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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04/21/2009 | US7522618 Communication apparatus, communication system and communication method |
04/16/2009 | WO2008048549A3 Long range rfid transmitter power tracking loop |
04/16/2009 | WO2007130147A3 Security sensor system |
04/16/2009 | WO2007069209A3 Dot tag protocol |
04/16/2009 | WO2007060637A3 System and method for visibility to consumer |
04/16/2009 | WO2007034339A3 Method and apparatus for dynamically-tuned communication with one among myriad tags |
04/16/2009 | WO2007010435A3 Evidence tracking |
04/16/2009 | US20090099943 Item Position Indicator and Optimized Item Retrieval for a Sensor Equipped Storage Unit |
04/16/2009 | US20090097846 RFID Systems and Methods for Optical Fiber Network Deployment and Maintenance |
04/16/2009 | US20090096589 Packaging a semiconductor wafer |
04/16/2009 | US20090096588 Method Of Transmitting Product Information Read From An Identification Tag To A Processor And A System Therefor |
04/16/2009 | US20090096587 Transponder Actuatable Switching Device |
04/16/2009 | US20090096586 Radiofrequency Tracking and Communication Device and Method for Operating the Same |
04/16/2009 | US20090096585 Methods, Systems and Apparatus for Radio Frequency Identification (RFID) System Configuration Management |
04/16/2009 | US20090096584 Rfid mutual authentication verification session |
04/16/2009 | US20090096583 RFID Tag |
04/16/2009 | US20090096582 Radio frequency identification tag antenna using proximity coupling for attaching to metal |
04/16/2009 | US20090096580 Secure authentication |
04/16/2009 | US20090095818 Wireless Devices Including Printed Integrated Circuitry and Methods for Manufacturing and Using the Same |
04/15/2009 | CN201222787Y Improved structure for indoor set casing of building interphone |
04/09/2009 | WO2007144887A3 Method of detecting physical phenomena |
04/09/2009 | WO2007090114A3 Rfid tag, interrogator and system with improved symbol encoding and decoding |
04/09/2009 | WO2006124091A3 Method and system for detecting when a golf club is a pre-determined distance from an area |
04/09/2009 | WO2006083468A3 Radio frequency fingerprinting to detect fraudulent radio frequency identification tags |
04/09/2009 | US20090091427 Information device capable of performing wireless communication with reader/writer device, program, and method |
04/09/2009 | US20090091426 Method and system for tracking user performance |
04/09/2009 | US20090090773 Electronic price tag |
04/07/2009 | US7515046 Wireless response device, image forming apparatus, and equipment |
04/02/2009 | US20090089093 System and method to manage delivery of healthcare to a patient |
04/02/2009 | US20090085738 Method, Devices And System For Multiple RFID Tag Read-Out |
04/02/2009 | US20090085725 Vehicle operation system and method |
04/02/2009 | US20090085724 Rfid enabled media system and method that provides dynamic downloadable media content |
04/02/2009 | US20090085723 Computer application interface to radio-frequency identification data |
04/02/2009 | US20090085722 Cable installatin support system, terminal block plate and cable installation support method |
04/02/2009 | US20090085721 Methods and Apparatus for Efficiently Tracking Activity Using Radio Frequency Identification |
03/31/2009 | US7511605 IC chip for identification, data-reading method, and data-writing method |
03/31/2009 | US7511604 Method and system for distance determination of RF tags |
03/31/2009 | US7511601 Radio frequency identification in document management |
03/31/2009 | US7510117 Decoding with memory in RFID system |
03/26/2009 | US20090079548 Microwave control system |
03/26/2009 | US20090079547 Method, Apparatus and Computer Program Product for Providing a Determination of Implicit Recommendations |
03/26/2009 | US20090079546 Dna sample data in a transponder transaction |
03/26/2009 | US20090079545 Flexible rfid tag device and method for constructing same |
03/26/2009 | US20090079544 Periodic Detection Of Location Of Portable Articles Using An RFID System |
03/26/2009 | US20090079543 Wireless ic tag reader |
03/26/2009 | DE102004020956B4 Kommunikationsverfahren in RFID-oder Remote-Sensor-Systemen Communication method in RFID or remote sensor systems |
03/25/2009 | CN201213295Y Manual electricity generating interphone |
03/24/2009 | US7508296 Reading method, responder, and interrogator |
03/24/2009 | US7506813 Resonator use in the print field |
03/19/2009 | US20090072952 Wireless tag processing apparatus, processing system and wirless tag processing method |
