Patents
Patents for H04Q 5 - Selecting arrangements wherein two or more subscriber stations are connected by the same line to the exchange (6,717)
07/2011
07/27/2011CN201910894U Multi-functional visible building intercommunicating telephone system
07/27/2011CN102137310A Distributed real-time control building intercom system
07/27/2011CN101552850B Digital voice comprehensive access equipment
07/26/2011US7986241 Combination security tag using a perimeter RFID antenna surrounding an EAS element and method thereof
07/26/2011US7986236 RFID tag and method and apparatus for manufacturing same
07/26/2011US7986218 Sensor devices for structural health monitoring
07/26/2011US7986217 Mitigating processing latency in RFID exchanges
07/26/2011US7986216 Semiconductor device
07/21/2011US20110175920 Method for handling and transferring data in an interactive input system, and interactive input system executing the method
07/21/2011US20110175710 Rfid tag assembly and method of managing a race
07/21/2011US20110175707 Identification card apparatus
07/21/2011US20110175706 Radio frequency identification tag
07/21/2011US20110175705 Passive rfid triggering systems and methods using antenna reverse power detection
07/19/2011US7982608 Method and system for identifying missing items
07/19/2011US7982601 Multi-modal active RFID tag with biometric sensors, systems and methods of ITV tracking
07/19/2011US7982586 Wireless communication systems, interrogators and methods of communicating within a wireless communication system
07/19/2011US7982585 Method and apparatus for active RFID network
07/19/2011US7982584 Mobile RFID reader and control method thereof
07/14/2011WO2011084440A2 Advertising system and method and display tag arrangement for use therewith
07/14/2011US20110169917 System And Process For Detecting, Tracking And Counting Human Objects of Interest
07/14/2011US20110169657 Low Frequency Inductive Tagging for Lifecycle Managment
07/14/2011US20110169642 Beverage container authenticity and provenance devices and methods
07/14/2011US20110169640 Turbo-machine control installation equipped with a passive radiofrequency identification chip unit verification system
07/14/2011US20110169617 Methods and systems for identifying stacked sets and locating and tracking stacked sets
07/14/2011US20110169616 Data storage mechanism & communication mechanism for portable dosimeter
07/14/2011US20110169615 Adaptive control for improved rfid transponder read and write performance
07/14/2011US20110169614 Packaging closures integrated with disposable rfid devices
07/14/2011US20110169613 Portable radio frequency identification (rfid) reader
07/14/2011US20110169611 Laminate tamper evident construct
07/14/2011US20110169610 Radio frequency animal tracking system
07/14/2011US20110169609 Apparatus for the Treatment of Containers with Combined Size-Part and Fitting Detection
07/14/2011US20110169607 Long range passive real time location system
07/14/2011US20110169606 Automatic address selection for controllable devices
07/13/2011CN201898586U Building intercommunication system based on third-generation (3G) network
07/13/2011CN102123329A District visible intercom system for managing entrance door
07/13/2011CN102123328A Networking-based wireless intercom system and implementing method thereof
07/12/2011US7978060 Identification system
07/12/2011US7978053 Tag-information management apparatus and IC tag
07/12/2011US7978052 Microwave control system
07/12/2011US7978051 RFID interrogator device
07/12/2011US7978050 Systems and methods for providing quality of service to RFID
07/07/2011US20110163882 Passive Low Frequency Inductive Tagging
07/07/2011US20110163857 Energy Harvesting for Low Frequency Inductive Tagging
07/07/2011US20110163851 Method for Locating a Backscatter-Based Transponder
07/07/2011US20110163848 Telephone connection control method and telephone connection control system
07/06/2011EP1867053B1 Synchronized relayed transmissions in rfid networks
07/06/2011CN201893888U Interphone with alarm bell
07/06/2011CN201890245U Monitoring system of protection signal for loading and unloading operations of railway
07/06/2011CN102118657A Fully-digitalized building intercom system
