Patents
Patents for H04Q 5 - Selecting arrangements wherein two or more subscriber stations are connected by the same line to the exchange (6,717)
09/2009
09/03/2009US20090219139 Power Harvesting for Actively Powered RFID Tags and Other Electronic Sensors
09/03/2009US20090219138 Reader interfacing device
09/03/2009US20090219137 Variable frequency tag
09/02/2009CN201303401Y Building intelligent visible intercommunication system based on local area network
09/01/2009US7583179 Multi-protocol radio frequency identification transceiver
09/01/2009US7583178 System and method for RFID reader operation
08/2009
08/27/2009US20090214037 Methods and Apparatuses to Secure Data Transmission in RFID Systems Against Eavesdropping
08/27/2009US20090212978 System for managing a fleet of automotive vehicles
08/27/2009US20090212948 Control for embedded and door-mounted antennas
08/27/2009US20090212923 Information processing apparatus, method, and program
08/27/2009US20090212922 System and method of integrated processing of electronic tag
08/27/2009US20090212921 Localizing tagged assets using modulated backscatter
08/27/2009US20090212920 Intelligent asset protection system
08/27/2009US20090212919 Rfid tag for direct and indirect food contact
08/27/2009US20090212918 Radio Frequency Identification (RFID) Based Sensor Networks
08/27/2009US20090212917 Wireless communication apparatus and method thereof
08/27/2009US20090212916 Transponder back scatter modulator with regulated modulation depth
08/27/2009US20090212915 System and method of enhanced rfid transport device sensor network
08/27/2009US20090212914 Data management for intermittently connected sensors
08/27/2009US20090212913 Radio Frequency Identification Enabled Tag And Method For Its Production
08/27/2009US20090212912 Laundry Tag
08/27/2009US20090212911 Radio frequency identification data processing system
08/27/2009US20090212910 Detection Device
08/27/2009US20090212909 Portable electronic authorization system and method
08/27/2009US20090212768 Magnetic Tagging Techniques
08/27/2009US20090212735 Reconfigurable charging control module
08/27/2009US20090212103 Floor Machine and Surface Cleaning Within a Field of RFID Tags
08/26/2009CN201298905Y Solar building walkie-talkie
08/25/2009US7578448 Authorizing radio frequency transactions using a keystroke scan
08/20/2009US20090210887 Radio frequency identification business-aware framework
08/20/2009US20090209904 Diagnostic Radio Frequency Identification Sensors And Applications Thereof
08/20/2009US20090207002 Information processing apparatus, method, and program
08/20/2009US20090207001 Phone number and manufacturer identifiers for ISO 11784/85 compatible transponders and associated systems and methods
08/20/2009US20090207000 Multiple Antenna Energy Harvesting
08/20/2009US20090206998 Intermodulation mitigation technique in an rfid system
08/20/2009US20090206995 RFID Tag with a Releasable Coupler
08/20/2009US20090206994 Card having rfid tag
08/20/2009US20090205584 Combined phone number and country code identifiers for ISO 11784/85 compatible transponders
08/19/2009EP1721185A4 System and method for asset tracking and monitoring
08/19/2009CN100531452C Intelligent public traffic system
08/18/2009US7577497 Industrial robot with portable emergency stop unit
08/18/2009US7576469 Sensor comprising a surface wave component
08/13/2009US20090204250 System and method for integrating rfid sensors in manufacturing system comprising single use components
08/13/2009US20090203313 Method and device for transmitting data by charge modulation
08/13/2009US20090201178 Methods for evaluating operation of marking apparatus
08/13/2009US20090201142 Wireless Sensor System
08/13/2009US20090201136 Merchandise sales data processing apparatus
08/13/2009US20090201135 Wireless ic communication device and response method for the same
08/13/2009US20090201134 Rfid with phase rotated backscattering and methods for use therewith
08/13/2009US20090201133 Method For Enhancing Anti-Cloning Protection of RFID Tags
08/13/2009US20090201132 Methods and apparatus for metering printed media
