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)
11/2008
11/11/2008US7451016 Industrial robot comprising a portable operating unit which a movable key device for identification of the robot
11/11/2008US7448547 Decoding with memory in RFID system
11/06/2008WO2008097909A3 Encoding apparatus and method of using the same
11/06/2008WO2007127591A3 Radio frequency identification tag-based tray and tray receiving method and apparatus
11/06/2008US20080272893 Integrated Circuit Providing an External Switching Functionality
11/06/2008US20080272891 Method of Reading Data From Transponders Through a Reader, a Transponder, and a Reader
11/06/2008US20080272890 Battery-assisted backscatter RFID transponder
11/06/2008US20080272889 Nfc Communicators and Nfc Communications Enabled Devices
11/06/2008US20080272888 Methods and systems for rfid tag read verification
11/06/2008US20080272887 Rack Position Determination Using Active Acoustics
11/06/2008US20080272886 Item Carrying at Least Two Data Storage Elements
11/06/2008US20080272885 Modular Radio Frequency Identification Tagging Method
11/06/2008US20080272882 Verifying the ownership of an owner's authority in terms of product and service
11/06/2008US20080271313 Method, system, and apparatus for transfer of dies using a die plate
11/04/2008US7446658 Identification (ID) system and method of operation thereof
11/04/2008US7446648 Passive activation vehicle system alert
11/04/2008US7446647 State validation using bi-directional wireless link
11/04/2008US7446646 System and method for supporting multiple reader-tag configurations using multi-mode radio frequency tag
11/04/2008US7445149 System for biometric security using a smartcard
10/2008
10/30/2008WO2008011224A3 Rfid portal array antenna system
10/30/2008WO2007079491A3 Multiple antenna energy harvesting
10/30/2008US20080266059 Quadrature demodulator and interrogator
10/30/2008US20080266058 Utilizing an rfid tag in manufacturing for enhanced lifecycle management
10/30/2008US20080266057 Utilizing an rfid tag in manufacturing for enhanced lifecycle management
10/30/2008US20080266056 Wireless Electronic Device for Automatic Connection and Disconnection of an Electric Power and Respective Method
10/30/2008US20080266055 Method and System for Controlling RFID Transponder Response Waiting Periods
10/28/2008US7444373 Wireless real-time communication
10/28/2008US7443282 System and a method, including software and hardware, for providing real-time and synchronization views of supply chain information
10/23/2008WO2007127911A3 Determining the three-dimensional read accuracy of an rfid tag using a power scaling factor
10/23/2008US20080262646 Package Tracking Techniques
10/23/2008US20080258878 Facilitating rfid tags to refrain from participating in a subsequent inventorying attempt
10/23/2008US20080258877 Secure Self Scan
10/23/2008US20080258875 Radio frequency identification functionality coupled to electrically conductive signage
10/23/2008US20080258874 Transponder circuit arrangement and method for operating a demodulator
10/23/2008US20080258873 Functional Laminate
10/23/2008US20080258872 Method of Operating a Rfid System
10/23/2008US20080257964 Printer and Ic Chip Communication Apparatus
10/22/2008CN201138848Y Wireless talk back door bell for villa
10/21/2008US7441001 Real-time wide-area communications between ports
10/21/2008US7438234 System for biometric security using a smartcard
10/16/2008WO2008085580A3 Transponder systems
10/16/2008WO2007126571A3 Token passing protocol rfid systems
10/16/2008US20080252442 Wireless remote sensor
10/16/2008US20080252428 Association of Refrigerated Shipping Containers with Dispatch Orders
10/16/2008US20080252427 Using Tags to Modify Program Behavior
10/16/2008US20080252425 Rfid Tag, Method For Manufacturing Rfid Tag and Method For Arranging Rfid Tag
10/16/2008US20080252424 Stochastic Communication Protocol Method and System For Radio Frequency Identification (Rfid) Tags Based on Coalition Formation, Such as For Tag-To-Tag Communication
10/16/2008US20080252421 Architecture For Rfid Tag Reader/Writer
10/16/2008US20080252420 Rfid System, Gate Arrangement with Rfid System and Method of Detecting Transponders
