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Match Document Document Title
US20110032101 SEQUENCED ANTENNA ARRAY FOR DETERMINING WHERE GAMING CHIPS WITH EMBEDDED RFID TAGS ARE LOCATED ON A BLACKJACK, POKER OR OTHER GAMING TABLE & FOR MYRIAD OF OTHER RFID APPLICATIONS  
An improved antenna system, method and apparatus for interrogating and locating RFID (Radio Frequency Identification) tags and other RF (Radio Frequency) devices, and various applications...
US20110095892 READER BASED ON RFID  
Disclosed is an RFID-based reader configured to allow a UHF band RFID reader unit to recognize an RFID tag in a short distance, and to minimize an erroneous recognition, the reader including a...
US20110121972 RFID Enabled Crate with Wraparound Antenna  
A radio frequency identification (RFID) enabled crate (50) includes: a plurality of sides (52); an RFID inlay (54) supported on a first one of the plurality of sides; and an antenna (56) coupled...
US20070029385 Multi-planar radio frequency identification device  
A radio frequency identification device includes at least two, and preferably three, panels oriented at an angle to each other, each panel including a planar antenna disposed thereon, said panels...
US20140266728 ELECTRONIC ARTICLE SURVEILLANCE PORTAL  
A system and device for detecting and/or deactivating a security tag when passing through an electronic article surveillance (EAS) portal. The portal may be oriented by the arrangement of one or...
US20080143535 ANTENNA FOR A BACKSCATTER-BASED RFID TRANSPONDER  
An antenna for a backscatter-based RFID transponder is provided that has an integrated receive circuit having a capacitive input impedance for receiving a radio signal spectrally located in an...
US20090085750 Extended RFID tag  
The invention is directed to an extended radio-frequency identification (RFID) tag. The extended RFID tag includes an ultra-high frequency (UHF) RFID tag having a dipole antenna attached to a...
US20060055539 Antennas for radio frequency identification tags in the form of a logo, brand name, trademark, or the like  
An RFID antenna or tag is designed to be integrated with artwork such as a logo, brand name, trademark, graphic element, and/or letters. The RFID tag comprises a substrate, which may include or be...
US20050242959 IC tag provided with three-dimensional antenna and pallet provided with the IC tag  
The IC tag comprises a three-dimensional antenna and an integrated circuit. The three-dimensional antenna is configured in such a manner that a plurality of planar antennas, each capable of...
US20080100453 Long Wave Wireless Pair-Wise Linkage Using an Embedded Visibility Network  
A system uses an antenna at a portal, the antenna coupled to equipment which can send and receive information to and from radio tags, each having a unique identity. The equipment detects, for...
US20080001760 RFID Antenna System For A Storage Shelf  
The present invention provides a storage shelf (312,314,316) in a RFID tracking system (100). In one embodiment, the storage shelf (312,314,316) is on a medical supply trolley (300). Each storage...
US20070262873 RFID UHF STRIPLINE ANTENNA-COUPLER  
A stripline antenna-coupler for a RFID system is provided. The coupler is configured to communicate with a targeted transponder from among a group of multiple adjacent transponders. The coupler...
US20060244603 Webs and methods of making same  
There are disclosed methods of making RFID transponder webs and intermediate webs such as RFID strap webs and antenna webs, as well as such webs per se.
US20070205899 Crystal mount identification  
A crystal mount for use in a cryogenic environment which comprises an RFID transponder capable of transmitting tracking information unique to the crystal mount or the composition of a sample...
US20080309494 LINE-OF-SIGHT RFID TAG READER  
Provided by aspects of the invention are devices, systems and methods for enabling the use of RFID tags that are not unnecessarily complex by changing the arrangement and operation of RFID tag...
US20060202832 Floor mat for tracking and monitoring individuals  
A floor mat for tracking and monitoring an individual comprises: an antenna, the antenna for forming an RFID reading zone; and a storage compartment, the storage compartment comprising: an RFID...
US20060163351 Reader and/or writer for radio frequency ID tag  
An ID tag reader/writer for writing and reading data in and from one or more ID tags is provided. The ID tag reader/writer includes (a) one or more antennas configured to perform radio...
US20060232412 Intelligent reader system and method for identifying and tracking goods and materials transported in pallets, including but not limited to scaffolding materials  
An intelligent tracking system designed to accurately detect and track goods and/or materials present within a pallet. An identification reader is coupled to the pallet and used to detect...
US20080094223 Asset Including a Radio Frequency Identification Tag and Method of Forming the Same  
An asset including a radio frequency identification (RFID) tag and method of forming the same are presented. In one embodiment, the asset includes an asset carrier surrounding the asset and an...
US20050079820 Cellular phone, battery pack used for the cellular phone and connection connector  
The present invention realizes a small thickness and a low price while maintaining the sensitivity of an RFID antenna when setting a non-contact IC card function in a cellular phone. An RFID...
US20060187055 Containers including radio frequency shielding  
Shielding is associated with RFID tags to achieve new systems and methods having various advantages. These systems include containers configured to store RFID enabled identity documents, the use...
US20060163350 Managing RFID tags using an RFID-enabled cart  
A portable Radio Frequency Identification (RFID) antenna for managing or otherwise processing RFID tagged items using a portable cart. The RFID cart comprises an onboard power source and an RFID...
US20080297355 Container with Electronic Tag and RFID System Using the Container with Electronic Tag  
According to a first aspect, there is provided a container with an electronic tag that can efficiently manage information on many containers, and is excellent in heat resistance or others, simple...
US20060208897 Capacitive RFID tag encoder  
In one embodiment, a capacitive encoding system is provided that includes a first conductive element; a second conductive element; and a capacitive encoder adapted to drive the first conductive...
