| 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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| 10/18/2011 | US8040242 Hierarchical RFID |
| 10/18/2011 | US8040238 Wireless tracking system and method for backhaul of information |
| 10/18/2011 | US8040222 Radio-frequency tag communication system |
| 10/18/2011 | US8040221 Mobile radio frequency identification reader |
| 10/18/2011 | US8040220 Method and apparatus for managing tag information, and computer product |
| 10/13/2011 | US20110250841 System and Method for Using a Single Antenna for Active and Passive Radio Functions |
| 10/13/2011 | US20110248848 Autoaccreting Database for EAS-RF Applications |
| 10/13/2011 | US20110248834 Method and system for low cost, power efficient, wireless transponder devices with enhanced functionality |
| 10/13/2011 | US20110248832 Non-contact communication device and method of operating the same |
| 10/13/2011 | US20110248831 Device and method for content searching between peer devices |
| 10/13/2011 | US20110248830 Radio frequency identification tag |
| 10/13/2011 | US20110248829 Method and device for identification of articles |
| 10/13/2011 | US20110248828 Electronic uhf radiofrequency identification for a constraining environment |
| 10/13/2011 | US20110248827 System and Method for Radio-Frequency Fingerprinting as a Security Layer in RFID Devices |
| 10/13/2011 | US20110248826 System for resolving a service to be provisioned to a terminal device,a related terminal device and a related service resolving server |
| 10/13/2011 | US20110248825 Remotely Powered and Remotely Interrogated Wireless Digital Sensor Telemetry System to Detect Corrosion |
| 10/13/2011 | US20110248824 Keyboard video device |
| 10/13/2011 | US20110248823 Asset identification and tracking system and method |
| 10/13/2011 | US20110248821 Interlock System and Method |
| 10/12/2011 | CN202009474U Network broadcast talkback communication station |
| 10/12/2011 | CN202009473U Integrated services digital network bus building talkback device |
| 10/12/2011 | CN202009472U Building talk-back device capable of automatically identifying identity |
| 10/12/2011 | CN102215436A Automatic offline method under DMR (Digital Mobile Radio) transit mode |
| 10/12/2011 | CN102215370A 802.11n-protocol-based wireless video interphone system |
| 10/11/2011 | US8035489 Radio frequency identification transponder security |
| 10/11/2011 | US8035488 Information access system and active-type contactless information storage device |
| 10/11/2011 | US8035487 Method for assembling, identifying and controlling a powered surgical tool assembly assembled from multiple components |
| 10/11/2011 | US8035486 Radio frequency identification device power-on reset management |
| 10/11/2011 | US8035485 System for tracking vessels in automated laboratory analyzers by radio frequency identification |
| 10/11/2011 | US8035484 Semiconductor device and IC label, IC tag, and IC card provided with the semiconductor device |
| 10/11/2011 | US8035483 Oscillator tuning system and oscillator tuning method |
| 10/11/2011 | US8035482 System for updating a content bearing medium |
| 10/06/2011 | US20110242432 Electronic device and control method |
| 10/06/2011 | US20110241845 Automated Material Handling System with Identification Features |
| 10/06/2011 | US20110241843 Battery-less operated bi-stable display by wireless power transmission |
| 10/06/2011 | US20110241842 Method for a battery and passive power supply to an rfid tag and a switching circuit for carrying out said method |
| 10/06/2011 | US20110241841 Method for checking the reading of a mobile transponder |
| 10/06/2011 | US20110241839 Self-powered, piezo-surface acoustic wave apparatus and method |
| 10/06/2011 | US20110241837 Signal processing apparatus and signal processing method |
| 10/06/2011 | US20110241835 Tag communication devices |
| 10/06/2011 | US20110241834 Intrinsic Consumer Warnings and Pinch Peel Plates for RFID Inlays |
| 10/06/2011 | US20110241833 Handheld device for on-site datacenter management |
| 10/06/2011 | US20110241823 Tag-based personalization |
| 10/05/2011 | CN202004949U Audio acquisition processing circuit for on-vehicle talkback system |
| 10/05/2011 | CN202004920U Network-digital integrated door phone system |
| 10/05/2011 | CN202004919U Restaurant wireless call service system |
| 10/05/2011 | CN202004918U Wireless duplex talkback system |
| 10/05/2011 | CN202004917U Telecommunication interphone |
| 10/04/2011 | USRE42778 Label printer having an RFID communication function |
| 10/04/2011 | US8031068 System and method for detecting emplacement of improvised explosive devices |
