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7386276 |
Wireless information retrieval and content dissemination system and method
A method for the wireless information retrieval regarding bodies, such as persons, animals, and objects, and for disseminating content based on retrieved information comprising providing a...
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7382225 |
Radio frequency identification security system and method
A radio frequency identification (RFID) security system includes an RFID tag and a portable electronic device. The RFID tag has a user ID code. The portable electronic device has a reader, an...
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7356347 |
Efficient discovery of devices in a bluetooth environment
A method and system whereby an initiator device discovers the user-friendly name of another device in a wireless network of devices, such as a Bluetooth network. Initially, the initiator device...
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7333002 |
Automatically tracking mobilized equipment and nurse call priority assignment system and method
By combining the information acquired from a location system that is tracking equipment and/or personnel within a hospital environment, automatic assignment of the “re-located” patient...
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7319844 |
System comprising a plurality of devices that can be addressed by radio frequency, and method for addressing by activation of a transparent mode
Each device ( 1 a, 1 b, 1 c ) comprises a processing circuit connected to a first antenna ( 4 ), designed to be coupled to an external antenna ( 3, 5 ), and a second antenna ( 5 ) designed to be...
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7317397 |
Method and apparatus for using RFID's in the investigation of motor vehicle accidents
This invention involves the use of an apparatus that would be attached to specific areas of motor vehicles. Contained within this apparatus would be a plurality of (code bearing) radio frequency...
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7316648 |
Portable patient monitoring system including location identification capability
A docking station advantageously provides a location identifier to a portable processing device which processes the location identifier to determine docking station location (and other information)...
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7286043 |
System and method for inventorying multiple remote objects
A system and method of inventorying multiple objects utilizing a multi-level or a chained radio frequency identification system. The system includes a master tag and a plurality of upper level tags...
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7271702 |
Method and system for autonomous correlation of sensed environmental attributes with entities
A method for determining attributes of entities within a physical space. More specifically, the location of the entities in the physical space are determined using this invention. A reader...
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7239229 |
Efficient protocol for reading RFID tags
An RFID tag has an N data element tag identifier that uniquely identifies the RFID tag. The RFID tag selects M data elements of the tag identifier, where M<N, and transmits only the selected M...
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7212097 |
Service provision method and apparatus in a distributed system
Access to restricted areas or devices are controlled by based on collecting information about the surrounding environment in connection with those restricted areas or service devices. Generally,...
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7196610 |
Access control system, access control method and devices suitable therefor
An access control system comprises a plurality of access control devices in each of which is stored an access code. Specific access codes and access rights for a plurality of access control devices...
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7193515 |
System and method for centralized security screening
A system and method for centralized security screening of packages including baggage. The system creates images and data concerning baggage to be reviewed, packetizes the data long with additional...
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7193504 |
Methods and apparatuses for identification
An identification system includes a reader and one or more tags. The reader identifies tags such as radio frequency (RF) tags. The system divides a number space into n bins, wherein each bin is...
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7173515 |
RFID tag, and RFID tag-related determining device and method, and management system and method
A RFID tag structure determining the authenticity of an article, and an information processing system for reading RFID tags, enable authenticity determinations of articles using read only RFID...
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7129840 |
Document security system
Document monitoring provides a measure of document security. Documents incorporating radio frequency identification (RFID) tags can be monitored by appropriate interrogation components for movement...
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7106174 |
Anti-collision tag apparatus and system
This invention relates to radio frequency identification (RFID) apparatus comprising a reader/writer and transponders (tags) such that 2 or more transponders are capable of operating simultaneously...
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7106171 |
Keyless command system for vehicles and other applications
A wireless remote-control transmitter includes means for entering an identification code so that only an authorized operator can use the device. Use as a keyless entry system provides the owner of...
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7084740 |
Wireless locating and tracking systems
A locating and tracking system is provided in which the assets are desired to be located and tracked are associated with either radio frequency (RF) tags or radio frequency identification and radio...
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7079008 |
Proximity transaction control method
Embodiments enable controlling a proximity transaction between first and second communications devices, each of which is provided with a short-range transceiver. In an exemplary embodiment, the...
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7069025 |
Methods and apparatus for identifying asset location in communication networks
The location of unmodified wireless assets in a wireless communication network may be identified using time differences of arrivals of a communication sequence at different network receivers....
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7068165 |
Environment setup system, electronic apparatus, radio communication terminal, program
An MPF (Multi Function Peripheral) obtains a BD address and a device name from a communication partner search response when it receives the communication partner search response from a cellular...
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7034660 |
Sensor devices for structural health monitoring
Described herein are wireless interrogation systems and methods that rely on a complementary sensing device and interrogator. The sensing device is disposed to measure a parameter indicative of the...
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7015795 |
Self-identifying integrated circuits and method for fabrication thereof
A self-identifying integrated circuit contains a primary function circuit and an immutable, unique identification code, which is presented at an output port thereof upon demand by, an external...
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6998983 |
System and method for tracking data related to containers using RF technology
Described are RF tracking system and method. The RF system may include a shell for holding a plurality of containers which store a material that interferes with RF communications. The shell...
