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8896421 Wide-area dynamic RFID system using UWB  
A wide area radio frequency identification (RFID) system includes: a first RFID cell and a second RFID cell. The first RFID cell and the second RFID cell each include a reader and tags. The...
8890657 System and method for operating an RFID system with head tracking  
A method of transmitting radiofrequency identification (RFID) interrogation signals is disclosed. The method comprises detecting a first movement of a user in a first direction, determining a...
8890660 Power saving method  
The invention relates to a method for saving power especially for tag talks first data transmission in radio frequency identification (RFID) systems including a tag containing a non-volatile...
8884744 Portable data tag reader device, system and method for identifying a location of a data tag using a read zone and location of the reader  
A portable data tag method, device and system for identifying a location of a data tag. The method comprises reading the data tag by a portable data tag reader device; determining, by a processor...
8884743 RFID memory devices  
An RFID memory device includes two arrays of resonant members. A first array extends in a first member direction and a second array extends in a second member direction. The device includes one or...
8870056 Multi-use wireless display tag infrastructure and methods  
A multiuse system for use with Wireless Display Tags (WDTs) includes, in one or more exemplary arrangements, techniques for automatically maintaining synchronicity between pricing data for a...
8872634 Integrated detection point passive RFID tag reader and event timing system and method  
A tag reader system, method and timing system for determining a time of detection of a passive RFID tag relative to a detection line located along a route traveled by the RFID tag.
8872632 Collision resolution protocol for mobile RFID tag identification  
The performance of a radio frequency identification (RFID) system is improved by a protocol that eliminates collisions between signals generated by a) RFID tags that the RFID reader has already...
8872633 Ramped interrogation power levels  
A method for communicating with a plurality of radio frequency (RF) devices includes transmitting a first signal at a first power level, interrogating RF devices responding to the first signal,...
8872631 Enhanced identification system  
A method and an identification system used for communicating between a reader and a plurality of transponders are disclosed. The reader has a transmitter for transmitting a signal and each...
8872630 Method and apparatus for cabinet asset management, and cabinet system  
Embodiments of the present invention provide an apparatus and a method for cabinet asset management and a cabinet system. The apparatus for cabinet asset management includes a management unit and...
8860556 Method and system for the secure detection of an RFID electronic tag  
The invention relates to a method and a system for the secure detection of an RFID electronic tag (ET1). This detection system comprises a read/write station (1), said station (1) comprising first...
8854183 System for monitoring component of operating machine  
A working machine is provided with a plurality of exchangeable components, and each component is provided with a wireless tag. A component ID is stored in advance in the wireless tag. When, on the...
8837447 Communications and systems utilizing common designation networking  
A method of forming ad hoc RSI hierarchical communication networks among pluralities of wireless transceivers includes assigning to each of the transceivers one or more common designations. A...
8830065 RFID readers with run commands  
Radio Frequency Identification (RFID) readers may transmit one or more run commands specifying one or more programs for tag execution prior to tag singulation. A run command may encapsulate the...
8830064 Run commands for RFID tags  
Radio Frequency Identification (RFID) tags may receive one or more run commands, prior to being singulated, that specify one or more programs for the tag to execute. A run command may encapsulate...
8830031 System for monitoring component of operating machine  
A working machine is provided with a plurality of exchangeable components, and each component is provided with a wireless tag. A component ID is stored in advance in the wireless tag. When, on the...
8823494 Systems and methods for wireless device connection and pairing  
Systems and methods for wireless device connection and pairing are provided. Embodiments relate to automatic device connection or pairing by accessing or acquiring a machine-readable feature....
8816821 Tag associating system, tag associating method, and tag moving direction detection system  
[Problems to be Solved] It is an object to provide a tag associating system that, when a plurality of RFID tags are collected to move as a tag group, associates the RFID tags belonging to the tag...
8816857 RFID system  
The present invention provides an automated system for asset tracking and management and utilizes near field Radio Frequency IDentification (RFID) technology. RFID tags are attached to the assets,...
8816822 Method and system for wireless communications in a waveguide environment  
A system and method of transmitting sensor signals in a waveguide environment are provided. A sensor assembly is configured to wirelessly receive a sensor interrogation signal, determine an input...
8810364 System for monitoring component of operating machine  
A working machine is provided with a plurality of exchangeable components, and each component is provided with a wireless tag. A component ID is stored in advance in the wireless tag. When, on the...
8807439 Printer with integrated RFID data collector  
A RFID printer for printing and determining the quality of RFID record members having transponders is provided. The RFID printer may be used to print RFID record members utilizing a continuous...
8797142 Data processing device, IC card and communication system  
An object is to provide a data processing device which achieves multiple functions or easy additional providing of a function while suppressing adverse influence on a communication distance or to...
8797145 RFID system and communication method performed by the same  
Provided is an RFID system and method for maintaining a constant strength of a signal transmitted from an RFID tag to an RFID reader, regardless of a distance between the reader and tag. The RFID...
