Matches 1 - 50 out of 219 1 2 3 4 5 >


Match Document Document Title
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...
9035773 Environment monitoring and recording tag with remote sensing capability  
A tag includes an integrated circuit thereon, including memory, antenna means for RF transmission of data acquired by the integrated circuit, a sensor sensing environmental conditions to which the...
9030299 Method of operating a RFID system  
The invention relates to a method of operating a RFID system comprising at least one reader (1) and a plurality of wireless data carriers (2), each of which comprise at least one data processing...
9007178 Utilization of motion and spatial identification in RFID systems  
In one aspect where a load or a subset of one or more tags is in motion relative to an RFID reader system, the RFID system obtains tag readings and derives tag scalar or vector motional data e.g....
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...
9007180 Anti-collision system and method for reducing the collision of data transmitted by RFID tags  
Provided are an anti-collision system and method which address the mobility of radio frequency identification (RFID) tags. An RFID reader may transmit an identification start command to identify a...
8994508 Inclusive or exclusive RFID tag interrogation and query round  
Embodiments of the present invention allow for dynamic selection and query of different types of RFID tags into a session. Embodiments of the present invention also allow for dynamic activation of...
8981907 RFID antenna multiplexing  
A system to multiplex antennas for radio-frequency communication uses one or more antenna shorting circuits to selectively enable RF communication via one of a plurality of antenna matching...
8952787 Laboratory sample archiving apparatus and method  
An archive apparatus is provided for storing and archiving laboratory samples including radio frequency identification means. The apparatus comprises a support structure or cabinet (4), a drawer...
8941471 RF switched RFID multiplexer  
A radiofrequency identification (RFID) multiplexer, which may be in a network, interprets an RF signal from an RFED reader as RFE) tag interrogation data. A single cable directs an RF signal from...
8937531 RFID system with multiple tag transmit frequencies  
An RFID system has an active tag with one antenna inside, and one outside, an RF-blocking enclosure having a port with a selected shortest dimension. The RFID reader is located outside the...
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...
8931705 IC card, mobile electronic device and data processing method in IC card  
According to one embodiment, an IC card includes a communication module, a first command processing module, a determining module, a second command processing module, a response processing module....
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...
8912886 Power management system for electronic shelf labels and the like  
A power management system is disclosed in which ESL labels communicate with a server through a base station. The frequency and times at which each ESL label communicates with the server is...
8907761 Authentication of an electromagnetic terminal-transponder couple by the terminal  
A method of authentication, by a terminal generating a magnetic field, of a transponder located in this field, wherein: first data, relative to the current in an oscillating circuit of the...
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...
8838481 Method and system for location based hands-free payment  
Certain aspects of a method and system for location based hands-free payment may include a network that comprises a plurality of mobile devices and a plurality of point of sale devices. A first...
8810372 Method and apparatus for power management for a radio frequency identification system  
A method and device of power management for a networked radio frequency identification (“RFID”) system are disclosed. The described power management methods reduce the power consumption of...
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...
8810374 Locating system for child accessories  
An integral locating system for child's drinkware accessories comprises a receiver with a speaker removably attached to a rear portion of each accessory. The speaker is activated by a remotely...
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)...
8698604 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,...
8698600 Method and circuit for accessing RFID tag  
A radio frequency identification (RFID) tag access method and a circuit applied to an RFID tag to determine whether to respond to a command sent by a reader are provided. According to the access...
8698601 Method for card-reading anti-collision with automatic frequency hopping  
A method for card-reading anti-collision with automatic frequency hopping is provided, which is used for a system in which a card reader simultaneously reads a plurality of cards in radio...
8686834 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...
8680963 Method of providing a radio service at a remote terminal  
A method of providing a service at a remote terminal including receiving information broadcast by a commercial radio station in a broadcast radio channel; discriminating an identifier of an...
8680966 Long range radio frequency identification system  
A method, apparatus and system for radio frequency identification provides a modulated illumination signal containing a sequence of bits configured to illuminate a radio frequency identification...
8674808 Interrogation of RFID communication units  
A dual mode interrogation is carried out by sending narrow band radio frequency interrogation (RFID) signal for narrow band RFID communication units, the narrow band signal comprising...
