color-coded, alphanumeric or graphical. The liner can include one or more closure members to allow a user to securely seal the liner when it is removed from the container. In some embodiments, the liner can include a flange, lip, hook or other protrusion to secure its position relative to a container.Type: GrantFiled: March 3, 2010Date of Patent: November 26, 2013Assignee: CareFusion 303, Inc.Inventors: Scott R. Mallett, Randall C. Danta, James R. Benson, Alan D. Corey, Alan A. Davidner, Peter Regla, Alec Huang
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Patent number: 8593263Abstract: A control/monitor signal transmission system in which simple communication control can be performed without a control unit, and a wiring allowable distance is larger than a conventional system. A plurality of slave stations which are installed corresponding to the plurality of actuating apparatuses and are connected through a common data signal line, and a mediation station which is connected to the data signal line are equipped, and the data signal line includes a plurality of independent groups which are consolidated to the mediation station. The plurality of actuating apparatuses are divided into one or plural sets including at least two, and the actuating apparatuses which belong to the same set and are different in group of the connected data signal line have a correspondence relationship.Type: GrantFiled: July 23, 2009Date of Patent: November 26, 2013Assignee: Anywire CorporationInventors: Yoshitane Saitou, Kenji Nihikido
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Patent number: 8587432Abstract: Embodiments include methods and apparatus for detecting proximity of an electronic article surveillance (EAS) tag. A proximity detection system (e.g., a radio frequency identification (RFID) tag reader) detects a presence of an object within a first area. In response to detecting the proximity of the object, an EAS tag reader alters characteristics of an EAS tag detection signal that is produced by the EAS tag reader in order to detect an EAS tag within range of the EAS tag reader.Type: GrantFiled: August 20, 2010Date of Patent: November 19, 2013Assignee: Symbol Technologies, Inc.Inventor: Altaf Mulla
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Patent number: 8587407Abstract: A media transaction kiosk with an antenna which provides better field coverage around a return slot. The media transaction kiosk includes a return portion including a wall containing an aperture for receiving a storage device containing media, and an antenna. The antenna includes a first antenna portion in a first position relative to the aperture, wherein the first antenna portion is coupled to a tag reader, wherein the first antenna portion is for radiating an electromagnetic field at a tag reading frequency for reading a tag on the storage device. The antenna further includes a second antenna portion in a second position relative to the aperture, wherein the second antenna portion is located within the electromagnetic field from the first antenna portion, and wherein the second antenna portion is for resonating at the tag reading frequency and for radiating another electromagnetic field for reading the tag.Type: GrantFiled: December 6, 2010Date of Patent: November 19, 2013Assignee: NCR CorporationInventor: Albert Claessen
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Patent number: 8588686Abstract: A Method and system for remote power distribution and networking for passive devices is provided. In this regard, a sensor comprising a leaky wave antenna may be powered utilizing energy from a radio frequency signal received via the leaky wave antenna. The sensor may be operable to recover a baseband signal from the received radio frequency signal. The sensor may be operable to generate one or more sensor readings in response to the received baseband signal. The sensor may be operable to communicate the sensor reading to a source of the received radio frequency signal via a backscattered signal. The backscattered signal may be generated by controlling spacing between surfaces of the leaky wave antenna. The backscattered signal may be generated by switching a load in and out of a receive path of the sensor and/or by switching between a plurality of feed points of the leaky wave antenna.Type: GrantFiled: June 9, 2010Date of Patent: November 19, 2013Assignee: Broadcom CorporationInventors: Ahmadreza Rofougaran, Maryam Rofougaran
