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