Patents
Sitemap › H04 - Electric communication technique › H04Q - Selecting › 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)
04/2010
04/06/2010US7692532 Interference monitoring in an RFID system
04/06/2010CA2492062C Pulsed power method for increased read range for a radio frequency identification reader
04/01/2010US20100080554 Fiber Optic Cable Diagnostics Using Digital Modulation
04/01/2010US20100080163 Apparatus and methods of providing and receiving venue level transmissions and services
04/01/2010US20100079416 Radio frequency identification (RFID), display pixel, and display panel and display apparatus using RFID display pixel
04/01/2010US20100079337 Portable electronic device, and system and method for tracking positions of the same
04/01/2010US20100079289 Rfid tag based discrete contact position indication
04/01/2010US20100079261 Communication device, communication method, computer program and computer system
04/01/2010US20100079260 Method for establishing a wireless communication connection between an automation component and a mobile operating terminal
04/01/2010US20100079258 Mode identification and decomposition for ultrasonic signals
04/01/2010US20100079256 Monitoring Responsive Objects in Vehicles
04/01/2010US20100079253 RFID Bridge Antenna
04/01/2010US20100079252 Apparatus for communicating with RFID tag and method for communicating with RFID tag
04/01/2010US20100079251 Frame processing circuit
04/01/2010US20100079250 Information-Processing Device and System For Restricting Use of the Device
04/01/2010US20100079249 Communication device and method for acquiring information of radio frequency identification tags
04/01/2010US20100079247 Radio frequency identification communication system and method thereof
04/01/2010US20100079246 Integrated circuit with a rectifier element
04/01/2010US20100079245 Radio frequency identification reader having antennas in different directions
04/01/2010US20100079243 Authentication system, authentication method, and authentication program
04/01/2010US20100079238 Rfid tag with piezoelectric sensor for power and input data
03/2010
03/31/2010EP1687761B1 Rfid tag with enhanced readability
03/31/2010CN101686439A Mobile phone talkback
03/31/2010CN101686415A Embedded wireless talkback doorbell
03/30/2010US7688182 RFID system and RFID chip equipped with sensor function
03/30/2010US7688181 Method and apparatus for avoiding overpolling
03/30/2010US7688180 Estimation of the cardinality of a set of wireless devices
03/25/2010US20100076902 Cargo tracking apparatus, system and method
03/25/2010US20100073147 Controlling data access to and from an rfid device
03/25/2010US20100073145 RFID Reaction Time Reduction
03/25/2010US20100073144 Method and Circuit for Accessing RFID Tag
03/25/2010US20100073143 Transponders and methods for operating a transponder
03/25/2010US20100073142 Saw based chipless passive rfid tag using cellulose paper as substrate and method of manufacturing the cellulose paper
03/25/2010US20100073141 Ic tag reading device
03/25/2010US20100073140 Authenticating method and identification system
03/25/2010US20100073139 Electronic Monitoring Systems, Shipment Container Monitoring Systems and Methods of Monitoring a Shipment in a Container
03/25/2010US20100073138 RFID tag communication system and RFID tag communication apparatus
03/25/2010US20100073137 Semiconductor device
03/25/2010US20100073136 Wireless communications apparatus, processing apparatus, and wireless communications system
03/25/2010US20100073135 Sensors having gap based sensing devices and methods of making and using the same
03/23/2010US7683762 Method and system for acquiring maintenance information by an RFID tag
03/23/2010US7683761 Method for autonomous establishment and utilization of an active-RF tag network
03/23/2010US7683760 Mobile portal for RFID applications
03/23/2010US7683754 Method for defining a group from among bi-directional objects
03/18/2010WO2010031027A2 Energy management of household appliances
03/18/2010US20100070966 Method for updating firmware of radio frequency identification reader through network system
03/18/2010US20100070305 Specimen tracking and management
03/18/2010US20100069011 Methods and Apparatus For Self-Jamming Suppression In A Radio Frequency Identification (RFID) Reader
03/18/2010US20100066561 Sensor transponder unit and method for operating it
03/18/2010US20100066511 Multi-Frequency RFID Image Forming Techniques