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Patent number: 8587431Abstract: A method and apparatus involve a radio frequency identification tag that receives a wireless signal containing a message type conforming to an extension of a standard communication protocol and having an extended services segment, the tag then transmitting the extended services segment through an extended services interface. According to a different aspect, a method and apparatus involve a radio frequency identification tag that stores data which includes respective information regarding each of multiple extended services, and that responds to receipt of a wireless signal which is an extension to a standard protocol by transmitting a further wireless signal which is an extension to the protocol and contains at least part of the data. According to yet another aspect, a method and apparatus involve a radio frequency identification tag that responds to receipt of one wireless signal by transmitting a further wireless signal containing information regarding multiple sensors.Type: GrantFiled: May 28, 2010Date of Patent: November 19, 2013Assignee: Savi Technology, Inc.Inventors: Richard L. Schnell, David B. Koons
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Patent number: 8581707Abstract: Systems for identifying and categorizing distributed devices, e.g., lighting fixtures and thermostats, is disclosed. In an embodiment, a user (200) sends a low power discovery message to devices (201) using a portable programming tool (100). The devices (201) within range respond with identification information. The portable programming tool (100) organizes the responses by proximity and sends a “flash” message to the device with the closest perceived proximity. That device responds with a visual or audible signal (202), allowing the user (200) to determine whether that device is the one intended for selection. If so, the user initiates a store routine in which identification information, including category information, is stored in one or more locations, such as, the selected device (201), the portable programming tool (100), and/or a central or local controller (1100). The identification and categorization can, for example, be used to automate load shedding and to reduce energy consumption.Type: GrantFiled: December 16, 2009Date of Patent: November 12, 2013Assignee: Pyramid Meriden Inc.Inventor: George Bucci
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Patent number: 8581721Abstract: Systems and methods for verifying the eligibility of players attempting to participate in gaming events are disclosed. Communication objects having RFID tags and closed electrical circuits are individually assigned to and worn by players within a gaming player verification system, which can be administered by a casino desk, hotel concierge, or other operating entity. These RFID tags are adapted to communicate with associated player tracking units attached to gaming machines and other devices via radio frequency waves, and each communication object is adapted to alter its communication pattern in response to any break of its closed electrical circuit. In some embodiments, a communications object may emit a signal that conveys a privilege of the player wearing the communications object. Such a privilege may include a privilege to bypass a line at a restaurant or to otherwise receive priority seating.Type: GrantFiled: March 8, 2007Date of Patent: November 12, 2013Assignee: CFPH, LLCInventors: Joseph M. Asher, Ron Rushin, Dean P. Alderucci, Geoffrey M. Gelman
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Patent number: 8582307Abstract: A wireless communication apparatus in one embodiment includes a bag body and a radio frequency device. The bag body has at least a first slot, which extends to an edge of the bag body. The radio frequency device including a wireless integrated circuit chip is for radio-frequency signal transmission or receiving, and is disposed across a portion of the first slot and coupled to two connection ends of the bag body so that the bag body between the two connection ends serves as an inductance circuit. The inductance circuit of the two connection ends of the bag body is based on metallic material. An impedance of the inductance circuit is for conjugate matching with that of the radio frequency device and is determined according to a plurality of geometric parameters including: a distance from the edge to the wireless integrated circuit chip, and size of the first slot.Type: GrantFiled: November 17, 2010Date of Patent: November 12, 2013Assignee: Industrial Technology Research InstituteInventors: Jiun-Jang Yu, Hsin-Hsien Yeh, Hong-Ching Lin
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Patent number: 8581730Abstract: An RFID device includes a chip, an antenna operatively coupled to the chip, and a visual indicator operatively coupled to the chip. The visual indicator provides a visual indication of an operative state of the device. The visual indication may be human readable and/or machine readable, and may provide visual indication that is dependent on a change in an operative state of the device. The operative state that triggers the visual indication may include a state in which the chip has temporarily or permanently been rendered inoperative or disabled, that is, in which the chip no longer responds to, or otherwise interacts with, ordinary incoming RF signals such as from a device reader. The visual indicator may be included in a display that functions by any of a variety of suitable mechanisms, such as by use of electrochromic materials, thermochromic materials, liquid crystals, or chemically-reactive materials.Type: GrantFiled: April 4, 2011Date of Patent: November 12, 2013Assignee: Avry Dennison CorporationInventor: Ian J. Forster
