Match Document Document Title
9041532 Methods and systems for managing wireless devices  
Systems and methods for managing patient monitoring devices are disclosed. Patient information is transmitted from a patient sensor operatively coupled to a patient to a patient monitor. The...
9041514 RFID tag and RFID tag system  
An aspect of the present invention provides an RFID tag, in which a null point is hardly generated. The RFID tag includes a long antenna provided in a rectangular surface. The antenna is...
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...
9024763 Arrangement comprising an object made at least partially of metal or precious metal and an RFID identification device  
The invention relates to an arrangement including an object made at least partially of metal and/or precious metal and an RFID system, wherein the object and the RFID system are connected to one...
9016588 Wireless IC tag  
A wireless IC tag, to which data can be written by using an IC tag introducing machine, the wireless IC tag can ensure the communication distance required for writing and reading data in the...
9013311 Method and system for a RFID transponder with configurable feed point for RFID communications  
A Method and system for a RFID transponder with configurable feed point for RFID communications is provided. In this regard, an RFID transponder may receive RF signals via a leaky wave antenna and...
9013266 Authenticated radio frequency identification and key distribution system therefor  
An authenticated RFID system is provided that uses elliptic curve cryptography (ECC) to reduce the signature size and read/write times when compared to traditional public key implementations such...
9013303 Product management system  
One feature of the present invention is a product management system that includes a package body for packing a product attached with an ID tag, and a reader/writer. The ID tag includes a thin film...
9013308 Three dimensional RF signatures  
Method and systems to detect tampering in a physical article are described herein. A method includes receiving, at a first point in time, at least two response signals from at least one RF tag in...
9013310 Circuit structure and method of fabrication for facilitating radio frequency identification (RFID)  
A radio frequency identification (RFID) device and method of fabrication are presented. The RFID device includes an RFID antenna, a capacitor, and an RFID integrated circuit. The RFID antenna...
9004366 Wireless devices including printed integrated circuitry and methods for manufacturing and using the same  
Printed integrated circuitry and attached antenna and/or inductor for sensors, electronic article surveillance (EAS), radio frequency (RF) and/or RF identification (RFID) tags and devices, and...
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...
9007215 Systems and methods for a RFID enabled metal license plate  
In the embodiments described herein, a RFID enabled license plate is constructed by using the license plate, or a retro-reflective layer formed thereon as part of the resonator configured to...
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...
8995937 Method and system for controlling power for a power amplifier utilizing a leaky wave antenna  
Methods and systems for controlling power for a power amplifier utilizing a leaky wave antenna (LWA) are disclosed and may include configuring one or more power amplifiers (PAs) in a wireless...
8994553 Physiological sensor system with automatic authentication and validation by means of a radio frequency identification protocol with an integrated RFID interrogator system  
This invention relates to a physiological sensor which acquires pre-programmed data from an electrode or an electrode array using Radio Frequency Identification (RFID) technology. The source of...
8994599 RFID system and method  
An RFID system includes an RFID antenna assembly configured to be positioned on a product module assembly of a processing system. The product module assembly is configured to releasably engage at...
8991714 Systems and methods for breakaway RFID tags  
A breakaway RFID tag is configured such that it comprises 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...
8994547 Systems for automatically tracking patching connections to network devices using a separate control channel and related patching equipment and methods  
Methods of automatically tracking a patching connection between a first connector port of a patch panel and a second connector port of a network device are provided in which a sensor is used to...
8991703 Lateral discrimination method and device  
The present invention relates to the field of radio frequency identification (RFID). In one form, the invention relates to a method and/or device adapted to provide at least some level of...
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...
8988224 Enhancing the efficiency of energy transfer to/from passive ID circuits using ferrite cores  
In one embodiment the present invention includes an RFID gaming token with a ferrite core. When the RFID gaming tokens are stacked, the ferrite cores steer the flux field from the excitation...
8988199 RFID tag parameter estimation using read difficulty factor  
A Radio Frequency Identification (RFID) system uses read difficulty factors (RDFs) to improve tag-parameter estimation. During inventory, a reader can obtain a tag's item identifier (II),...
8981940 H-field shaping using a shorting loop  
In one embodiment the present invention includes a radio frequency identification (RFID) system with a shorting loop. The shorting loop at least partially surrounds the antenna. The shorting loop...
8981955 Radio-frequency identification (RFID) safety system  
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...
