| 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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| 01/01/2009 | US20090002131 Canceling self-jammer signals in an rfid system |
| 01/01/2009 | US20090002129 Method of Preventing Collisions Between Rfid Readers in Rfid System |
| 01/01/2009 | US20090002128 Location Management Method Using Rfid Series |
| 12/31/2008 | WO2009001329A2 An instant messaging - convergence telephony switch |
| 12/31/2008 | CN101336552A Method and system for optimizing radio frequency identification (rfid) reader operation |
| 12/30/2008 | US7471188 Semiconductor device and driving method thereof |
| 12/25/2008 | US20080318523 Rectifier circuit and radio communication device |
| 12/25/2008 | US20080316019 Reader Control System |
| 12/25/2008 | US20080316001 Detecting a blocker RFID tag |
| 12/25/2008 | US20080316000 Data Carrier with Sensor |
| 12/25/2008 | US20080315997 Tag tape, tag tape roll, RFID circuit element cartridge, and tag label producing apparatus |
| 12/25/2008 | US20080315996 RFID reader |
| 12/25/2008 | US20080315995 Semiconductor integrated circuit, card comprising the same, and operating method of semiconductor integrated circuit |
| 12/25/2008 | US20080315994 Method, Apparatus, and System for Selecting and Locating Objects Having Radio Frequency Identification (Rfid) Tags |
| 12/25/2008 | US20080315993 Dual mode rf power amplifier |
| 12/25/2008 | US20080314994 Appliance for financial transaction tokens |
| 12/24/2008 | EP2005765A2 System and method for identification of process components |
| 12/24/2008 | CN201171228Y Vehicle-mounted close range public broadcast interphone |
| 12/24/2008 | CN101330634A Multifunctional digital ciphering walkie-talkie and implementing method thereof |
| 12/23/2008 | US7468670 RFID conveyor system |
| 12/18/2008 | WO2007127591B1 Radio frequency identification tag-based tray and tray receiving method and apparatus |
| 12/18/2008 | US20080309465 Radio Ic Tag Communication System |
| 12/18/2008 | US20080309464 Registering system, registering device, registering method, and registering program of ID originating device installation position information |
| 12/18/2008 | US20080309463 Collaborating Rfid Devices |
| 12/18/2008 | US20080309462 Method of Producing a Transponder and a Transponder |
| 12/18/2008 | US20080309461 Information Managing Unit and Information Managing Method |
| 12/17/2008 | EP2002667A2 Token passing protocol rfid systems |
| 12/11/2008 | WO2008149368A2 System and method for selecting a message to play from a playlist |
| 12/11/2008 | WO2007136550A3 System and method for interrogating a saw via direct physical connection |
| 12/11/2008 | US20080303692 Method and System for Assigning Identity Addresses to Local Management Modules |
| 12/11/2008 | US20080303641 Rfid device having nonvolatile ferroelectric memory device |
| 12/11/2008 | US20080303639 System and Method Including Partial Pre-Programming of Rfid Data |
| 12/11/2008 | US20080303638 Portable patient devices, systems, and methods for providing patient aid and preventing medical errors, for monitoring patient use of ingestible medications, and for preventing distribution of counterfeit drugs |
| 12/11/2008 | US20080303637 Updateable electronic-ink based display label device |
| 12/11/2008 | US20080303636 Secure system for tracking goods |
| 12/11/2008 | US20080303635 Rfid Series and Method for Constructing Location Management System Using Rfid Series |
| 12/11/2008 | US20080303633 High gain rfid tag antennas |
| 12/11/2008 | US20080303632 Shielding of portable consumer device |
| 12/10/2008 | CN201163805Y Three-identification wireless intercommunication communication equipment for high voltage cable and cable subway |
| 12/10/2008 | CN201163804Y Three-identification switchboard of wireless intercommunication relay system |
| 12/10/2008 | CN101321307A Intercommunication door bell system |
| 12/04/2008 | WO2008027623A3 Rfid tags with orthogonal communication capabilities, and associated systems |
| 12/04/2008 | US20080301307 Rfid Tag for Ip Address-Based Rfid Service and Rfid Service Method Using the Same |
| 12/04/2008 | US20080300985 System and Method for Providing Media Content to Physically Proximate Mobile Devices |
| 12/04/2008 | US20080297341 Real-time passenger identification, passenger onboard inventory, location and safety monitoring system |
| 12/04/2008 | US20080297326 Low Cost RFID Tag Security And Privacy System And Method |
| 12/04/2008 | US20080297325 Method and System for Associating a Reading of a Machine Readable Sensor Positioned in an Absorbent Article with the Identity of a User |
| 12/04/2008 | US20080297324 Methods and systems of receiving data payload of rfid tags |