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6982653 |
Radio frequency identification automotive service systems
An improved automotive vehicle service system incorporating an RFID interrogator to exchange data with one or more RFID transponders or tags associated with a vehicle undergoing service, or with a...
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6982629 |
Method for child seat recognition in a vehicle
A method and device for child seat recognition in a vehicle involving use of radio signals to recognize a child seat. The child seat includes a passive transponder. The radio signal is sent back by...
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6980797 |
Identifying an object
The present invention relates to a system including a mobile switching center, a base station communicating with the mobile switching center, a mobile station including a radio transmitter and a...
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6968176 |
Vehicle communication path tracing system for long range remote communication with a vehicle
A vehicle communication path-tracing system ( 10 ) has a portable transmitter ( 12 ) and transceiver/controllers ( 14 A– 14 N, 14 T), located separately from the transmitter ( 12 ). A...
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6879258 |
IC card having a mica film for stable resonance frequency and enhanced antenna properties
An IC card 10 A has a mica capacitor that comprises a mica film 1 and electrodes 6 a, 6 b formed on both sides thereof, where the mica film 1 serves as a mounting substrate for an antenna...
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6877097 |
Security access method and apparatus
A portable biometric device enables a designated person to unlock any one portal exclusive of other portals of a secure entity and or a secure service by choosing which of their personal biometric...
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6876296 |
Smart license tag system
A system for providing the identification and tracking of motor vehicles that includes a probe device that transmits a radio frequency modulated signal to a transponder unit that is located within...
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6876294 |
Transponder identification system
A transponder identification system comprising a plurality of transponders and an interrogation device arranged to identify each of the transponders by transmitting successive interrogation signals...
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6870464 |
Inventory control system
The disclosed inventory control system is well suited for many types of small-volume products. A plurality of electronic tags 1 are installed in a floor 3 in which data on installation...
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6867699 |
Method of and apparatus for actuating an operation
A technique is provided for providing total flexibility of control of any desired operation within an environment where personnel work, such as an office suite. The location of transponders is...
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6856275 |
Semiconductor article harmonic identification
An harmonic intermodulation article identification system comprises a scanning dipole antenna response to an RF intermodulation harmonic product radiated from RF diodes carried by or embedded in a...
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6840444 |
Method for field programming radio frequency identification return forms
A method that allows one to mark information with a pencil on a label equipped with a RFID type circuit, and have the marked information provided to the RFID circuit, or have the written...
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6805291 |
Method for field programmable radio frequency document identification devices
A method that allows one to mark information with a pencil on a material equipped with a RFID type circuit, and have the marked information stored in a RFID circuit that is a component of a...
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6784787 |
Identification system
A method and system for identifying a plurality of transponders in an interrogation involves transmitting an interrogation signal to the transponders and receiving, at a reader, response signals...
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6756880 |
Reader and response control system for discrimination between multiple surface acoustic wave identification tags and method of operation thereof
A system for discriminating between coded responses from multiple SAW identification tags and a method of operating such system. In one embodiment the system provides for a SAW tag reader subsystem...
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6753757 |
Actuation device
An actuation device, for example for a door lock, is capable of actuation by a control unit which can be initiated by a transponder reader unit, said control unit being connected to a magnetic...
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6732923 |
Radio frequency identification system and method
A radio frequency (RF) identification system and method which rely on the presence or absence of unique frequency signals. The system includes an RF interrogator which transmits signals at a...
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6725014 |
Method and system for contention resolution in radio frequency identification systems
A method and system for resolving contentions among passive identification tags. A reader may divide a possible range of tag values into a number of smaller ranges. For each smaller range, the...
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6721539 |
Communications device retroreflecting incident modulated radiation
A communications device such as a personal identity card is in the form of a badge or label worn on the outside of the wearer's clothing. The badge includes a first layer of a transparent material...
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6717512 |
Method and device for verifying the compatibility of the components of a wheel
A method for verifying the compatibility of the components of a wheel, having the following steps of: identifying each of the components of the assembly by means of an electronic label; after...
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6696923 |
Method and a system for reducing the influence of disturbing signals in transponder applications
In a transponder application, at least one transponder and at least one interrogating reader, the reader has at least two receiving units so disposed, for instance at different distances,...
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6693512 |
Device location and identification system
A method and system for identifying panels that embed active and passive components of an electronic device, or that hide certain key components of a building's infrastructure in the plenum of the...
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6621410 |
System for item and orientation identification
A system includes an identification circuit, a grid antenna, a receiver, and a processor. The identification circuit includes resonant circuits formed on a substrate within a perimeter....
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6614351 |
Computerized system for automatically monitoring processing of objects
A worker carries a sensor that senses a tag device, preferably a passive RFID tag, in or on an article being processed. The sensor obtains wirelessly from the tag device identifying data, such as a...
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6608995 |
Detection circuit for proximity IC card device
The present invention relates to a proximity IC card (PICC). More particularly, the present invention relates to and provides a detection circuit of a simple structure, which is easy to set up in a...
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