| 10/04/2011 | US8031055 Tag authentication method using rotation, and tag and reader performing the method |
| 10/04/2011 | US8031054 Multi-antenna element systems and related methods |
| 10/04/2011 | US8031053 RFID label time synchronization |
| 10/04/2011 | US8031051 Privacy protection method, device for transmitting identifier for privacy protection, privacy protection system and program, and monitoring system |
| 09/29/2011 | US20110234656 Electronic instrument and management method |
| 09/29/2011 | US20110234598 System and method to manage hand hygiene |
| 09/29/2011 | US20110234384 Apparatus for instantaneous translation of sign language |
| 09/29/2011 | US20110234383 Spaced apart extended range rfid tag assemblies and methods of operation |
| 09/29/2011 | US20110234382 Coupled radio frequency identification (rfid) and biometric device |
| 09/29/2011 | US20110234381 Radio frequency identification device |
| 09/29/2011 | US20110234379 Automatic transmission apparatus and method of automatic-transmitting signal between efid tag and mobile terminal in the same |
| 09/29/2011 | US20110234378 Tracking Device, System and Method |
| 09/29/2011 | US20110234377 Method and apparatus for identifying an RFID type |
| 09/29/2011 | US20110234376 Device for scanning the division mark of a mechanical roller-type counter, for any type of counter |
| 09/29/2011 | US20110234375 Electronic shelf label system, processing method, electronic shelf label, and program |
| 09/29/2011 | US20110234374 Determining conditions of personal protection articles against at least one criterion |
| 09/28/2011 | CN201995100U 指纹识别楼宇对讲系统 Fingerprint building intercom system |
| 09/28/2011 | CN201995099U 蓝牙耳机对讲系统 Bluetooth headset intercom system |
| 09/28/2011 | CN201995012U 具有对讲功能的手机 The phone has the intercom function |
| 09/28/2011 | CN102201877A Method and apparatus for testing air interface of TTCN (Testing and Test Control Notation)-3-based digital interphone |
| 09/28/2011 | CN102201838A Elevator voice intercom system |
| 09/27/2011 | USRE42751 Communication system, interrogators and communication methods |
| 09/27/2011 | US8028149 Method of reading the memory plane of a contactless tag |
| 09/27/2011 | US8026795 RFID sensor array and sensor group based on pulse-processing |
| 09/22/2011 | US20110227856 User identification based on body-coupled communication |
| 09/22/2011 | US20110227742 Method for measuring remaining hydrogen capacity of hydrogen storage canister incorporating rfid device |
| 09/22/2011 | US20110227709 Wireless asset management and demand floor plan audit system |
| 09/22/2011 | US20110227707 Method and communication system for controlling communication distance of rf sim card with the aid of tag identification |
| 09/22/2011 | US20110227705 System for checking the location of equipmrnt |
| 09/22/2011 | US20110227703 Systems and methods of reading gaming chips and other stacked items |
| 09/22/2011 | US20110227701 Gate system |
| 09/22/2011 | US20110227700 Determining conditions of components removably coupled to personal protection equipment |
| 09/22/2011 | US20110226853 Method of conducting a transaction using an nfc device |
| 09/21/2011 | CN201986095U 警用无线对讲便捷通讯系统 Police convenient wireless intercom communication system |
| 09/20/2011 | US8022815 Magnetic RFID coupler with balanced signal configuration |
| 09/20/2011 | US8022814 Systems and methods for slot classification |
| 09/20/2011 | US8022813 Method of inventorizing a plurality of data carriers |
| 09/20/2011 | US8022812 Information collection system and information collection robot |
| 09/20/2011 | US8022807 Alarm system with two-way voice |
| 09/15/2011 | US20110222466 Dynamically adjustable communications services and communications links |
| 09/15/2011 | US20110221579 Systems and methods for RFID-based access management of electronic devices |
| 09/15/2011 | US20110221577 Communication information display system |
| 09/15/2011 | US20110221576 Information processing apparatus, wireless tag reading apparatus, and wireless tag reading method |
| 09/15/2011 | US20110221575 Rfid circuitry and methods of using the same to provide information of events pertaining to an electronic device |
| 09/15/2011 | US20110221574 Apparatus, system, method and rfid tag for the location of devices integrated into a building |
| 09/15/2011 | US20110221573 Real time monitoring of ship cargo |
| 09/15/2011 | US20110221572 Rfid converter module |
| 09/15/2011 | US20110221571 Tag communication apparatus, tag communication apparatus control method, and tag communication apparatus control program |
| 09/15/2011 | US20110221570 Position transmitter system |
| 09/14/2011 | CN102186122A Ask-for-help system for old-aged building talk-back telephone |