07/06/2011CN102118542A Communication module, multimedia player and transceiving system
07/05/2011US7974642 System and method for estimating cell center position for cell ID based positioning
07/05/2011US7973662 RFID bridge antenna
07/05/2011US7973646 Method and apparatus for inspecting radio frequency identification tags
07/05/2011US7973645 RFID reader devices and methods thereof
07/05/2011US7973644 Systems and methods for RFID tag arbitration where RFID tags generate multiple random numbers for different arbitration sessions
07/05/2011US7973643 RFID readers transmitting preambles denoting data rate and methods
06/2011
06/30/2011US20110156881 Reader control system
06/30/2011US20110156880 System and method for customizing a computer system
06/30/2011US20110156879 Communication device
06/30/2011US20110156878 System and method for providing timing services and dme aided multilateration for ground surveillance
06/30/2011US20110156877 Apparatus and method for monitoring refrigerated containers
06/30/2011US20110156876 Method and Device for Recognizing Functional States in RFID or Remote Sensor Systems
06/30/2011US20110156875 Apparatus for and Method of Processing Data
06/30/2011US20110156874 RFID Tags, RFIG Transmission Methods And RFID Devices
06/30/2011US20110156873 Rfid system having multi-subscription function and operation method thereof
06/30/2011US20110156872 Smart rfid reader/router
06/30/2011US20110156870 Method and system for locating a hand-held terminal
06/30/2011US20110156869 Adaptive multi-sensor handheld computing device
06/30/2011US20110156864 Security document, security systems and methods of controlling access to a region
06/30/2011US20110155311 Laminated paper for xerography to reduce cost and recycling waste
06/29/2011CN201888060U Embedded installation box for indoor machine
06/29/2011CN201887880U Visual intercom indoor unit
06/29/2011CN201887844U Intelligent door access control device capable of realizing intercommunication and control based on internal or public telephone network
06/28/2011US7970509 Component identification system and method thereof
06/28/2011US7969286 Process and system for automatically updating data recorded in a radio frequency identifier
06/28/2011US7969285 Management of badge access to different zones
06/28/2011US7969284 Wireless communication systems, interrogators and methods of communicating within a wireless communication system
06/28/2011US7969283 RFID tag information communicating device
06/28/2011US7969282 Optimized operation of a dense reader system
06/28/2011US7967870 Device for retrieving data from a radio frequency identification tag
06/23/2011US20110153454 Advertising system and method and display tag arrangement for use therewith
06/23/2011US20110153400 method of product price promotion
06/23/2011US20110148603 Oilfield equipment identification method and apparatus
06/23/2011US20110148601 Radio frequency identification (rfid) device
06/23/2011US20110148600 Apparatus and methods for self-powered wire free data networks
06/23/2011US20110148599 Rfid reader, rfid tag, and method of recognizing plurality of rfid tags
06/23/2011US20110148598 Rfid system
06/23/2011US20110148596 Rfid device
06/23/2011US20110148595 Apparatus and Method for Integrating a Transmitting Device and a Battery Pack
06/23/2011US20110148594 Rfid system
06/23/2011US20110148593 Method for reading a vehicle tag within a read station
06/23/2011US20110148592 Antenna assembly for a tag reader
06/23/2011US20110148590 Data Transmission Method and Apparatus in RFID and Remote Sensor Systems
06/23/2011US20110148589 Real-Time Location System Using Tag Interrogator and Embedded or Fixed Tag Transmitters
06/23/2011US20110148588 Device for the secure contactless data exchange between a reader and a card
06/23/2011US20110148584 Method of placing rfid tag for underground use under ground surface
06/23/2011US20110148583 Antenna Unit With Automatic Tuning
06/23/2011US20110148582 Rfid transponder and method
06/23/2011US20110148581 System for asset tracking
06/23/2011US20110148580 Rfid transponder using ambient radiation
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