8981937 RFID tag  
An RFID tag includes: an antenna receiving an RF signal from a reader; an AFE (analog front end) generating voltage using the RF signal; and one or more switches interposed between the antenna and...
8978988 Systems and methods for integrating radio-frequency identification circuitry into flexible circuits  
Systems and methods for integrating radio-frequency identification (RFID) circuitry into flexible circuits are provided. An RFID integrated circuit can be embedded within a dielectric layer of a...
8983529 Communication system, information recording medium, and relay communication device  
The disclosed communication system, information recording medium, and relay communication device allow communication via electromagnetic induction, allow the use of low-cost information recording...
8981906 Printed wiring board and wireless communication system  
A printed wiring board includes a circuit substrate on which sheets are laminated, a wireless IC element provided on the sheet, a radiator provided on the sheet, and a loop-shaped electrode...
8976029 Product management system  
A system of managing product at a location in which a weight-sensing RFID tag is utilized to determine the weight or pressure applied to a substrate and then this information is read by an RFID...
8973832 RFID tag and RFID system  
An RFID tag includes: a base sheet in which a plurality of first slits are formed to extend alternately from two opposite sides from an end of the base sheet; an antenna pattern provided on the...
8970378 Microstrip antenna for RFID device having both far-field and near-field functionality  
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...
8963717 Mobile device initiated retail transaction using wireless communication for security tag detachment  
Systems and methods for purchasing an article having a security tag attached thereto. The methods involve: obtaining, by a mobile communication device, article information and payment information...
8963719 Systems and methods to selectively connect antennas to receive and backscatter radio frequency signals  
Systems and methods to selectively attach and control antennas via diodes and current sources. In one embodiment, a system includes: an RFID reader having a plurality of reader antennas of...
8957778 Sampling system  
The present invention uses a wireless memory/communication device at least on the one or more sample storage devices, preferably on both the one or more sample storage devices and the sampling...
8952815 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...
8947208 IC tag searching apparatus  
An IC tag searching apparatus capable of changing the shape of its searching board in a simple manner in accordance with the situations of a location to be searched, said location includes wide to...
8947236 Sensing properties of a material loading a UHF RFID tag by analysis of the complex reflection backscatter at different frequencies and power levels  
An RFID device for sensing the properties of a material in proximity to a UHF tag. The RFID device includes a microchip, an antenna operatively coupled to the microchip, and an impedance...
8941497 Multi-mode RFID tag architecture  
A multi-mode RFID tag includes a power generating and signal detection module, a baseband processing module, a transmit section, a configurable coupling circuit, and an antenna section. In near...
8938198 Wireless communication device and medium processing apparatus  
A wireless communication device according to embodiments includes a position detection unit configured to detect the position of the wireless communication medium in a moving path, and a control...
8937541 Anti-theft device for a musical instrument  
A musical instrument location transmitting device and system includes a musical instrument having a location transmitting device and an electric power source permanently secured in the musical...
8933787 RFID system with configurable RF port  
An active RFID tag has an antenna inside RF-blocking enclosure having a port with a selected shortest dimension. An RFID reader located outside the enclosure at a reader position transmits a...
8933790 Phase coupler for rotating fields  
This invention relates to dynamically controlled, electronic article surveillance (EAS) systems whereby an array of antenna elements is digitally phased and actively driven for concurrent...
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...
8928466 Semiconductor device  
A protection circuit is designed to operate when the level of a DC power supply potential which is generated in a rectifier circuit is equal to or greater than a predetermined level (a reference...
8922346 Masked container RFID tag communications system  
A container group includes a plurality of containers arranged in three dimensions. A power signal is transmitted to a first subset of the containers facing a power antenna. A data signal is...
8922374 Dendritic electronic circuits for RFID  
A nanoscale RFID arrangement comprised of a foraminous substrate having a signal sensing nanoscale antenna extending therefrom, which RFID arrangement is incorporated into an RFID utilizing product.
8922375 Multistatic antenna configuration for radio frequency identification (RFID) systems  
Methods and apparatuses for configuring antennae of radio frequency identification reader systems. In one aspect of an embodiment, a radio frequency identification (RFID) reader system, includes:...
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...
8917163 Active electronic tag apparatus for memory card  
An active electronic tag for a memory card is disclosed herein. The active electronic tag includes an antenna, a first amplifier, an automatic gain control circuit, a phase synchronization locking...