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WO/2011/050079A1 |
A device including an RF transceiver coupled to receive signals from an antenna; and a micro-controller coupled to the RF transceiver periodically scanning for a wakeup signal and measuring a signal strength is provided. The micro-contro...
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WO/2011/047237A2 |
Systems and methods for using a multimodal handheld reader are described. The reader can be used to read non electronic labels, passive RFID tags using backscatter modulation techniques and battery based active RFID tags using a single h...
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WO/2011/043996A1 |
A method for verifying, via a radio-frequency identification tag, completeness of an analysis of a sample in a chemical analytical procedure, includes storing, by a radio-frequency identification tag, an indication of completion of at le...
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WO/2011/026441A1 |
A method for distributing channels for interphone, a communication method, a system and an interphone are provided. The method for distributing channels for interphone includes: according to the subnet the interphone belongs to, acquirin...
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WO/2011/025356A1 |
A passive Radio Frequency Identification (RFID) reader system (200) which reads tags of ultra-high frequency (UHF), is provided wherein the system (200) includes at least one real time clock (10), at least one data storage means (20,80) ...
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WO/2011/011851A1 |
The invention relates to a system for locating motor vehicles by recording the passage of the vehicle past fixed points located in urban roads. The system comprises sensing devices (2) and identifying devices (3) that communicate over a ...
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WO/2010/123555A2 |
A system and method of direct marketing to individual (s) within an interrogation zone by the presentation of customize or personalize messages to the individual selected. A plurality of tags each associated with at least one individual ...
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WO/2010/117356A1 |
A wireless sensor reader is provided to interface with a wireless sensor. The wireless sensor reader transmits an excitation pulse to cause the wireless sensor to generate a ring signal. The wireless sensor reader receives and amplifies ...
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WO/2010/080315A1 |
A method for coordinating reader transmissions according to one embodiment includes, at a first reader, receiving from a second reader a request to transmit to a radio frequency identification tag; and if the first reader is transmitting...
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WO/2010/062921A1 |
Circuits and circuit elements configured to generate a random delay, a monostable oscillator, circuits configured to broadcasting repetitive messages wireless systems, and methods for forming such circuits, devices, and systems are discl...
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WO/2010/044809A1 |
A system for determining the position of instrumented biological agents including a plurality of biological agents each having a miniature transmitter/receiver attached thereto. A plurality of antenna is placed about an area of interest....
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WO/2010/031027A2 |
A system and method of managing energy use in a home, and more particularly to energy management of household consumer appliances, are provided. Existing appliances can be modified with add-on features or modules, and likewise new energy...
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WO/2010/028296A1 |
Transponders are disclosed that are configurable to operate In an HDX mode and/or an FDX-B mode and that use a switchable load impedance across the transponders' resonant antenna circuit to induce amplitude and/or frequency modulation. A...
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WO/2009/152137A1 |
Methods, systems, and apparatuses for tracking and monitoring tagged objects in an RFID environment is described. By varying RFID reader antenna output power levels and detecting RFID devices in the vicinity, data about position and orie...
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WO/2009/123922A2 |
Described are a method and a system for measuring radio frequency ("RF") power utilizing a radio frequency identification ("RFID") sensor tag embedded in an antenna. The method includes receiving at a communication device, a RF power lev...
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WO/2009/097617A2 |
A machine and method of use for cleaning a floor surface by traversing the floor field with a floor cleaning machine having an RFID system and accessing a plurality of RFID tags within the floor field to determine a position of the clean...
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WO/2009/064611A1 |
A RFID-based identification device can comprise first and second RFID antennas. When first and second RFID antennas are in a first arrangement, the resonant frequencies of the antennas can be away from an interrogation frequency such tha...
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WO/2009/055540A2 |
In one aspect, a network-centric processing (NCP) system includes sensors configured to monitor activities associated with testing of an asset, a first system configured to provide the testing on the asset, a second system configured to ...
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WO/2009/026182A1 |
The subject matter of this specification can be embodied in, among other things, a circuit that includes a power module that includes an antenna. The power module is configured to generate power from a carrier signal received by the ante...
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WO/2009/001329A2 |
An Instant Messenger - Convergence Telephony Switch (Fig 6) comprising an internet resident software cluster having respective computer instructions (A) facilitating telephony call switching for an individual IM member among threads of a...
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WO2007127591B1 |
A tray (201) comprises electrically conductive material and has at least one hand-graspable fixture (203). This hand-graspable fixture comprises an electrical conductor (301) disposed in a location that is likely to be operably interacte...
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WO/2008/149368A2 |
A method for selecting at least one message from a playlist including a plurality of messages to be played by a message playing device to an exposed audience, each message directed to a target audience. The method comprises choosing a ut...
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WO2007130482B1 |
In accordance with the teachings described herein, RFID systems are provided that include a distributed RFID antenna array utilizing one or more circular polarized helical antennas. A plurality of RFID tags may be used, with each RFID ta...
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WO/2008/118003A2 |
A public telephone for managing and paying services in situ, the public telephone is formed by a microphone and receiver, at least one input device for input of selective information for services management function and for general funct...
