H04Q 5 - Selecting arrangements wherein two or more subscriber stations are connected by the same line to the exchange

Patents for H04Q 5 - Selecting arrangements wherein two or more subscriber stations are connected by the same line to the exchange (6,717)
12/2009
12/03/2009	US20090295549 Display tag, display tag system having display tag, and method for writing display tag information
12/03/2009	US20090295548 Contactless Programming and Testing of Memory Elements
12/03/2009	US20090295547 RFID tag communication apparatus
12/03/2009	US20090295546 Method and apparatus for performing wireless sensor network communicating selectively using infrared and radio frequency communication
12/03/2009	US20090295543 Transponder, interrogator, and communication device
12/03/2009	US20090295542 Tag tape, tag tape roll, and rfid label
12/03/2009	US20090295541 Directional rfid reader
12/03/2009	US20090295537 Vehicle transfer process
12/03/2009	US20090295534 Using an RFID Device to Enhance Security by Determining Whether a Person in a Secure Area is Accompanied by an Authorized Person
12/01/2009	US7626504 System and apparatus for silencing communication devices
12/01/2009	US7626488 Method and system for communicating with and tracking RFID transponders
12/01/2009	US7624918 Wireless identification based display
11/2009
11/26/2009	US20090289936 Portable electronic loyalty devices
11/26/2009	US20090289777 Arrangement for Increasing the Reading and Writing Integrity of RFID Labels
11/26/2009	US20090289776 Composite multiple rfid tag facility
11/26/2009	US20090289774 Secure electromagnetic data storage element having a plurality of selectively determined switchable security modes
11/26/2009	US20090289773 Extending the read range of passive rfid tags
11/26/2009	US20090289772 Method and system for analyzing signals from electronic tags, and recording medium thereof
11/26/2009	US20090289771 RFID Device Using Single Antenna For Multiple Resonant Frequency Ranges
11/26/2009	US20090289770 Method and system to negate interference from adjacent transmitters in an electronic article surveillance system
11/26/2009	US20090289769 Method and System for Tracking Containers Having Metallic Portions, Cover for Containers Having Metallic Portions, Tags for Use With Container Having Metallic Portions and Methods of Calibrating Such Tags
11/26/2009	US20090289768 Rfid system and rfid tag thereof
11/26/2009	US20090289767 Interrogating device, rfid interrogator, and rfid interrogating method
11/26/2009	US20090289766 Smartcard and method for the production of a smartcard
11/26/2009	US20090289765 Wireless identification tag
11/26/2009	US20090289764 Instant promotional media using an identification tag
11/24/2009	US7623834 Multi-band wireless communication device and method
11/19/2009	US20090287838 Method and apparatus for inexpensively monitoring and controlling remotely distributed appliances
11/19/2009	US20090284354 Multiplexing Radio Frequency Signals
11/19/2009	US20090284353 Interactive radio frequency tags
11/19/2009	US20090284352 Transponder, reader, method of operating a transponder, and method of operating a reader
11/19/2009	US20090284351 Dispersive antenna for rfid tags
11/19/2009	US20090284350 Detection target identifying/position estimating system, its method, and program
11/19/2009	US20090284349 Method for Tamperproof Identification of Individual Electronic Sub-Assemblies
11/18/2009	CN201349246Y Radio intercom utterance control device
11/18/2009	CN100562143C An integrated talk back module and talk back system based on this module
11/12/2009	US20090278667 Method and Computer Program Product for Loading and Executing Program Code at Micro-processor
11/12/2009	US20090278666 Power reception device, electronic apparatus, and non-contact power transmission system
11/12/2009	US20090278664 Radio frequency identification (rfid) tag encryption method and system using broadcast encryption (be) scheme
11/12/2009	US20090278663 RFID tag information system
11/12/2009	US20090278662 System and method for determining the position of instrumented biological agents
11/12/2009	US20090278661 Hybrid ultrasonic and radio frequency identification system and method
11/10/2009	US7616942 Alert system and personal apparatus
11/10/2009	US7616117 Reconciliation mechanism using RFID and sensors
11/10/2009	US7616095 Electronic token to provide sequential event control and monitoring
11/10/2009	US7616094 Radio frequency identification system with write broadcast capability
11/10/2009	US7616093 Method and system for identifying expired RFID data