| 12/04/2008 | US20080297323 Item finding using radio frequency and optical signaling |
| 12/04/2008 | US20080297322 System for determining a relative location of a plurality of items upon a plurality of platforms |
| 12/04/2008 | US20080297320 Semiconductor device and IC label, IC tag, and IC card provided with the semiconductor device |
| 12/04/2008 | US20080297319 Article management system |
| 12/04/2008 | US20080297318 Apparatus for communicating with a rfid tag and cartridge for including at least a rfid tag |
| 12/04/2008 | US20080297317 Game system using rfid tags |
| 12/04/2008 | US20080297316 Method and Rfid Reader for Communication Via Radio Channel |
| 12/04/2008 | US20080297315 Inductive Coupling Exchange in a Portable Intelligent Object With Central and Peripheral Circuits |
| 12/04/2008 | US20080297314 Inventory Management System |
| 12/04/2008 | US20080297313 System Provided With Several Electronic Devices and a Security Module |
| 12/04/2008 | US20080297311 Non-contact service providing systems |
| 12/04/2008 | US20080297309 Waveform synthesis in rfid interrogators |
| 12/04/2008 | US20080297308 System for Detection of an Interpersonal Communication Between Members of a Community and Relative Method |
| 12/04/2008 | US20080296373 Tagging methods and apparatus |
| 12/03/2008 | CN201160277Y Bluetooth equipment for walkie-talkie |
| 12/03/2008 | CN100440243C Method and circuit arrangement for wireless data transmission |
| 12/02/2008 | US7460014 RFID system utilizing parametric reflective technology |
| 12/02/2008 | US7458517 Radio frequency identification of a connector by a patch panel or other similar structure |
| 11/27/2008 | WO2008063710A3 System and method for varying response amplitude of radio transponders |
| 11/27/2008 | US20080290997 Rfid System |
| 11/27/2008 | US20080290996 Pipelining processes in a rf reader |
| 11/27/2008 | US20080290995 System and method for optimizing communication between an rfid reader and an rfid tag |
| 11/27/2008 | US20080290994 Method For Cryptographically Combining HF and UHF RFID Tags/Smart Cards To Create A Single Multi-Use Credential |
| 11/27/2008 | US20080290993 Reader Control System |
| 11/26/2008 | EP1994512A2 Rfid tag data retention verification and refresh |
| 11/25/2008 | US7456985 Image forming apparatus that performs wireless communication with radio tag attached to document or recording medium |
| 11/25/2008 | US7456726 Method and apparatus for improving the efficiency and accuracy of RFID systems |
| 11/20/2008 | WO2006116086A3 Rfid reader operating system and associated architecture |
| 11/20/2008 | US20080284603 Sending service data to an RFID tag while an attached computer system is powered off |
| 11/20/2008 | US20080284600 Location management for radio frequency identification readers |
| 11/20/2008 | US20080284572 Data control system, control server, data control method, and program |
| 11/20/2008 | US20080284571 System for utilizing rfid tags to manage automotive parts |
| 11/20/2008 | US20080284570 Reader Control System |
| 11/20/2008 | US20080284569 Guaranteed RFID Event Delivery |
| 11/20/2008 | US20080284568 Transponder |
| 11/20/2008 | US20080284567 Container |
| 11/19/2008 | CN201153305Y Throat vibrating intercom apparatus for medical air pressing oxygen compartment or negative-pressure compartment |
| 11/19/2008 | CN101308587A Building inter-communicator easy to maintain and entrance guard control method and system |
| 11/18/2008 | US7453347 System for displaying an information package |
| 11/18/2008 | US7451925 System for biometric security using a smartcard |
| 11/18/2008 | US7451924 System for biometric security using a smartcard |
| 11/13/2008 | WO2007127563A3 Radio frequency identification tag-based task effectuation method and apparatus |
| 11/13/2008 | WO2007001646A3 Telecommunications device using rfid data for device function execution |
| 11/13/2008 | US20080278335 Automated pet entry door |
| 11/13/2008 | US20080278294 Wireless tag reader and wireless tag status inference apparatus, system, and program |
| 11/13/2008 | US20080278293 Rfid tag, interrogator and system with improved symbol encoding and decoding |
| 11/13/2008 | US20080278292 Wireless Tracking System And Method Utilizing Tags With Variable Power Level Transmissions |
| 11/13/2008 | US20080278291 Radio-Frequency Tag Communication System |
| 11/13/2008 | US20080278290 Radio Frequency Identification (RFID) System for Dynamically and Automatically Establishing Communication Between A Mobile Wireless Communicating Device and A Processing System |
| 11/13/2008 | US20080278288 Rfid to Store Saw Calibration Coefficients |
| 11/13/2008 | US20080278287 Rfid Transceiver Unit |
| 11/12/2008 | CN101305357A Media converter RFID security tag |