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Patent number: 8576052Abstract: The present invention relates to an RF tag reader and writer including: a communication unit which communicates with an RF tag as a target from which information is obtained and obtains the information held in the RF tag; and a communication stability determination unit which determines that stable communication with a specific RF tag is being established when the same information is obtained over a predetermined plural number of times from the RF tag communicating with the communication unit.Type: GrantFiled: September 8, 2010Date of Patent: November 5, 2013Assignee: Toshiba Tec Kabushiki KaishaInventor: Kouichi Sano
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Patent number: 8576075Abstract: Systems and methods for placing RFID tags on objects are shown and described. The method includes scanning an object and analyzing one or more reflected signals from the to determine a suggested location for placement of an RFID tag. The scan can be accomplished using a scanning device having an antenna that operates in the near field of the object to measure at least one RF property of the reflected signal from the object.Type: GrantFiled: February 2, 2010Date of Patent: November 5, 2013Assignee: Trimble Navigation LimitedInventor: Matthew S. Reynolds
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Patent number: 8570175Abstract: The present invention relates to a device for monitoring the condition of a person, which comprises: (a) a casing; (b) electronic circuitry; and (c) at least one secure attachment mechanism, each comprising a first member which is capable of moving in a forward direction up to a locking state, at which it is interlocked by at least one second member, so that said first member cannot be moved backward by applying a first backward force, unless said interlock is unlocked, by applying at least one second force, independent of said first force. Preferably, said first member is a spike having at least one recess, wherein at said locking state said second member is introduced into said recess, thereby preventing said spike from moving backward.Type: GrantFiled: October 2, 2008Date of Patent: October 29, 2013Inventor: Gil Goel Rahimi
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Patent number: 8564452Abstract: A system and method for alerting operators of mobile equipment to the presence of people in monitored areas around the periphery of the mobile equipment they are operating is provided. The system includes an RFID detection system which is installed on the mobile equipment and alerts the operator to the presence of people wearing Personal Protection Equipment containing RFID safety tags. The system also includes a tag programming system which allows RFID safety tags to be created. The system also includes a tag testing system which allows a person to test the functionality of the RFID safety tags contained in the personal safety equipment they are wearing. The system also includes RFID personal safety equipment such as 3D safety vests and RFID hardhats which contains RFID safety tags. The 3D safety vests also include enhanced 3D visual markings.Type: GrantFiled: March 21, 2011Date of Patent: October 22, 2013Assignee: Marlex Engineering Inc.Inventors: Uwe D. Schaible, Jonathan Fava, Peter Atef Wadie Basl, Norman H. Von Styp-Rekowski, Jeff William Edward McDonald, Jason Philip Garr
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Patent number: 8564442Abstract: The invention consists in an RFID label consisting of at least: one functional layer comprising at least one electronic component, one antenna connected to the electronic component; one upper layer; one lower layer having an adhesive surface; wherein the upper and lower layers consist of one or more materials capable of resisting to ultraviolet radiation and/or of filtering the ultraviolet radiation. The invention also includes the method for manufacturing the RFID label and the machine applying the method for manufacturing the RFID label.Type: GrantFiled: April 2, 2010Date of Patent: October 22, 2013Assignee: Paragon IdentificationInventor: Olivier Bouchard
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Patent number: 8564410Abstract: A process for monitoring containers including use of a severable security lock with an radio frequency identification (RFID) antenna adapted sever upon dislocation of the lock. The process utilizes an electronic identification number to ensure security lock integrity. The process includes detecting the security lock in transit by the use of mobile and fixed transmission units at regional boundaries. Updates are provided to an event log associated with the security lock.Type: GrantFiled: May 20, 2011Date of Patent: October 22, 2013Inventor: Paul Llewellyn Greene