11/10/2009	US7616092 Wireless transponder for a security system
11/05/2009	US20090276338 System and method for sharing information and causing an action based on that information
11/05/2009	US20090276326 Rfid ionosphere
11/05/2009	US20090276089 Apparatus for dispensing luggage recognition labels and methods for use
11/05/2009	US20090273474 Radio ic tag
11/05/2009	US20090273453 Item Identification Using RFID
11/05/2009	US20090273452 Recharge of an active transponder
11/05/2009	US20090273451 Method and device for obtaining item information using rfid tags
11/05/2009	US20090273450 Object Tracking
11/05/2009	US20090273449 RFID Interrogator With Adjustable Signal Characteristics
11/05/2009	US20090273447 Bioprocess data management
11/05/2009	US20090273446 Wireless tag and electrically conductive pipe having wireless tag
11/05/2009	US20090273445 Reader with radio frequency identification function
11/05/2009	US20090273444 Remote motion monitoring system
11/03/2009	US7612675 RFID—sensor system for lateral discrimination
11/03/2009	US7612652 Battery activation circuit
10/2009
10/29/2009	US20090267782 Brush wear monitor
10/29/2009	US20090267757 Vehicle immobilizer systems and methods including RFID enabled computer and associated license plate with RFID tag
10/29/2009	US20090267747 Security and Data Collision Systems and Related Techniques for Use With Radio Frequency Identification Systems
10/29/2009	US20090267744 Safety equipment for freight loading and unloading docks
10/29/2009	US20090267743 Method and apparatus for a deployable radio-frequency identification portal system
10/29/2009	US20090267741 RFID Floor Tags for Machine Localization and Delivery of Visual Information
10/29/2009	US20090267740 Systems and processes for tracking items
10/29/2009	US20090267739 Chipless microwave identification tag
10/29/2009	US20090267738 Signal conversion device, radio frequency identification (rfid) tag, and method for operating the rfid tag
10/29/2009	US20090267737 Rfid system with distributed readers
10/29/2009	US20090267736 Non-contact electronic device
10/29/2009	US20090266358 Liquid anesthetic cartridges and vaporizer
10/27/2009	US7609163 Radio frequency ID Doppler motion detector
10/22/2009	US20090265222 User Grouping Apparatus And User Grouping Method
10/22/2009	US20090265106 Method and System for Determining a Potential Relationship between Entities and Relevance Thereof
10/22/2009	US20090262382 Network System, Cable Set, and Method and Program for Controlling Network System
10/22/2009	US20090261956 Rfid network system
10/22/2009	US20090261955 Intelligent bail
10/22/2009	US20090261952 Reader/writer, communication processing device, communication processing method, data management system and communication system
10/22/2009	US20090261950 Environmental monitor
10/22/2009	US20090261948 Machine element control apparatus using rfid tag and machine element control using the same
10/22/2009	US20090260276 Behavior-tuned bed bug trap and monitoring device
10/21/2009	CN201332491Y Bus amplifier for medical nursing communication device
10/21/2009	CN101561287A Grid location patrolling terminal and realization method thereof
10/20/2009	US7605750 Enhancing mobile multiple-access communication networks
10/20/2009	US7605714 System and method for command and control of wireless devices using a wearable device
10/20/2009	US7605700 RFID tag data retention verification and refresh
10/20/2009	US7605684 Method and apparatus for determining the direction of movement of RFID tags and for creating constant-width interrogation zones
10/20/2009	US7604178 Smart tag activation
10/20/2009	US7604177 Contactless data carrier, interrogator, contactless data carrier system, and method of acquiring data
10/20/2009	US7604160 Image forming apparatus, image forming method and storage medium
10/15/2009	US20090258678 System and method for storing and retrieving multimedia messages on low-cost tags in order to facilitate contextual communications
10/15/2009	US20090257473 RFID Fast Hop Frequency Hopping
10/15/2009	US20090256685 Data storage method and query processing method for supply chain management using rfid, and supply chain data management system using rfid
10/15/2009	US20090256684 Communications system and memory card
10/15/2009	US20090256683 Configuration management system and method for use in an rfid system including a multiplicity of rfid readers
10/15/2009	US20090256680 Container for receiving articles

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