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US20090303050 |
SECURE ELECTROMAGNETIC DATA STORAGE ELEMENT HAVING A PLURALITY OF SELECTIVELY DETERMINED SWITCHEABLE SECURITY MODES
The apparatus of the present invention are directed to an selectively accessible electromagnetically resonant data storage element (implemented as a resonant tag, card, and/or embedded element),...
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US20090284377 |
Flexible RFID Label
A radio frequency identification (RFID) tag includes a base supporting an integrated circuit and a first antenna orthogonal to a second antenna, the first antenna and the second antenna coupled to...
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US20090278688 |
RFID Devices Using RFID Circuits and Antennas Having Unmatched Frequency Ranges
An RFID system in which RFID devices utilize RFID circuits and antennas having unmatched frequency ranges. The system includes an RFID interrogator having multiple interrogator antennas. Each...
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US20090278690 |
RF devices
A low cost passive RFID tag uses capacitive or inductive coupling between the RF IC chip and the antenna. Coupling elements are formed directly on the surface of the RF IC chip.
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US20090267771 |
PASSIVELY TRANSFERRING RADIO FREQUENCY SIGNALS
The present disclosure includes a system and method for passively transferring radio frequency signals. In some implementations, a signal transfer element configured to passively transfer RF...
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US20090243859 |
DOOR WITH INTEGRAL ANTENNA
A door and method of constructing a door whereby a security system antenna is routed through channels that are incorporated within the outer perimeter of the door, and completely or partially...
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US20090237255 |
APPARATUS FOR CONFIGURATION OF WIRELESS OPERATION
An integrated circuit (IC) includes a plurality of circuit modules, a millimeter wave (MMW) transceiver coupled to a configurable antenna structure, and a controller. The controller is operably...
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US20090231139 |
Label Incorporating an RF Anti-Theft Antenna and a UHF RFID Transponder
The present invention associates on one and the same label a UHF antenna and an RFID integrated circuit with an EAS antenna operating in RF mode, thus avoiding the addition of a second label on a...
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US20090231141 |
RFID TAG USING MONOPOLE ANTENNA
A radio frequency identification (RFID) tag using a monopole antenna is provided, in which an antenna structure is disposed on a metal plate, two ends of an RFID chip are electrically connected to...
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US20090231140 |
RADIO FREQUENCY IDENTIFICATION ANTENNA AND APPARATUS FOR MANAGING ITEMS USING THE SAME
Disclosed are a radio frequency identification (RFID) reader antenna using an RFID technique and an apparatus for managing items using the same, the antenna comprising: a feeding portion having one...
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US20090224922 |
PACKING MATERIAL, TAG, CERTIFICATE, PAPER MONEY, AND SECURITIES
A packing material, a tag, a certificate, paper money, and securities, each of which can be surely prevented from counterfeit or deception, are disclosed. According to the present invention, a...
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US20090219157 |
APPARATUS AND METHODS FOR PLACING RADIO FREQUENCY IDENTIFICATION (RFID) ANTENNAS, TAGS, AND/OR INTERROGATORS
In one embodiment, an apparatus includes a first support configured to retain a first radio frequency identification antenna. The first radio frequency identification antenna can be configured to...
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US20090219158 |
RFID TAGS WITH ENHANCED RANGE AND BANDWIDTH OBTAINED BY SPATIAL ANTENNA DIVERSITY
Spatial antenna diversity is used with RFID tags to reduce sensitivity to multi-path fading. RFID tags can use a single multi-port chip or multiple multi-port chips. The ports of the chip or chips...
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US20090212953 |
RFID-Transponder and device having an RFID-Transponder as well as a method of making an antenna for an RFID-Transponder
The invention relates to an RFID-transponder, an optical element ( 150 ) with an RFID-transponder and an antenna ( 110 ) for an RFID-transponder. According to the invention, the antenna ( 110 ) is...
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US20090212954 |
BEVERAGE CONTAINER AUTHENTICITY AND PROVENANCE DEVICES AND METHODS
A RFID label comprising an RFID circuit and an RFID antenna, and optional secondary security label ensures the authenticity of a beverage contained in a beverage container. The RFID label cannot be...
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US20090207027 |
RADIO FREQUENCY IDENTIFICATION (RFID) TAG INCLUDING A THREE-DIMENSIONAL LOOP ANTENNA
This disclosure describes a radio frequency identification (RFID) tag that includes a three-dimensional (3D) loop antenna. The 3D loop antenna includes a first conductive portion having a length...
