Match Document Document Title
9041539 RFID tag and method for receiving signal thereof  
Provided are a radio frequency identification (RFID) tag and a method for receiving a signal of the RFID tag. The RFID tag includes a voltage generator configured to generate a voltage signal from...
9035776 Wireless monitoring of safety helmets  
The subject disclosure provides a system and method for remote monitoring of a subject wearing a sports helmet. In one aspect, the system includes a safety helmet and a sensor integrated with the...
9024762 Portable deactivator for security tag deactivation  
A portable deactivator having a corresponding identifier is provided. Identification data associated with a user is captured by the portable deactivator. A determination is made whether to...
9007183 Terminal having radio frequency function and method of processing information of the terminal  
Provided are a terminal having a radio frequency identification (RFID) function and a method of processing information of the terminal for allowing intuitive interaction between a screen...
9000924 RFID device with changeable characteristics  
An RFID device includes a first, relatively permanent portion and a second alterable or inactivatable portion. Upon the occurrence of some predetermined event, the second portion and/or its...
8988196 Power recovery by an electromagnetic transponder  
A method of power recovery by an electromagnetic transponder in the field of a terminal, wherein: a ratio of the current coupling factor of the transponder with the terminal to an optimum coupling...
8985467 Permanently deactivatable security tag  
A permanently deactivatable security tag and method to create a permanently deactivatable security tag to eliminate tag pollution caused by reactivated tags reentering a store premises and setting...
8960558 MOS electronic article surveillance, RF and/or RF identification tag/device, and methods for making and using the same  
A RF MOS- or nonlinear device-based surveillance identification tag, and methods for its manufacture and use. The tag includes an inductor, a capacitor plate coupled to the inductor, a dielectric...
8933784 RF powder particle, RF powder, and RF powder-containing base  
Provided are an RF powder particle, an RF powder, and an RF powder-containing base that can make it difficult to fabricate, for example, forged documents or forged bank notes with respect to...
8928456 Wireless device operable cash drawer  
Cash drawers that are operated by wireless devices are disclosed. A cash drawer illustratively includes a communication interface that receives commands from a wireless device, and a controller...
8917165 RFID tag detection and re-personalization  
Systems, methods and computer program products for detecting and re-personalizing are provided herein. In an embodiment, the invention operates by obtaining an ID (i.e., an identification, such as...
8912906 Signal processing circuit and antenna apparatus  
To form a signal processing circuit and an antenna apparatus that do not need a circuit to adjust resonant frequency of a resonant circuit or resonant-frequency adjustment work and that are...
8884765 RF and/or RF identification tag/device having an integrated interposer, and methods for making and using the same  
A MOS RF surveillance and/or identification tag, and methods for its manufacture and use. The tag includes an interposer, an antenna/inductor, and integrated circuitry on the interposer. The...
8836512 Self tuning RFID  
The antenna of an RFID tag is automatically tuned by controlling both the real and imaginary components impedance “seen” by the antenna. The real component (resistive) is controlled by controlling...
8803685 Container defense system  
A method for scanning and securing a container including a plurality of at least partially composite panels defining an interior volume is disclosed. The method includes: storing unique...
8797148 Radio frequency IC device and radio communication system  
A radio frequency IC device achieves impedance matching between a radio IC chip and a radiation plate in a wide frequency band, and achieves desired radiation characteristics over a wide range of...
8798533 Evaluation of the coupling factor of an electromagnetic transponder by capacitive detuning  
A method for evaluating the current coupling factor between an electromagnetic transponder and a terminal, and a transponder implementing this method, wherein a ratio between data representative...
8797162 Anti-theft system using RFID tags  
A detection unit positioned on a package includes a magnet, a first magnetic switch, a second magnetic switch, a processor, and a clock. The first magnetic switch outputs a first control signal or...
8791796 Wireless tag device, storage medium storing control program for wireless tag device, and control method for wireless tag device  
A wireless tag device can communicate with an inquiry device includes: a local terminal storage unit storing local terminal identification information which can be discriminated from another...
8749390 RFID antenna circuit  
The invention concerns an RFID/NFC antenna circuit. An antenna (L) is formed by at least three turns (S), the antenna having a first end terminal (D) and a second end terminal (E), two access...
8717178 Information processing apparatus and computer readable medium  
An information processing apparatus includes an entrance and exit detection module, an organization information obtaining module, a user number calculation module, a seat determination module and...
8704638 Electronic article surveillance system with metal detection capability and method therefor  
A method for detecting metal using an electronic article surveillance (“EAS”) system. The EAS system includes a transmitter and a receiver. An EAS interrogation signal is transmitted to establish...
RE44793 Method for monitoring and assembling equipment  
A method for monitoring shipments of a plurality of components and enabling assembly of the plurality of components. The method can include the steps of encoding a unique identifier and...