03/19/2009 | US20090072951 Near-field communication device with environmental sensor |
03/19/2009 | US20090072950 Transponder with stabilized oscillator |
03/19/2009 | US20090072949 Rfid system |
03/19/2009 | US20090072948 ID Reading Device, ID Reading Method, ID Reading Program, and Inspection Device |
03/19/2009 | US20090071829 radio frequency identifiers for use in biological science |
03/17/2009 | US7504928 Wireless tracking system and method utilizing tags with variable power level transmissions |
03/12/2009 | US20090070156 Visitor parking system and method |
03/12/2009 | US20090066711 Radio frequency (rf) sensing system, rf display device, and puzzle system using the same |
03/12/2009 | US20090066511 Informational management system, livestock management system and cages |
03/12/2009 | US20090066484 RF tag R/W (reader/writer) control method and control apparatus |
03/12/2009 | US20090066483 Passive contactless integrated circuit comprising a flag for monitoring an erase/programming voltage |
03/12/2009 | US20090066481 Method and apparatus for improving the efficiency and accuracy of rfid systems |
03/12/2009 | US20090066480 Rfid reader and rf transmission method thereof |
03/12/2009 | DE202007015189U1 Niederfrequente magnetische Breitbandantenne Low-frequency magnetic broadband antenna |
03/11/2009 | CN201207681Y Novel indoor talk-back extension |
03/11/2009 | CN101383983A Positioning method and system |
03/10/2009 | US7501953 RFID readers transmitting preambles denoting communication parameters and RFID tags interpreting the same and methods |
03/10/2009 | US7501952 RFID tags for enabling batch reading of stacks of cartons |
03/10/2009 | US7501943 Radio frequency ID coding for identifying multiple items of the same type |
03/10/2009 | US7501932 System and method of reading from and/or writing to an RF transponder |
03/05/2009 | WO2007112413A3 Systems and methods for managing inventory of items held in a cabinet using radio frequency identification (rfid) |
03/05/2009 | US20090062967 Hybrid vehicle recharging system and method of operation |
03/05/2009 | US20090058619 Wireless tag reader/writer apparatus |
03/05/2009 | US20090058617 Method For Setting Up System Of Reagent Chip Analyzer |
03/05/2009 | US20090058616 Radio frequency identification device having nonvolatile ferroelectric memory |
03/05/2009 | US20090058613 Method and apparatus for communication between readers having dual sensitivity modes |
03/05/2009 | US20090058612 Method and apparatus for avoiding collision between each of radio frequency identification readers |
03/05/2009 | US20090058610 Valve unit with electronic means of valve detection |
03/05/2009 | US20090058609 Coupon provided with rfid tag and method of using the same |
03/05/2009 | US20090058608 Method for connecting wireless electric actuating devices to a medical appliance |
03/05/2009 | US20090058607 Radio frequency identification (rfid) positioning apparatus and method thereof |
03/05/2009 | US20090058606 Tracking system using radio frequency identification technology |
03/05/2009 | US20090058605 Wireless reception device, wireless sending device, and wireless transmission device |
03/05/2009 | US20090058603 Rfid Reading Apparatus and Method |
03/05/2009 | US20090058602 Vehicle identification |
03/04/2009 | EP1872601A4 Configurable rfid reader |
03/04/2009 | EP1872594A4 System and method for adapting an rfid tag reader to its environment |
03/03/2009 | US7498941 IC tag communication system |
03/03/2009 | US7498940 RFID system utilizing parametric reradiated technology |
03/03/2009 | US7498924 Anticollision method that marks the time slots |
02/26/2009 | WO2009026182A1 Active signal interference |
02/26/2009 | US20090053678 Method for Reading and Writing Data Wirelessly from Simulated Munitions |
02/26/2009 | US20090051502 System and method for storing and retrieving equipment inspection and maintenance data |
02/26/2009 | US20090051500 Rfid tag for auction bids, rfid tag communication system, auction system, and server for auction bids |
02/26/2009 | US20090051499 RFID System, Reader, Control, Program and Transmission Method |
02/26/2009 | US20090051498 RFID Optimized Capability Negotiations |
02/26/2009 | US20090051496 Method and Apparatus for Low Power Modulation and Massive Medium Access Control |
02/26/2009 | US20090051494 Tag Identification System, Tag Reading Apparatus, and Method for Determining Sequence of Tags |
02/26/2009 | US20090051493 Reader control system |
02/26/2009 | US20090051492 Maintaining RFID Information For Virtual Machines |