10/16/2008US20080252419 Wireless access control system and method
10/16/2008US20080252418 Transponder device and method for providing a supply voltage
10/16/2008US20080252417 System, method, apparatus, and computer program product for monitoring the tranfer of cargo to and from a transporter
10/15/2008CN201134893Y Kit type electronic gate intercommunication host with cap
10/14/2008US7437412 Real-time communication of a selected type
10/14/2008US7437411 Communication of a selected type over a wide area network
10/14/2008US7436302 Low cost RFID labeling device
10/14/2008US7436286 Circuit arrangement and method for increasing the functional range of a transponder
10/09/2008WO2007130485A3 Systems and methods for approximating the location of an rfid tag
10/09/2008WO2007130482B1 Distributed rfid antenna array utilizing circular polarized helical antennas
10/09/2008US20080246591 Test Head Device
10/09/2008US20080246590 Information Apparatus with Rfid Tag and Control Method Thereof
10/09/2008US20080246589 Laminate device having voided structure for carrying electronic element, such as label for rfid tag
10/09/2008US20080246588 Pneumatic Tire
10/07/2008US7433921 System for real-time communication between plural users
10/07/2008US7432817 Module with RFID tag and associated bridge antenna
10/07/2008US7432797 Prefetching manifest data in an RFID system
10/02/2008WO2008118003A2 Public telephone for managing and paying services in situ and operation methods
10/02/2008US20080238681 Scope reduction of RFID medium
10/02/2008US20080238633 Computer System with ID Tag
10/02/2008US20080238631 Color coded rfid tags for surgical instruments
10/02/2008US20080238630 System and method for varying response amplitude of radio transponders
10/02/2008US20080238629 RF transceiver system with adjustable transmission parameters and methods for use therewith
10/02/2008US20080238628 Frequency synthesizer and frequency synthesizing method
10/02/2008US20080238626 Far field rfid reader with blocking
10/02/2008US20080238625 Near field communication front-end
10/02/2008US20080238624 Rfid reader with active blocking rejection in receiver
10/02/2008US20080238623 Transceiver front-end having tx and rx isolation
10/02/2008US20080238618 Strong typing of components in rfid business processes
10/01/2008CN101278570A Truncation, compression, and encryption of rfid tag communications
09/2008
09/30/2008US7429925 Label printer having an RFID communication function
09/30/2008US7429913 Low power digital circuit for RFID tag
09/30/2008US7429912 Method for multi-reading a plurality of IDs
09/30/2008US7429001 Label identification system and coding method suited therefor
09/25/2008WO2008094461A3 Radio frequency identification systems using aloha networks
09/25/2008WO2007139665A3 Rfid tag with programmable read range
09/25/2008US20080231427 Traceability system
09/25/2008US20080231426 Method and apparatus for wireless management of articles
09/25/2008US20080231424 Method and Rfid Reader for Evaluating a Data Stream Signal in Respect of Data and/or Collison
09/25/2008US20080231422 Method and system for simultaneous transmission and reception of fm signals utilizing a ddfs clocked by an rfid pll
09/25/2008US20080231421 Methods and systems of tagging objects and reading tags coupled to objects
09/25/2008US20080231420 Data reader and positioning system
09/25/2008US20080231419 Non-Contact Id Tag Writing Apparatus
09/24/2008CN201123036Y Intelligent remote transfer door bell
09/24/2008CN201122964Y Carrier signal coupler
09/23/2008US7427912 Method and system for storage and recovery of vital information on radio frequency transponders
09/18/2008WO2008111081A2 System and method for propagating personal identification information to communication devices
09/18/2008US20080224833 Ic memory, information communication apparatus, and information management system
09/18/2008US20080224832 Electronic tag data writing method and electronic tag read/write apparatus
09/18/2008US20080224831 Product Management System
09/18/2008US20080224830 Method for gaining access to a communication network, and a communication system
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