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Patent number: 8564439Abstract: Microstrip patch antenna (46), feed structure (48), and matching circuit (50) designs for an RFID tag (10). A balanced feed design using balanced feeds coupled by a shorting stub (56) to create a virtual short between the two feeds so as to eliminate the need for physically connecting the substrate to the ground plane. A dual feed structure design using a four-terminal IC can be connected to two antennas (46a,46b) resonating at different frequencies so as to provide directional and polarization diversity. A combined near-field/far-field design using a microstrip antenna providing electromagnetic coupling for far-field operation, and a looping matching circuit providing inductive coupling for near-field operation. A dual-antenna design using first and second microstrip antennas providing directional diversity when affixed to a cylindrical or conical object, and a protective superstrate (66). An annular antenna (46c) design for application to the top of a metal cylinder around a stem.Type: GrantFiled: May 27, 2010Date of Patent: October 22, 2013Assignee: The University of KansasInventors: Daniel D. Deavours, Mutharasu Sivakumar
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Patent number: 8564432Abstract: A system for monitoring ingestion of medicine (21) comprises forming a digestible radio frequency identification (RFID) tag (10). The RFID tag is attached to the medicine. The RFID tag and medicine are ingested. A signal from the RFID tag is monitored.Type: GrantFiled: November 9, 2009Date of Patent: October 22, 2013Assignee: Carestream Health, Inc.Inventors: Edward Covannon, John R. Squilla, Donna K. Rankin-Parobek, Eugene R. Rinas, Nelson A. Blish
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Patent number: 8558700Abstract: An electric seal includes a lock member having a compartment and an orifice communicative with each other and having a spring blade, a latch device engaged in the lock member, an antenna device having a segment engaged with the spring blade, a lock shaft engageable through the orifice and into the compartment of the lock member and lockable to the lock member with the latch device, and a circuit board attached to the lock shaft and having an RFID chip coupled to an electric circuit, the electric circuit includes a contact for selectively engaging with the upper segment of the antenna device and for electrically connecting the electric circuit to the antenna device when the lock shaft is engaged into the orifice of the lock member.Type: GrantFiled: December 2, 2010Date of Patent: October 15, 2013Inventor: Chih Chuan Chen
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Patent number: 8558699Abstract: In embodiments of the present invention improved capabilities are described for a Radio Frequency ID (RFID) tag that contains multiple Radio Frequency (RF) network nodes that provide enhanced memory capabilities, redundant functionality, and multiple frequency capabilities to the RFID tag using an inter-RF network node communication connection. The inter-RF network node communication may allow the coordination of RFID tag memory and functionality.Type: GrantFiled: October 24, 2007Date of Patent: October 15, 2013Assignee: Tego Inc.Inventors: Timothy P. Butler, Javier Berrios
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Patent number: 8558669Abstract: A RFID reader includes a radio frequency (RF) multiplexer having a plurality of antenna ports for connecting with a plurality of antennas respectively, a reader module having a first internal port and second internal port and being configured for communicating with a tag proximate to the RFID reader through one of the first and the second internal ports, a network module for connecting the RFID reader to a network, and a micro-controller module being connected to the RF multiplexer, the reader module and the network module. The micro-controller module is configured for controlling the reader module to communicate with the tag through a selected antenna port of the RF multiplexer or an external antenna device and for controlling the network module to communicate with the network. The first internal port of the reader module is connected to the RF multiplexer for the reader module to utilize the antennas connected to the antenna ports of the RF multiplexer.Type: GrantFiled: June 12, 2009Date of Patent: October 15, 2013Assignee: Megabyte Ltd.Inventor: Chun Sing Matthew Man
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Patent number: 8554136Abstract: Tightly-coupled near-field transmitter/receiver pairs are deployed such that the transmitter is disposed at a terminal portion of a first conduction path, the receiver is disposed at a terminal portion of a second conduction path, the transmitter and receiver are disposed in close proximity to each other, and the first conduction path and the second conduction path are discontiguous with respect to each other. In some embodiments of the present invention, close proximity refers to the transmitter antenna and the receiver antenna being spaced apart by a distance such that, at wavelengths of the transmitter carrier frequency, near-field coupling is obtained. In some embodiments, the transmitter and receiver are disposed on separate substrates that are moveable relative to each other. In alternative embodiments, the transmitter and receiver are disposed on the same substrate.Type: GrantFiled: December 21, 2009Date of Patent: October 8, 2013Assignee: WaveConnex, Inc.Inventor: Gary D. McCormack