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US20090207026 |
RADIO FREQUENCY IDENTIFICATION (RFID) TAG INCLUDING A THREE-DIMENSIONAL LOOP ANTENNA
This disclosure describes a radio frequency identification (RFID) tag that includes a three-dimensional (3D) loop antenna. The 3D loop antenna includes a first conductive portion having a length...
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US20090201158 |
RFID tag and RFID tag producing apparatus
This disclosure discloses an RFID tag comprising: a base layer formed into a tape-shape or sheet-shape that disposes an RFID circuit element comprising an IC circuit part that stores information,...
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US20090201157 |
RFID DEVICES AND METHODS FOR OVERLAPPED OBJECTS
Readability of overlapping radio frequency identification (RFID) devices on overlapping objects, such as RFID labels on stacked garments, is improved by having different antenna configurations for...
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US20090195389 |
Networked Tags for Tracking Files and Documents
A system for tracking files and documents includes: a plurality of programmable networked tags operable at a low radio frequency not exceeding one megahertz; a plurality of files with the...
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US20090195361 |
Array Antenna System and Algorithm Applicable to RFID Readers
Embodiments of the invention pertain to Radio Frequency Identification (RFID) method and system using an antenna array, an array controller, and control algorithms. Embodiments of the invention can...
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US20090189769 |
COMMUNICATION DEVICE AND AN ELECTRIC CIRCUIT FOR A COMMUNICATION DEVICE
An electric circuit for a communication device ( 200 ) for communicating with a further communication device ( 500 ), the electric circuit comprising an inductive antenna element ( 101 ) adapted...
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US20090189768 |
COMBINATION SECURITY TAG USING A PERIMETER RFID ANTENNA SURROUNDING AN EAS ELEMENT AND METHOD THEREOF
A security tag and system for securing objects, the system and security tag includes an acousto magnetic (“AM”) electronic article surveillance (“EAS”) component that has a housing with a...
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US20090184827 |
PLANAR DISTRIBUTED RADIO-FREQUENCY IDENTIFICATION (RFID) ANTENNA ASSEMBLIES
Disclosed are exemplary embodiments of passive radio-frequency identification (RFID) readers operable for creating a relatively uniform near field adjacent a planar surface for reading RFID tags...
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US20090179751 |
HYBRID SENSOR/COMMUNICATION DEVICE, AND METHOD
A hybrid sensor/communication device includes a radio frequency identification (RFID) communication device coupled to a sensor device that includes organic and/or amorphous semiconductor material....
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US20090174557 |
COMPACT FLEXIBLE HIGH GAIN ANTENNA FOR HANDHELD RFID READER
A compact flexible high gain antenna is disclosed which includes a co-planar array of at least three substantially parallel main conducting antenna elements, a reflector, a driven element, and a...
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US20090173007 |
CLOSURE WITH RFID DEVICE
A closure ( 10 ) and RFID device ( 15 ) in combination, wherein the closure comprises a metal shell and the RFID device comprises a tag ( 40 ) and antenna means ( 80 ). The tag ( 40 ) comprises an...
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US20090167533 |
FRACTAL CODE AND GENERATING METHOD THEREOF
A fractal code is provided. The fractal code includes a substrate and a frequency selective surface (FSS). The FSS includes a fractal configuration designed by an iterative procedure, and the...
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US20090167699 |
TOUCH SCREEN RFID TAG READER
The efficient incorporation of RFID circuitry within touch sensor panel circuitry is disclosed. The RFID antenna can be placed in the touch sensor panel, such that the touch sensor panel can now...
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US20090160653 |
Anti-metal RFID tag and manufacturing method thereof
An anti-metal radio frequency identification (RFID) tag and a manufacturing method thereof are described. The anti-metal RFID tag includes a substrate having a first surface and a second surface on...
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US20090146820 |
RADIO FREQUENCY IDENTIFICATION TAG AND ANTENNA FOR RADIO FREQUENCY IDENTIFICATION TAG
An RFID tag attached to an object and transmitting a signal that corresponds to identification information includes an RFID tag chip that modulates the signal according to the identification...
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US20090146819 |
Antenna for an Electronic Tag
The invention concerns an inductive element for forming an electromagnetic transponder antenna, comprising a first group of mutually parallel conductors coplanar in a first plane, a second group of...