8659428 Method and system for reducing effect of interference in integrated metal detection/electronic article surveillance systems  
An integrated electronic article surveillance (“EAS”)/metal detection system. The system includes a transmitter operable to transmit an EAS interrogation signal, where the EAS interrogation signal...
8648721 Security tag with integrated EAS and energy harvesting magnetic element  
An EAS security tag for providing both EAS and battery recharging features within one tag. The tag includes a rechargeable battery and an antenna having a magnetic core and at least one coil...
8643470 Semiconductor integrated circuit, IC card mounted with the semiconductor integrated circuit, and operation method for the same  
A semiconductor integrated circuit and an IC card mounted with the same are provided, in which a signal of any one of at least three kinds of reception signals can be received for a short time. An...
8643491 Articles containing chipless radio frequency identification elements  
A container comprising a body having embedded therein a plurality of chipless radio frequency identification elements. The chipless radio frequency identification elements comprises a plurality of...
8634772 Communications device, resonant circuit, and method of applying control voltage  
A communications device includes a resonant antenna including a variable capacitance element having a dielectric unit formed of a ferroelectric material, and performing non-contact communications...
RE44691 Multi-frequency identification device  
The present invention comprises a radio frequency identification device that utilizes multiple operating frequencies. In one embodiment of the present invention, one frequency (e.g., an ultra-high...
8618914 MEMS sensor enabled RFID system and method for operating the same  
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...
8614648 Antenna module, magnetic material sheet and double-sided adhesive spacer, and methods for the manufacture thereof  
An antenna module and methods for manufacturing an antenna module, the antenna module including a magnetic material sheet for focusing a magnetic flux, an antenna conductor deposited on the...
8608087 Smart card capable of independently displaying information  
A smart card capable of independently displaying information is wirelessly connectable to an external interface. The smart card includes a main body, an antenna module, an electronic paper, a...
8604902 Communication system, information processing method, and program product  
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...
8604908 Article storage system with closely-coupled, article-specific display  
Logic is included in a piece of active storage furniture such that the active storage furniture integrates articles stored thereby into a representation of information about those articles. The...
8581707 Methods and apparatus for identifying and categorizing distributed devices  
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...
8564410 Shipping container security process  
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...
8536982 Automatic tuning for RFID systems by changing capacitor values in case of an error  
A reader for reading a memory tag comprises a resonant circuit part, a frequency source, a tuning detector and a tuning controller. The resonant circuit part has a resonant frequency. The...
8505826 Anti-interrogation for portable device  
A portable consumer device is disclosed. One or more contact regions in the portable consumer device may be provided on the contactless portable consumer device. The user may be required to place...
8502675 Remotely powered and remotely interrogated wireless digital sensor telemetry system to detect corrosion  
A corrosion sensing system includes a reader, a radiation receiving device, a sensing transponder, and a member. The sensing transponder includes a communications device, a processor, and a...
8502669 Extended functionality of RFID devices  
It is described a RFID device (231a, 231b, 231c, 331) comprising a data memory (236) and an electronic circuit arrangement (237, 238, 239, 247) coupled thereto. The electronic circuit arrangement...
8487737 Flexible control panel  
A device for control and monitoring equipment including a control panel and at least one control member. The control member includes a readily movable module which may be detachably located on the...
8469281 RFID label with shielding element  
Described are RFID structures and methods for forming RFID structures. An RFID structure includes a loop antenna assembly, an antenna substrate supporting the loop antenna assembly, and a...
8451124 Passive wireless readout mechanisms for nanocomposite thin film sensors  
A method for sensing a stimulus comprising providing a sensing assembly having a first structure and a second structure, wherein the first structure is made of a material different than the second...
8446259 Authentication of an electromagnetic terminal-transponder couple by the transponder  
A method of authentication of a terminal generating a magnetic field, by a transponder including an oscillating circuit from which a D.C. voltage is generated, wherein the transponder: receives...
8446254 Methods and apparatuses for RFID tag range determination  
Apparatus and methods are described which are useful for determining a location characteristic between an RFID tag and an RFID tag reader or a second RFID tag. In various embodiments, signals...
8421617 Tracking system with separated tracking device  
A separated tracking device includes a first portion including a location determining device operative to receive signals from a positioning system, a wireless communication device operative to...
8416061 Controlling radio frequency identification tag signal range  
A method, apparatus, and computer usable program product for controlling a range of a radio frequency identification tag signal. The process identifies an operative range for the radio frequency...
8400274 Accurate persistent nodes  
A timing circuit that can function as an accurate persistent node in an RFID tag includes a power capture circuit for capturing power from a power source, and a counter circuit that provides a...
8395485 Inductive evaluation of the coupling factor of an electromagnetic transponder  
A method for evaluating the current coupling factor between an electromagnetic transponder and a terminal, wherein a ratio between data representative of a voltage across an oscillating circuit of...
8378788 Variable frequency tag  
An antenna assembly is operative for receiving interrogating radiation at a variable frequency tag and generating a corresponding received signal, and for receiving a signature signal and...