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WO/2008/111081A2 |
A system and method for propagating identification information among a communication device and a server, through an agent installed on the device. Such process optionally and preferably comprises synchronization between the server and t...
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WO/2008/094461A2 |
A method is presented for taking an unknown field of transponders and converting them to a slotted Aloha architecture and increasing the throughput allowed by the slotted Aloha architecture by using several different techniques including...
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WO/2008/091628A1 |
A universal tracking assembly that is capable of supporting more than one protocol used in electronic article surveillance (EAS) labels. The universal tracking assembly includes an acousto-magnetic (AM) EAS label with a Radio Frequency (...
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WO/2008/088984A2 |
Transponder networks and transponder systems are provided which help to overcome the issues presented to transponders systems by FCC power limitations. One embodiment provides a transponder network that includes a plurality of RFID strap...
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WO/2008/085580A2 |
A transponder system that includes at least one transponder apparatus that does not have an antenna and a reader device having a touch probe having one or more probe contacts for enabling the reader device to communicate with the transpo...
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WO/2008/082749A1 |
A communication system (100) is provided that comprises a Radio Frequency Identification (RFID) network (132) coupled to a service provider network (150). An RFID reader (112) of the RFID network detects an RFID tag (104) associated with...
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WO/2008/067476A1 |
An approach is provided for managing network addressable radio frequency identification (RFID) tags. A management agent collects data from a radio frequency identification (RFID) tag that is assigned a network address for visibility with...
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WO/2008/064164A2 |
Systems and methods providing radio frequency identification (RFID) of individuals, as may be implemented with respect to a controlled environment facility, using RFID transducer (14) technology deployed in association with a user termin...
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WO/2008/063437A2 |
An agricultural portal system (10) for use along a transportation route upon which agricultural containers (14, 16) having a responding device (18) are transported, the agricultural portal system (10) including at least one station (20, ...
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WO/2008/063936A2 |
An apparatus and method for facilitating locating, tracking and managing of hospital assets, patients and hospital personnel within a healthcare facility, providing one or more signal detecting devices configured in locations within a he...
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WO2007092838A9 |
A damage locating system also provides thermal protection. An array of sensors substantially tiles an area of interest. Each sensor is a reflective-surface conductor having operatively coupled inductance and capacitance. A magnetic field...
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WO/2008/036451A2 |
A radio-frequency-identification (RFID) system includes an RFID tag and an RFID reader, where the RFID reader is configured to communicate with the RFID tag using time-hopped pulse-position modulation and ultra-wideband modulation. The t...
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WO/2008/033884A2 |
A higher harmonic control (HHC) system individually controls an upper HHC actuator system, and a lower HHC system to minimize vibration.
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WO2007146707A9 |
An RFID enterprise server can store ECPCIS events and master data.
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WO/2008/033285A2 |
The present invention provides for compositions and methods for in vivo delivery of a cell-permeable complex to cells of the central nervous system, wherein the cell-permeable complex decreases the level of a functional target protein en...
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WO/2008/030716A1 |
A tag can switch between first and second modes of operation, and consumes less power in the first mode. In the second mode, the tag can receive wireless signals having successive first and second portions. If the tag identifies a repeti...
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WO/2008/030550A2 |
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 with the reader and spatially separated fr...
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WO/2008/018945A2 |
A system, method and computer program product according to one embodiment are provided for calibrating an RFID interrogator. A signal is sent from an interrogator to a calibration device. A backscatter signal is received from the calibra...
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WO/2008/013965A2 |
The present invention provides a method for providing wireless services to a prepaid subscriber of an HPMN in a VPMN when the prepaid subscriber attempts to register at the VPMN having a non-WIN phase 2 support. The method includes detec...
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WO/2008/013721A2 |
The present invention includes a wireless communication method and device comprising a one-to-one exchange of wireless electronic device identifications or unique profile IDs between a sending and a receiving party who are both registere...
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WO/2008/011224A2 |
This invention provides an array antenna for a radio frequency identification (RFID) system, the array antenna comprises a transmission line with a longitudinal span proximately equaling to a height of a space desired to be covered by th...
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WO/2008/011105A2 |
A localization method for setting the locale of a configurable device is presented. The first portion of the localization transmits localization selections for a target locale to a configurable device. Localization selections are initial...
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WO/2008/002392A2 |
Methods, systems, and apparatuses for preventing unauthorized reading of identifying data stored in tags are described. A secure access identification number and associated read lock password are received. The secure access identificatio...
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WO/2007/149218A2 |
A system and method in a radio frequency identification (RFID) tag for writing and erasing user memory. A write command is received at the tag to write data into user memory of the tag. Based on receipt of the write command, a user memor...
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WO/2007/146221A2 |
Each of multiple radio devices in a region (e.g., a zone) receives time reference information for synchronizing themselves amongst each other. For example, based on the timing reference information, each radio device in a region synchron...
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WO/2007/144887A2 |
A method is provided for more accurate and reliable sensing of phenomena that are potentially obscured by noise, spoofing or jamming, that is deliberate attempts to obscure the phenomena by false signals or noise in response to the stimu...
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