8674809 Selective RF device activation  
Systems and methods for activating one or more devices are disclosed. According to one embodiment, the device listens for an activate code, the activate code having a length field and a mask...
8674811 Control method for RFID tag and RFID system thereof  
A control method for a radio frequency identification (RFID) tag is provided. The control method includes steps of prompting a plurality of RFID tags to enter a ready state; enabling a first RFID...
8669850 Method for adjusting the transmission time of a continuous wave and reader thereof  
A reader and method for adjusting the transmission time of a continuous wave (CW), wherein the method comprises setting an initial value for a response waiting time, sending the CW to a tag after...
8665074 RFID tag chips and tags with alternative behaviors and methods  
RFID tags, ICs for RFID tags, and methods are provided. In some embodiments, an RFID tag includes a memory with multiple sections, and a processing block. The processing block may map one of these...
8665066 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,...
8653970 System and method for boarding area security  
A security method that includes defining rules specifying permitted movements of passengers in a transportation terminal. Passengers entering the terminal may be issued a boarding pass having a...
8633806 Two directional information flow in real time location sensing RFID networks  
An RFID system with a plurality of tags and base stations where transmission of information to a specific tag is carried out by one of the base stations, where said one of the base stations is...
8629763 RFID transponder with improved wake pattern detection and method  
An RFID transponder is provided which includes an automatic gain control (AGC) stage for amplifying a radio frequency (RF) signal and for providing an amplified RF signal. The AGC stage has a...
8610544 Method for determining optimal frame size for tag collision prevention in RFID system  
The present invention relates to a method for determining an optimal frame size for tag collision prevention in an Aloha-based RFID system in which frame sizes limited to a certain unit are used...
8610542 Radio frequency identification reader with variable range  
A radio frequency identification (RFID) reader for, and method of, reading an RFID tag to obtain data in both handheld and hands-free modes of operation, include all RFID module supported by the...
8588683 Electronic circuit, semiconductor device, and electronic device  
The electronic circuit includes a first comparator and a second comparator in which an induced electromotive force of a coil are compared with each of a first reference potential and a second...
8587414 Wireless information and safety system for mines  
The wireless information and safety system for mines of the present invention enables continuously tracking and monitoring underground miners and moveable equipment in underground mines using...
8581692 Electronic system and method of operating an electronic system  
In a method of operating an electronic system (1) a first device (3) of the electronic system (1) sends a message to a second device (6) of the electronic system (1). The second device (6)...
8581727 Misplaced golf club alert system  
Apparatuses, methods, and systems for alerting a golfer when one or more golf clubs are misplaced from a group of golf clubs. A peripheral unit is associated with and affixed to each of a number...
8581707 Methods and apparatus for identifying and categorizing distributed devices  
Systems for identifying and categorizing distributed devices, e.g., lighting fixtures and thermostats, is disclosed. In an embodiment, a user (200) sends a low power discovery message to devices...
8576050 Extended range RFID tag assemblies and methods of operation  
Radio frequency identification (RFID) tag assemblies and methods having an RFID semiconductor chip, a conductor and an antenna, the RFID semiconductor chip has an antenna interface mounted on a...
8564410 Shipping container security process  
A process for monitoring containers including use of a severable security lock with an radio frequency identification (RFID) antenna adapted sever upon dislocation of the lock. The process...
8552834 Item finding using radio frequency and optical signaling  
A system for, and method of, locating a particular item from among a plurality of items identifiable by radio frequency identification (RFID) tags associated with the items, includes an...
8542103 Radio frequency identification reading by using error correcting codes on sets of tags  
A method and a system are described for improved reading of Radio Frequency Identification (RFID) tags using correcting codes on sets of electronic tags. A reading device requests information from...
8493181 Sensor tag, sensor tag device, power receiving circuit, and sensor tag device power supply method  
There is provided a sensor tag device capable of detecting event data by a sensor tag all the time even when no radio wave is received, saving power supply for a microprocessor, and enlarging the...

Matches 1 - 50 out of 219 1 2 3 4 5 >