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7388488 |
Method and system for storing, retrieving, and managing data for tags
This invention relates generally to a method and system for storing, retrieving, and managing data for tags that are associated in some manner to any type of object. More particularly, the present...
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7388468 |
Method and system to backscatter modulate a radio-frequency signal from an RFID tag in accordance with both an oscillation frequency signal and a command signal
According to one aspect of the present invention, there is provided a method to backscatter modulate a first radio-frequency (RF) signal from a radio-frequency identification (RFID) tag. An...
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7378966 |
RFID device groups
The claimed subject matter provides a system and/or a method that facilitates configuring at least one radio frequency identification (RFID) device. An RFID network can include at least one device...
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7378965 |
Merchandise marking with programmable transponders
Methods and systems for programming programmable transponders are disclosed. An apparatus for programming programmable transponders can include a label supply for supplying labels, a programing...
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7366806 |
Method and apparatus for RFID tag wherein memory of RFID tag is partitioned into two sections for reading using wireless interface and writing using bus
Methods and apparatus for correlating physical and logical attributes of devices include associating logical-tags (L-tags) and physical-tags (P-tags) with electronic devices. A P-tag includes a...
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7362625 |
Interface configuration by a memory tag
A memory tag is powered by and addressable via a radio frequency wireless link to read data from a memory. The memory tag is addressable by a reader. The memory holds data and interface...
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7348885 |
Capacitively-coupled RFID encoder
In one embodiment, a capacitive encoding system is provided that includes a pair of capacitive elements formed from an arrangement of stripline conductors.
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7345586 |
System and method for transferring data to an electronic device
A radio frequency identification (RF ID) tag ( 202 ) and a method for communicating data from an RF ID card to an electronic device ( 102 ) are disclosed. The RF ID tag comprises one or more...
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7342482 |
Communication controller for an active transponder
A method for processing of encoded information by a battery-powered active transponder is disclosed for the application within a transponder system for the wireless payment of road toll having the...
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7336153 |
Wireless temperature monitoring for an electronics system
A method of monitoring an electronics system comprises obtaining temperature information via at least one component of the electronics system, and communicating the temperature information from the...
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7333479 |
RFID system with packetized data storage in a mobile environment: methods, systems and program products
An RFID system includes transponders transmitting or receiving packetized data in standard form in lieu of custom format for applications executable in a mobile device or network. Tag data may be...
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7333017 |
Wireless tag reader and writer
A read and write box of a wireless tag reader and writer according to and embodiment of the invention has an open end and a closed end. Multiple envelopes each having a wireless tag at the end are...
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7333001 |
Secure personal RFID documents and method of use
A method and apparatus for authenticating entities to use an intelligent interactive Electronic Product Code stored in an RFID tag attached to a document as a means for third parties to ascertain a...
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7327265 |
RF tag reader/writer and printer containing the RF tag reader/writer
An RF tag reader/writer is provided which includes a conveyance plate including a conveyance surface for conveying a paper containing an RF tag, and an antenna having a radiation element. The...
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7327218 |
Electronic identification system with forward error correction system
An electronic radio frequency (RF) identification system 10 is disclosed and claimed. The system includes an interrogator 11 and a plurality of RF transponders 12.1 to 12 .n . In use, each...
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7327216 |
Secret key programming technique for transponders using encryption
A secret key is programmed into a key transponder from a base station wherein the key transponder stores a fixed ID, a first default key segment stored in a first memory page, and a second default...
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7319406 |
System and method of channel serialization in a safety I/O product
A system serializes control signals within a safety control architecture wherein a safety serial interface at least one of receives and transmits signals from one or more processing components. A...
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7317396 |
Optical disc having RFID tag, optical disc apparatus, and system for preventing unauthorized copying
In an optical disc having an RFID tag, disc control information needed for control of reproduction of the content recorded in the disc body of the optical disc is stored in the RFID tag. Thereby,...
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7317379 |
Antenna switching equipment
Antenna switching equipment switches antennas for a reader/writer. A power generation unit generates electric power from an RF signal outputted from the reader/writer. A switching signal generation...
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7307533 |
Information reading apparatus, information reading system, and RFID tag
An information reading apparatus that reads first information stored in at least one first radio frequency identification tag and second information stored in a second radio frequency...
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7301439 |
Radio IC tag reader writer, radio IC tag system, and radio IC tag data writing method
An RFID tag reader writer receives temperature data from a temperature sensor and writes the temperature data in a RFID tag. The temperature sensor may be attached to a commodity or arranged near...
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7299990 |
RFID tag, printing paper, printer, and RFID system
A radio frequency identification tag to be attached to printing paper includes an upper face that is opposite to a face to be attached to the printing paper, the upper face being made of a paper...
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7298270 |
IC tag administration device, robot including the IC tag administration device, and IC tag administration method
An IC tag administration device includes an information reader which reads original information from an IC tag added to a product, a transformation unit which transforms the original information...