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Patent number: 8552867Abstract: A radio frequency identification (RFID) tag is coupled to a circuit board to track the specific operating and environmental conditions of each stage as the circuit board passes through one or more manufacturing and/or post-manufacturing stages. An RFID reader and data collector are used at each stage to read the RFID tag and store its identifying information along with processing information, operating conditions, and results for each stage. This permits to quickly and accurately collect manufacturing and post-manufacturing information for each circuit board at various stages as well as the operating conditions for each stage at a particular time. Such manufacturing and/or post-manufacturing metrics can then be retrieved on a stage-by-stage basis for a particular circuit board by an identifier associated with the circuit board.Type: GrantFiled: September 15, 2011Date of Patent: October 8, 2013Assignee: Sanmina-SCI CorporationInventors: Rony Shachar, Srivats Ramaswami, David Anderson
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Patent number: 8542122Abstract: A glucose monitoring system, includes a glucose sensor strip or package of strips. The strip includes a substrate and a glucose monitoring circuit that has electrodes and a bodily fluid application portion of selected chemical composition. An antenna is integrated with the glucose sensor strip. An RFID sensor chip is coupled with the glucose sensor strip and the antenna. The chip has a memory containing digitally-encoded data representing calibration and/or expiration date information for the strip.Type: GrantFiled: January 17, 2013Date of Patent: September 24, 2013Assignee: Abbott Diabetes Care Inc.Inventors: Timothy T. Goodnow, Lei He
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Patent number: 8537016Abstract: Devices and methods for protecting a radio frequency identification (RFID) device from electronic reading prior to the sale of the RFID device where a package includes an upper layer comprising a radio frequency shielding material covering at least the upper and side portions of an RFID device. The package also includes a lower layer covering the lower portion of the RFID device, where the lower layer is connected to the upper layer. The package also includes a tamper indicator that provides a physical indication of when the package has been at least partially opened or damaged. The package may be composed of plastic sheeting incorporated with radio frequency shielding material, such as a ferrous material, and in some embodiments may include a plastic film envelope incorporated with radio frequency shielding material encasing the RFID device.Type: GrantFiled: October 27, 2008Date of Patent: September 17, 2013Assignee: First Data CorporationInventors: Daniel P. Skowronek, Matthew L. Withey
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Patent number: 8534562Abstract: An identification or security badge has a radio frequency identification (RFID) device that is on a flexible substrate of the badge. A first part of the flexible substrate, including a first part of an antenna of the RFID device, overlaps a second part of the substrate that contains a second part of the antenna, with the parts physically separated from one another. A holder of the badge may be mechanically coupled to the flexible substrate to provide the separation between the substrate parts. The holder may hold ends of the flexible substrate with clips, so that at least one part of the substrate has a curved or bowed (arcuate) shape that separates it from another part of the substrate. The separation of different antenna parts from each other means that at least part of the antenna is spaced away from a wearer of the badge.Type: GrantFiled: December 18, 2008Date of Patent: September 17, 2013Assignee: Avery Dennison CorporationInventor: Ian J. Forster
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Patent number: 8536981Abstract: The invention relates to a warning device for signaling the presence of a radio frequency communication. The system includes an indicator perceptible to a user and an activation circuit to sense or detect energy originating from the communication and to activate the indicator. The device is distinguished in that the indicator is a vibrator. The invention also relates to a radio frequency communication device, such as a chip card, a passport, an insert, a mobile telephone, having the warning system, and a method of fabrication.Type: GrantFiled: December 16, 2008Date of Patent: September 17, 2013Assignee: Gemalto SAInventors: Frédérick Seban, Jean-Luc Meridiano, Arek Buyukkalender