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US20090121876 |
Ic Tag Whose Function Can Be Changed Upon Separation
Data falsification or the like is prevented and security is enhanced in an IC tag. The IC tag consists of three portions: separable portions A 1 and A 2 , and a non-separable portion B (tag main...
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US20090121879 |
ANTENNA FOR RADIO FREQUENCY IDENTIFICATION TAG
The present invention relates to an antenna for an RFID tag chip. The antenna includes a dielectric material, a radiating patch that scatters a signal from the RFID tag chip for transmitting the...
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US20090121878 |
Electronic seal with radio frequency identification
The electronic seal with radio frequency identification of the present invention comprises a lock cylinder and a lock latching plug to form an integral lock portion, which having RF chip, RF...
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US20090121877 |
TRANSPONDER BOLT SEAL AND A HOUSING FOR A TRANSPONDER
An electronic seal ( 100 ), housing ( 1 ) for a transponder ( 200 ), which may form part of an electronic seal ( 100 ) and a transponder device is provided. The electronic seal ( 100 ) has a...
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US20090108995 |
Equipment Mounting Systems and Methods for Identifying Equipment
An equipment mounting system for rack-mounted devices, such as patch panels, servers, etc., includes a frame that is configured to support equipment mounted thereto in a plurality of spaced-apart...
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US20090109034 |
Radio frequency identification tag device for metallic products
A radio frequency identification tag device includes an antenna unit including a dielectric substrate that has two through holes extending from a first surface to a second surface opposite to the...
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US20090102664 |
TAMPER-RESISTANT MICROCHIP ASSEMBLY
The present invention generally relates to a tamper-resistant microchip assembly which may be used to, for example, confirm the authenticity of the source of a product. The tamper-resistant...
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US20090102120 |
RFID SYSTEM CAPABLE OF DETECTING RFID TAG ORIENTATION, AN RFID TAG THEREOF, AND A PUZZLE SYSTEM USING THE RFID SYSTEM
In a radio-frequency identification (RFID) system capable of detecting RFID tag orientation, a RFID tag thereof comprises a plurality of antennas. When a particular one of the antennas receives an...
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US20090096613 |
SMALL GAMMA SHIELDED SHORTED PATCH RFID TAG
An RFID tag includes a substrate made of a material with a high dielectric constant of greater than approximately 4 and having a first side and a second side. A patch antenna is mounted to the...
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US20090096581 |
Communications Patching Systems with Radio Frequency Identification Antenna Switching Circuits
Communications patching systems may include one or more patch panels, each of which has plurality of connector ports. A plurality of antennas are provided. Each antenna may be associated with a...
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US20090096612 |
Antenna Construction, for Example for an RFID Transponder System
The invention relates to an antenna construction for a double-ended antenna circuit 4 . The antenna construction comprises a conductive ground place ( 6 ) on a first surface, a transmission line (...
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US20090096611 |
MOBILE RADIO FREQUENCY IDENTIFICATION ANTENNA SYSTEM AND METHOD
An apparatus, system and method for creating a repositionable radio frequency identification (“RFID”) interrogation zone to locate objects in which the apparatus, system and method includes a...
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US20090096678 |
ANTENNA FOR RADIO FREQUENCY IDENTIFICATION TAG
An antenna for an RFID tag having an RFID tag chip includes a dielectric material, a radiating patch radiating a signal from the RFID tag chip, and a feed line supplying power to the RIFD tag chip...
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US20090091456 |
RFID tag
An RFID tag of the present invention is provided to suppress variations in the capacity component that occur during physical coupling between an antenna and a semiconductor chip as part of the...
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US20090091454 |
Method and System to Determine Physical Parameters as Between A RFID Tag and a Reader
A method and system to determine physical parameters as between a RFID tag and a reader. At least some of the illustrative embodiments are methods comprising generating an antenna feed signal, and...
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US20090085749 |
SYSTEMS AND METHODS FOR WIRELESSLY MARKING MEDIA
A media marking transponder system includes a media fastener and a wireless transponder circuit coupled to the media fastener. The antenna for the wireless transponder circuit has a first effective...
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US20090085752 |
GAME BETTING DEVICE
Antennas 21 generate electromagnetic waves that cause an RFID tag to generate electricity, the RFID tag being provided in a game chip placed on an upper surface of a betting board 4 . A...
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US20090085751 |
RADIO FREQUENCY IDENTIFICATION TAG
An RFID tag having mounted thereon an IC chip capable of receiving and delivering information from and to an external source without contact. In the RFID tag, a central axis of its own antenna...
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