08/13/2009US20090201131 Embedded RFID Verifiable Currency
08/13/2009US20090201130 Rfid tag with user-controlled kill mechanism
08/13/2009US20090201129 Authenticity Determination
08/12/2009EP2087743A1 Method and apparatus for managing radio frequency identification (rfid) tags
08/11/2009US7573370 Method and device for storing and distributing information in an RFID tag
08/11/2009US7573369 System and method for interrogating and locating a transponder relative to a zone-of-interest
08/11/2009US7573368 Electromagnetic transponder with no autonomous power supply
08/11/2009US7573367 Tag conflict avoidance method and apparatus
08/11/2009US7571862 RFID tag that provides a flat print area and a pinch roller that enables the same
08/06/2009WO2009097617A2 Floor machine and surface cleaning within a field of rfid tags
08/06/2009US20090195384 System and method for inventory management
08/06/2009US20090195366 High performance rfid transponder with fast downlink
08/06/2009US20090195365 Apparatus and method for ranging of a wireless transceiver with a switching antenna
08/06/2009US20090195363 Rfid systems and methods for automatically detecting and/or directing the physical configuration of a complex system
08/06/2009US20090195362 Rfid system and method to monitor a set of objects
08/06/2009US20090195361 Array Antenna System and Algorithm Applicable to RFID Readers
08/06/2009US20090195360 Rfid system and communication method performed by the same
08/06/2009US20090195359 Semiconductor device
08/06/2009US20090195358 RFID System With A Mobile RFID Reader
08/06/2009US20090195357 Active transmission architecture without battery and application
08/06/2009US20090195356 Power Estimation of an Active RFID Device
08/06/2009US20090193992 Explosives initiator, and a system and method for tracking identifiable initiators
08/05/2009CN201286158Y Single die porous multi-combination direct pressing type host and die thereof
08/05/2009CN201286095Y 数字对讲机 Digital radio
08/05/2009CN100525478C Multi-layer method of accommodating code collisions from multiple surface acoustic wave identification tags
08/04/2009US7570151 System and method for locating individuals and equipment, airline reservation system, communication system
08/04/2009US7570150 Method and apparatus for coordinating communications between a tag and a reader
07/2009
07/30/2009US20090192950 Method and apparatus for operating a removable meter unit
07/30/2009US20090192898 Remote Ordering System
07/30/2009US20090192647 Object search apparatus and method
07/30/2009US20090189743 Radio-Frequency Identification Enabled Inventory Management and Network Operations System and Method
07/30/2009US20090189742 Radio communication device and radio communication system
07/30/2009US20090189741 Wireless sensor reader
07/30/2009US20090189740 Method and system for detecting vital signs of living bodies
07/30/2009US20090189739 Passive voice enabled rfid devices
07/30/2009US20090189738 Sensor
07/30/2009US20090189737 Wireless Communications Unit Operating As A Tag When A Host Device Is Turned Off
07/29/2009EP0937353B1 Routing in a multi-layer distributed network element
07/23/2009US20090187271 Method for depositing and retrieving prohibited items or products
07/23/2009US20090184838 RFID system preventing recognition error and communication method thereof
07/23/2009US20090184806 Uhf timing system for participatory athletic events
07/23/2009US20090184805 Apparatus, Method, and Computer-Readable Recording Medium for Communication Apparatus
07/23/2009US20090184804 Method and apparatus for monitoring a building
07/23/2009US20090184802 Method, apparatus, and system for radio frequency identification (rfid) tag association and relative positioning
07/22/2009CN201278575Y Multiple communication operator compatible building inter-comm apparatus
07/21/2009US7564355 Adaptively transmitting a signal for activating a tag
07/21/2009US7564340 RFID-UHF integrated circuit
07/16/2009US20090181644 System and method for activating telephone-based payment instrument
07/16/2009US20090179769 Wireless reomote control systems
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