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8698629 RFID readers with encapsulating commands  
Radio Frequency Identification (RFID) readers may transmit one or more encapsulated commands within the payload of an encapsulating command. An encapsulated command includes at least a command...
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...
8698599 Reader/writer, communication processing device, communication processing method, data management system and communication system  
A communication processing device includes a control unit for, when receiving an address update request signal including a segment identifier for identifying a segment address of a recording unit...
8692653 Semiconductor device  
Objects of the invention are to provide a semiconductor device including an RFID, which can transmit and receive individual information without a check of remaining capacity of the battery and a...
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...
8680973 Systems and methods for synchronizing a plurality of RFID interrogators in a theatre of operation  
RFID tags are used for many purpose including tracking. RFID interrogators are used to retrieve information from tags. In many applications, a plurality of RFID interrogators are required....
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...
8670715 Communications methods, methods of forming a reader, wireless communications readers, and wireless communications systems  
Communications methods, methods of forming a reader, wireless communications readers, and wireless communications systems are described in some embodiments. In one embodiment, a communications...
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...
8666323 RFID reader and method for suppressing transmission leakage signal thereof  
Provided are an RFID reader and a method for suppressing transmission leakage signals thereof. The RFID reader includes a first loop, a second loop, and a digital signal processor. The first loop...
8665073 Truncation, compression, and encryption of RFID tag communications  
An RFID tag is capable of storing data, receiving a signal from a reader, determining a response taking into account the tag mode and the data, and transmitting a response to the reader. The data...
8660487 Contactless data transmission  
A contactless device having an energy antenna configured to transmit/receive an energy signal; and a data antenna configured to transmit a data signal. Also, a method for transmitting a...
8659427 Proximity-sensor supporting multiple application services  
A personal digital key (e.g., which can be carried by a human) contains a memory having different service blocks. Each service block is accessible by a corresponding service block access key. As...
8653943 Radio frequency identification system provided for access control  
An interrogator (Interrog) is additionally provided with a logic circuit (ActCommProt-ImplLCI) for implementing an active communication protocol and with a receiving second antenna (AI2) provided...
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...
8655261 RF redirection module and system incorporating the RF redirection module  
An RF redirection module incorporated into an RF system already having a receive antenna and a first transmit antenna allows the RF system to be coupled to a second transmit antenna and to provide...
8653962 Wireless event status communication system, device and method  
A wireless event status communication system, device and method are disclosed. In one form, a wireless enabled notification system includes a wireless informer operably associated with an...
8648697 System and method for information service using network  
Disclosed is an information providing system using a network. The information providing system comprises a tag for transmitting a tag identification code, a mobile communication terminal for...
8643490 Multi-mode RFID tag architecture  
A multi-mode RFID tag includes a power generating and signal detection module, a baseband processing module, a transmit section, a configurable coupling circuit, and an antenna section. In near...
8643473 Signal processing apparatus and signal processing method  
There is provided a signal processing apparatus, including a first antenna to perform non-contact communication with a reader writer, a second antenna installed adjacent to the first antenna to...
8643474 Computer with RFID interrogator  
Methods and apparatus, including computer program products, for a computer with a radio frequency identification (RFID) reader. A system includes a processor, a store of codes representing goods...
8629762 Radio frequency identification tag location estimation and tracking system and method  
Systems and methods for locating one or more radio frequency identification (RFID) tags are provided. A phase difference of received information signals of illuminated RFID tags is utilized to...
8629764 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...
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...
8624712 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,...
8624710 System and method for interrogation radio-frequency identification  
A system and method for communicating with contactless IC cards of multiple protocols and power levels includes generating a first alternating magnetic field with an interrogator for energizing a...
8618997 Antenna module and electronic apparatus  
Provided is an antenna module including: an antenna coil having a first pattern width; a magnetic sheet, which includes a first surface on which the antenna coil is to be arranged, and has a first...
8618916 Automatic mode detection in a dual operating mode RFID tag  
A multi-mode, preferably dual mode, radio frequency identification (RFID) tag is adapted for automatic detection of whether a RFID reader located within communication range of the RFID tag is...
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...
8604902 Communication system, information processing method, and program product  
A communication system includes a first information processing device, a plurality of processing portions, a storage portion, and a second information processing device. The first information...
8604913 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,...
8604912 System and method of tracking salvaged vehicles and parts using RFID tags  
A system and method of tracking salvaged vehicles using RFID tags is disclosed. The method includes creating a record of a vehicle, where the record includes information associated with the...
8604908 Article storage system with closely-coupled, article-specific display  
Logic is included in a piece of active storage furniture such that the active storage furniture integrates articles stored thereby into a representation of information about those articles. The...
8602306 Device for protecting contactless communication objects against fraud  
The protection device (1) avoids accidental or fraudulent intrusion of at least one contactless communication object (3) with a smart circuit (31, 32) storing sensitive information or information...
8598990 Delimited read command for efficient data access from radio frequency identification (RFID) tags  
Methods, and systems for efficiently reading data stored in an RFID tag memory are described. A delimited read command is issued by an RFID reader, causing a tag to truncate the data read-out...
8598985 Communications system and communications apparatus  
A communications system configured to execute data transmission between a transponder having no radio wave generating source thereof and a reader/writer is provided. The communications system...
8594580 Data communication apparatus, communication method, and program  
In a data reading apparatus performing contactless data communications with IC tags, a multi channel setting section sets a plurality of frequencies to be used for data communication with an IC...
8593254 Semiconductor integrated circuit, card comprising the same, and operating method of semiconductor integrated circuit  
A semiconductor integrated circuit has a rectifying circuit, a switched capacitor, a switched-capacitor drive circuit, a demodulator, and an internal circuit. The switched capacitor executes...
8587411 RFID readers causing RFID tags to backscatter more codes  
RFID reader systems, readers, components, software and methods cause RFID tags to backscatter a combination made from at least portions of a first code and a second code, without transmitting any...
8587430 Active logistical tag for cargo  
An active logistical tag for cooperation with cargo elements, said tag comprising: a housing compatible for attachment of said tag to said cargo; a sensor suite for sensing logistical prompts,...
8587631 Facilitating communications using a portable communication device and directed sound output  
An exemplary method of facilitating communication includes determining a position of a portable communication device that generates a video output. A sound output control is provided to an audio...
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...