8797143 Information processing apparatus  
An information processing apparatus according to an embodiment includes a communication control unit controlling communication of a radio communication device with a data carrier transmitting a...
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...
8791794 Method and device for obtaining item information using RFID tags  
Methods and devices for enabling a user to obtain item information relating to an item (10), the item having associated therewith an item identification means (12) and an RFID response means (14)...
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...
8786405 Privacy method, device and computer program  
The present invention relates to a privacy method for responding to read request. The present invention further relates to a device for generating a response signal and a computer program product....
8779903 Utilizing an RFID tag in manufacturing  
Data associated with supply chain events for a manufactured assembly is automatically stored. In preferred embodiments the supply chain events for the manufactured assembly are stored on an RFID...
8773243 Battery assisted RFID tag receiver training and synchronization methods  
Embodiments of the present invention provide for enhanced RFID tag receiver training and synchronizing methods suited to the high tag sensitivity that results from use of transistor detector based...
8773244 Communication apparatus and method of controlling antenna characteristics  
There is provided a communication apparatus including a voltage detection unit for detecting an antenna end voltage of a reader or a non-contact type IC card when non-contact communicating using a...
8766775 Devices employing delay matching to mitigate local oscillator noise and methods thereof  
In one embodiment, a Radio Frequency Identification (RFID) reader circuit includes a Radio Frequency (RF) source, a RF power amplifier coupled to an output of the RF source in a transmitting path,...
8766780 Asset tracking system including a tag controller  
A tag includes a processor, a radio frequency transmitter coupled to the processor, and a capacitively driven communication circuitry coupled to the processor. The processor is to energize the...
8768248 RFID beam forming system  
A multi-protocol, multi-band array antenna system may be used in Radio Frequency Identification (RFID) system reader and sensory networks. The antenna array may include array elements with an...
8754753 Resistive and capacitive modulation in an electromagnetic transponder  
The selection of at least one back-modulation element of an electromagnetic transponder from among a plurality of resistive and/or capacitive modulation elements of the load of an oscillating...
8750309 Compound masking and entropy for data packet classification using tree-based binary pattern matching  
A method in a network element of a packet data network classifies a data packet for application of a packet data network policy. A root node compound bit mask is applied to bits of a received data...
8749355 Reader control system  
An RFID reader control system and method is provided. A protocol for controlling an RFID reader and an RFID reader control unit of a mobile phone is defined. Messages, information, commands,...
8749354 RFID system and method for removing transmission leakage signal thereof  
Disclosed is an RFID system that includes a controller that outputs the transmission signal to be transmitted to an RFID tag and reads a receiving signal transmitted from the RFID tag; a leakage...
8742896 Steerable phase array antenna RFID tag locater and tracking system and methods  
A system for and method of tracking and locating RFID tags, including where at least one steerable phase array antenna may locate the tags associated with items in three dimensions in real time,...
8742898 Apparatus for removing transmission leakage signal in RFID system and RFID system having the same  
Disclosed is an apparatus for removing a transmission leakage signal of an RFID system including a reader controller that sends a transmission signal to an RFID tag and receives a receiving signal...
8737983 Method, connection and data carrier to perform repeated operations on the key-board of mobile communication device  
When processing repeated operations on the keyboard of a mobile communication device, mainly at direct debits, used is a separate data carrier with a memory in which is stored at least one file...
8736422 Method and reader to conduct a label query in a radio frequency identification system  
A method for conducting a passive label query in a radio frequency identification system, wherein a query process conducted by a reader for a group of passive labels comprises a first query and a...
8736425 Method and system for performance enhancement of resonant sensors  
The present invention related to methods and systems for simultaneously sensing two or more environmental parameters of a sample. Included is an inductor-capacitor-resistor (LCR) resonator sensor...
8723649 Antenna for protecting radio frequency communications  
An antenna for protecting radio frequency communications includes a masking portion to broadcast a masking signal including a first loop and a second loop connected to the first loop, wherein a...
8723650 Electronic tag time-sharing control system and method thereof  
The present invention discloses an electronic tag time sharing control system and a method thereof, and the system comprises a server, at least one coordinator and a plurality of wireless...
8717147 Passive RFID system and method  
Disclosed are a passive RFID (Radio Frequency Identification) system and method capable of recognizing a great deal of tags at a high speed. A reader of a passive RFID system, including: a...
8712334 RFID device using single antenna for multiple resonant frequency ranges  
An RFID device utilizing a single antenna for multiple resonant frequency ranges. RFID device that can include an RFID circuit, and a single antenna coupled to the RFID circuit. The antenna can be...
8710957 Method, apparatus and article for detection of transponder tagged objects, for example during surgery  
A system determines the presence or absence of objects by interrogating or exciting transponders coupled to the objects using pulsed signals over a number of wide band frequency bands with dynamic...