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7295108 |
Active RFID tag utilizing a secondary communication mode
Embodiments of the present invention relate to methods and systems for radio frequency identification. According to one embodiment, a radio frequency identification system comprises a radio...
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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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7283037 |
RFID tags adjusting to different regulatory environments, and RFID readers to so adjust them and methods
An RFID tag has an antenna to receive a configuration signal, and a circuit with a controller that can configure the RFID circuit responsive to the configuration signal. Configuring is such that...
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7274286 |
ID issue management system, article information management system and ID issue management method
An ID issue management system capable of uniquely assigning and issuing an ID depending upon an article classification to a tag having an blank ID, and an article information management system and...
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7268686 |
RFID radiation nullifier
In one embodiment, a system for communicating with an RFID tag is provided that includes: a capacitive encoder adapted for placement in proximity of the RFID tag and operable to transmit a first...
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7259675 |
Process equipment tracking system
A process equipment tracking system utilizing an attached RF ID tag attached to the process equipment during manufacture or thereafter. The RF ID tag is coded with an identification specific to the...
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7258840 |
Sample vial with transponder
Vial comprising an outer vial and an inner vial, wherein in the space enclosed between the inner vial and the outer vial a memory chip is included, characterized in that the inner vial and outer...
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7253719 |
Multi-oscillator clock signals
Methods and apparatus may operate to use multiple oscillators to generate a demodulator clock signal and a modulator clock signal within a radio-frequency identification (RFID) circuit. The...
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7253718 |
Transponder
An identification transponder (IDT) for supplying an identification code to a base station (BS) varies an RF signal transmitted by the base station (BS) in a rhythm that corresponds to the...
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7253715 |
Secure cargo transportation system
A method of controlling access to a movable container, the method comprising controllably locking the container using an electronically actuated locking mechanism; storing in a memory a desired...
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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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7221258 |
Hierarchical electronic watermarks and method of use
A method and apparatus for authenticating currency and other important documents. A preferred embodiment may contain both a substrate, such as paper, and an embedded RFID transponder. An embedded...
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7218230 |
Multi-dimensional antenna in RFID system for reading tags and orientating multi-dimensional objects
A RFID system applying to a three-dimensional jigsaw is provided. The RFID system includes a jigsaw substrate having a plurality of blocks, a plurality of jigsaw units corresponding to each blocks...
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7205896 |
RFID reader having multi-dimensional antenna array
An RFID reader having a multi-dimensional antenna array makes use of electronic circuits to change the antennas or coils of an RFID device to form a multi-dimensional antenna array, thereby...
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7200361 |
Wireless communication apparatus, wireless communication method and wireless communication media
A wireless communication apparatus includes a transmitter to transmit a response request signal, a receiver to receives a response transmitted from a wireless communication medium in response to...
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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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7190257 |
Data encoding in radio frequency identification transponders
A method and apparatus are provided for efficiently encoding source data in radio frequency identification (RFID) systems. The encoded source data may also provide additional functionality such as...
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7180627 |
Hand-held portable printer with RFID read/write capability
A portable printer includes a number of input devices mounted in the printer housing including a barcode scanner, keypad, communication interface in a receive mode and an RFID read/write module in...
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7164344 |
Non-contact IC card reading/writing apparatus
A non-contact IC card reading/writing apparatus having a superior reception characteristic includes a loop antenna, a resonant circuit unit, a wireless transmitting unit, and a wireless receiving...
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7151436 |
Receiving/backscattering arrangement and method with two modulation modes for wireless data transmission as well as modulation arrangement therefor
For transmitting data, a receiving/backscattering arrangement receives, modulates and reflects or backscatters electromagnetic waves emitted by a base station. The modulation corresponds to the...
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7119658 |
Device enrollment in a security system
A method for enrolling devices in a security system based upon RFID techniques. The method prevents unauthorized devices from engaging in communications by and between the various devices in the...
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7116229 |
Programming a remote control device using RFID technology
A system for programming a remote control device incorporates a battery-powered radio frequency identification (RFID) reader into the remote control device. A passive RFID transponder is embedded...
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7114655 |
EPC data manager
An RFID print system includes an RFID printer and reader, a host computer that transmits a data stream containing instructions or commands to the RFID printer for encoding an RFID tag, and a data...
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7114654 |
RFID encoder and verifier
An RFID encoder is used in conjunction with a barcode print and apply system. The RFID encoder utilizes information obtained from a data stream from a host computer, from a corresponding barcode...
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7106175 |
Wireless communication devices configurable via passive tags
A wireless communication device which includes a passive radio-frequency (RF) tag having a memory for receiving and storing initial configuration information utilized by the device. The initial...
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7091864 |
Sample container with radiofrequency identifier tag
There is provided a sample container comprising a retainer for retaining a sample; and a radiofrequency identifier comprising an antenna for transmitting or receiving radiofrequency energy; an...
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7091860 |
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...
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