03/18/2010US20100066510 Control Method for RFID Tag and RFID System Thereof
03/18/2010US20100066507 Automated Control System for Multi-Level Authority to Operate Electronic and Electrical Devices
03/18/2010US20100066506 Asynchronous communication system for remote monitoring of objects or an environment
03/18/2010US20100066505 Information access system, contactless reader and writer device, and contactless information storage device
03/18/2010US20100066504 Radio ic tag reader, its controller, and radio ic tag reading system
03/18/2010US20100066503 Method for measuring location of radio frequency identification reader by using beacon
03/18/2010US20100066502 Method for Incorporating an Anti-Counterfeiting Device into a Multi-Walled Container and the Multi-Walled Container Containing Such Device
03/18/2010US20100066501 Method and system for monitoring a container
03/18/2010US20100066500 Selection of an imd by means of directional antenna
03/18/2010US20100066499 Information providing system and information providing method
03/18/2010US20100066498 Automated service and support notices using electronic shopping lists
03/18/2010US20100066497 Tracking system
03/18/2010US20100066496 Acoustic wave and radio frequency identification device and method
03/18/2010US20100066495 Delayed offset multi-track OFC sensors and tags
03/18/2010CA2723073A1 Energy management of household appliances
03/16/2010US7680556 Method for data collection during manufacturing processes
03/16/2010US7679516 Wireless tag system having a plurality of antenna feeding points
03/11/2010WO2010028296A1 Combination full-duplex and half-duplex electronic identification tag
03/11/2010US20100063847 Rule-driven specimen tracking and management
03/11/2010US20100063652 Garment for Use Near Autonomous Machines
03/11/2010US20100063489 Equipment for treating wounds and method for the biochemical activation of healing
03/11/2010US20100063374 Analyte meter including an RFID reader
03/11/2010US20100062748 Apparatus, Method, Device And Computer Program Product For Communicating Medicine Identity, Dosage And Intake Instruction
03/11/2010US20100060931 Document management system
03/11/2010US20100060927 Apparatus for communicating with RFID tag, apparatus for producing RFID labels and label image management system
03/11/2010US20100060434 Active-type contactless information storage device for storing sensor detected values
03/11/2010US20100060433 Systems and/or methods of data acquisition from a transceiver
03/11/2010US20100060432 Battery Assisted Tag and RFID System
03/11/2010US20100060431 Miniature hermetically sealed rfid microelectronic chip connected to a biocompatible rfid antenna for use in conjunction with an aimd
03/11/2010US20100060430 Enhanced RFID Output Control
03/11/2010US20100060429 Saw Sensor Tags with Enhanced Performance
03/11/2010US20100060428 Rfid device and methods for controlling power supply according to connection with host and operation mode
03/11/2010US20100060427 Base data management system
03/11/2010US20100060426 Arrangement for monitoring a switching state of a switch
03/11/2010US20100060425 Battery Assisted RFID Command Set and Interference Control
03/11/2010US20100060424 Range Extension and Multiple Access in Modulated Backscatter Systems
03/11/2010US20100060423 Radio frequency identification (RFID) reader with multiple receive channels
03/11/2010US20100060421 Rfid tag with a semi-enclosed coupler
03/11/2010US20100060420 Method and system for controlling read range of a portable rfid reader
03/11/2010US20100058629 Lab animal ear tag
03/10/2010CN201421641Y Speech commanding device
03/09/2010US7675403 Method for estimating number of tags in slotted aloha-based RFID system
03/04/2010US20100058397 Aggregation of Retailers For Televised Media Programming Product Placement
03/04/2010US20100054752 Optical module
03/04/2010US20100052868 Apparatus for Providing Mail Message and Electronic Multimedia Content, Electronic Apparatus for Accessing Electronic Multimedia Content and Method Thereof
03/04/2010US20100052867 Apparatus and method for identifying object movement and location with rfid device
03/04/2010US20100052866 Lighting device for floors
03/04/2010US20100052865 Multiple frequency detection system
03/04/2010US20100052864 Light, sound, & motion receiver devices
03/04/2010US20100052863 RFID-based systems and methods for collecting telecommunications network information
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