US20080068174 RFID SYSTEM WITH DISTRIBUTED TRANSMITTERS  
A Radio Frequency Identification (RFID) system according to one embodiment includes a reader having a receive antenna in communication therewith, and a plurality of transmitters in communication...
US20070200709 Shoe with a child monitoring device  
A shoe that includes an RFID tag that employs two antennas forming space diversity, and the signal developed at the two antennas develops time diversity.
US20070200680 Transaction Card Including Switchable RFID Tag  
Various switchable RFID devices are disclosed. These switchable RFID devices may include one or more RFID tags and one or more switches. In various embodiments, the switchable RFID devices include...
US20070290856 RFID tag detuning  
An RFID tag is disclosed comprising at least one antenna and a detuning loop including an open circuit electromagnetically coupled to the antenna. The RFID tag also comprises means for closing the...
US20090009336 WIRELESS TAG READER/WRITER  
In a wireless reader/writer according to one example of the present invention, a reader/writer main body 120 emits a radio wave with a different output power from an antenna 121 when a base unit...
US20050194442 Label applicator with RFID antenna  
A label applicator with a patch antenna or in the label applicator. The antenna is able to read and/or write to an RFID tag embedded in the label as the label is being applied to an object. The...
US20050092836 Loop coilantenna  
This invention constructs an antenna matching circuit able to avoid a bad influence when a conductor, such as a metal, or tag, approaches a reader/writer, and dissolves a communication defect area...
US20070202811 SYSTEM FOR DETERMINING AND DISPLAYING COVERAGE REGIONSOF AN RFID READER/INTEGRATOR  
A 3-D verification system determines the volume effectively covered by a reader/integrator of RFID tags. This system is useful for displaying the distortions and the holes in an RF coverage region...
US20060250251 Semi-transparent RFID tags  
A “semi-transparent” antenna and Radio Frequency (RF) device implementing the same. The semi-transparent antenna gathers some of the RF energy in a carrier signal, but most of the energy in the RF...
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 defined...
US20070279231 ASYMMETRIC RFID TAG ANTENNA  
The invention provides an asymmetric UHF RFID tag antenna that variously comprises a capacitive load, a folded loop conductor and an inductive matching element, which provides a differential input...
US20070075835 ENCAPSULATED TRANSPONDER AND METHOD FOR MANUFACTURING THE SAME  
The invention concerns an encapsulated transponder (1) having an integrated circuit (2), an antenna (3) and one or more electrical connections (4) between the integrated circuit (2) and the...
US20080068176 RFID inlay structure  
Embodiments of the invention provide RFID inlay structures that can be written to and read from more than one direction. Embodiments of the invention also include RFID inlay structures constructed...
US20080100454 CART-BASED VISIBILITY SYSTEM  
A cart has at least three wheels. It has one or more loop antennas, and a radio transceiver connected with the antennas. The antennas and transceiver operate at a frequency lower than 1 megahertz....
US20140111338 METHOD FOR BACKFIELD REDUCTION IN ELECTRONIC ARTICLE SURVEILLANCE (EAS) SYSTEMS  
Method for reducing undesired alarms in an electronic article surveillance (EAS) system involves measuring a tag response at a first and second pedestal to obtain contemporaneous first and second...
US20070268142 VSWR classification and non-resonant encoding of RFID tags using a near-field encoder  
In one embodiment, a near-field RFID encoder is provided that includes a pair of capacitive elements formed from an arrangement of stripline conductors. The near-field encoder may non-resonantly...
US20070023525 Open-ended two-strip meander line antenna, RFID tag using the antenna, and antenna impedance matching method thereof  
An open-ended two-strip meander line antenna, an RFID tag using the same and an antenna impedance matching method thereof are provided. The antenna includes: a radiating strip line for deciding a...
US20080309495 Closure and package with RFID kernel tag and boost antenna  
A closure includes a plastic shell for securement to a container neck finish. An RFID kernel tag is disposed within the shell, and includes an RFID circuit and a low power UHF antenna coupled to...
US20060044206 Shielding wireless transponders  
Provides protection to wireless portable transponders from an unauthorized interrogation by employing a mechanical member. Transponders include: cards, fobs and RFID tags that a persons may carry....
US20070130754 Laser ablation prototyping of RFID antennas  
A laser ablation radio frequency identification (RFID) antenna prototyping system includes an antenna design module, an ablation laser, and a laser driver. The antenna design module includes...
US20100109873 ANTENNA SWITCHING SYSTEM AND METHOD  
An improved RFID tag reader is provided. More specifically, an RFID tag reader is provided that includes a plurality of antenna panels arranged to form a sensing volume in which RFID tags are...
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 plurality...
US20100085190 RFID SYSTEM, READER-WRITER, AND RFID TAG  
An object of the invention is to prevent a non-read RFID from remaining even when plural unspecified RFID tags exist in a range where RF waves of a reader-writer arrive. An RFID system includes: a...
US20070052069 Integrated conductor arrangement and corresponding production method  
An integrated conductor arrangement comprises a substrate with a top side, at least one tubular conductor trench provided in the substrate below the top side of the substrate and a conductor. The...
US20050099301 Method for fitting a transponder to a metal body, and a transponder module for carrying out the method  
A method for fitting a transponder with a chip and a coil to a metal body is disclosed. The coil is wound in the form of a bar and is electrically connected at its ends to the electrical...
US20090009335 Inductively coupled loop antenna for a radio frequency identification reader  
Systems and methods are described for reading EID tags in difficult to reach locations using a portable RFID reader. In many embodiments, the system includes a portable RFID reader and one or more...

Matches 1 - 50 out of 430 1 2 3 4 5 6 7 8 9 >