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Patent number: 8531297Abstract: A high-speed machine and method for placing an RFID circuit onto an electrical component includes separating an RFID circuit from a web of RFID circuits, and placing the RFID circuit onto an electrical component with a placing device. The separating includes directing the RFID circuit onto a transfer drum of the placement device and separably coupling the RFID circuit to the transfer drum. According to one method, a separator device separates and directs chips or interposers onto a placement device. According to another method, chips or interposers are tested before being separated from a web, and if good, are separated from the web, directed onto a placement device, and placed on an electrical component. If defective, the chips or interposers are not directed onto a placement device and are removed by a scrap web removal device.Type: GrantFiled: October 28, 2009Date of Patent: September 10, 2013Assignee: Avery Dennison CorporationInventors: Scott Wayne Ferguson, Ralf Linkmann, Werner Kiehne
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Patent number: 8531300Abstract: A system and method for automatically identifying and locating a cotton module that has been transported prior to marking with an identifier, such system and method locating the cotton module as a function of a location of the cotton module and a heading of an unloading vehicle.Type: GrantFiled: June 16, 2011Date of Patent: September 10, 2013Assignee: CNH America LLCInventors: Christopher A. Foster, Justin R. Ringwald, Thomas H. Brown, Jr., Jesse H. Orsborn, Trent A. Haggard, Douglas S. Fitzkee, Kevin S. Richman, John H. Posselius
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Patent number: 8531299Abstract: An RFID device interposer has folded ends that bring conductive lead end portions of conductive leads of the interposer to an underside of the interposer. The central conductive lead portions of the conductive leads remain on an upper surface of a dielectric substrate of the interposer. The folded ends of the interposer may be held together with an adhesive, or with thermal compression bonding. The interposer may also have an additional conductive material layer on an underside of the dielectric substrate. The conductive material layer may be capacitively coupled to the conductive leads of the interposer. The interposer may be tuned by varying the pressure used to secure the folded ends. This may be used to provide a better impedance match between a chip of the interposer, and the conductive leads and an antenna to which the interposer is coupled.Type: GrantFiled: June 28, 2010Date of Patent: September 10, 2013Assignee: Avery Dennison CorporationInventor: Ian J. Forster
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Patent number: 8525670Abstract: A tracking system including a tracking device and external transceivers for tracking a patient and providing patient data is presented. The device features a base ring for securing around a patient's wrist or ankle. The base ring is locked via a tamper-detecting optical lock with an alarm component. A microprocessor with a memory component is disposed in the base ring. A universal serial bus port for transferring data to and from the memory component is operatively connected to the microprocessor. An active radio frequency identification (RFID) circuit with a unique signature is disposed in the base ring and adapted to autonomously transmit signals to a first external transceiver. When the RFID communication is lost, the device automatically starts a secondary transceiver disposed within the device to transmit signals to a second external transceiver. The signals include the unique signature and the location of the tracking device.Type: GrantFiled: February 14, 2013Date of Patent: September 3, 2013Inventor: Ravinder Khaira
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Patent number: RE44631Abstract: A mount sheet having a plurality of radio tags attached at an interval to it is run over a radio communicating section. The radio communicating section has a metal member providing a conveying surface with a slit formed therein. A dielectric member is arranged on a lower surface of the metal member with a projecting section inserted into the slit and, by doing so, the top surface of the projecting section is set flush with the top surface of the metal member. An antenna of the radio communicating section is located beneath the projecting section of the dielectric member and this antenna is held within the metal case. When any radio tag being an object of a radio communication is located over the slit, the radio communicating section positively makes radio communication with the radio tag through the antenna.Type: GrantFiled: October 15, 2010Date of Patent: December 10, 2013Assignee: Toshiba Tec Kabushiki KaishaInventors: Nobuo Murofushi, Kouichi Sano, Yasuo Matsumoto, Yasuhito Kiji