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)
09/2010
09/09/2010US20100228487 Postural information system and method
09/09/2010US20100225454 Wireless tag control method, wireless tag, and wireless tag control program
09/09/2010US20100225452 Method of communicating a command for load shedding of a load control system
09/09/2010US20100225451 Method and apparatus to reduce data lost on personal mobile devices
09/09/2010US20100225450 Delivering media as compensation for cognitive deficits using labeled objects in surroundings
09/09/2010US20100225449 Radio-Frequency Surface-Acoustic-Wave Identification Tag and System
09/09/2010US20100225448 Universal tracking assembly
09/09/2010US20100225447 System and method for dynamically tracking and state forecasting tagged entities
09/09/2010US20100225446 Rfid apparatus, wireless network platform, and operating method thereof
09/09/2010US20100225445 Rfid system with rfid readers and operating method thereof
09/08/2010CN201577170U Call system realizing communication with mobile phone
09/07/2010US7791489 Electronic-ink based RFID tag for attachment to a consumer item and displaying graphical indicia indicating whether or not said consumer items has been read and its integrated RFID module has been activated or deactivated
09/07/2010US7791470 Spin around direction and distance locator
09/07/2010US7791455 Method and apparatus for autonomous detection of a given location or situation
09/07/2010US7791454 Engine starting switch and portable device
09/07/2010US7791453 System and method for varying response amplitude of radio transponders
09/02/2010US20100223150 Systems and methods for automated mass media commerce
09/02/2010US20100222021 Method and apparatus for managing services using bearer tags
09/02/2010US20100219948 Communication system and alarm device
09/02/2010US20100219942 Methods, systems and/or apparatus relating to turbine blade monitoring
09/02/2010US20100219941 System, apparatus, and method for pcb-based automation traceability
09/02/2010US20100219940 Estimating method, estimating system and program
09/02/2010US20100219939 Screening transmissions for power level and object identifier in asset monitoring and tracking systems
09/02/2010US20100219938 Screening transmissions for power level and object identifier in asset monitoring and tracking systems
09/01/2010CN101820555A Door phone system based on CDMA (Code Division Multiple Access) and DTMF (Dual-Tone Multi-Frequency) technology
09/01/2010CN101820554A Wireless talkback door bell
09/01/2010CN101820295A Communication system capable of being compatible with digital communication system and analog communication system and communication method
09/01/2010CN101817467A Elevator calling method and device
09/01/2010CN101129076B System and method for setting up a universal remote controller
08/2010
08/31/2010US7786869 Radio communication system
08/31/2010US7786846 Communication station for inventorizing transponders by means of selectable memory areas of the transponders
08/31/2010US7786845 Method and apparatus for wireless communication of identification information between radio frequency devices
08/31/2010US7786844 Mobile portal for RFID applications
08/26/2010US20100218010 Modular power control system to manage power consumption
08/26/2010US20100217449 System and method to manage power consumption
08/26/2010US20100214080 Radio frequency identification hardtag encode and feed system
08/26/2010US20100214079 Method for switching an rfid tag from deep sleep to active mode
08/26/2010US20100214078 System and Method for Varying Response Amplitude of Radio Transponders
08/26/2010US20100214077 Reusable locking body, of bolt-type seal lock, having open-ended passageway and u-shaped bolt
08/26/2010US20100214076 Apparatus for communicating with rfid tag
08/26/2010US20100214075 Apparatus and method for failure management of rfid middleware management system
08/26/2010US20100214074 Lprf device wake up using wireless tag
08/26/2010US20100214072 Rfid middleware system and method of supporting real-time balancing of loads of reader connections
08/26/2010US20100214071 Rfid tag communicating apparatus and rfid tag communication system
08/26/2010US20100214070 System and Method for Tracking Items
08/26/2010US20100214069 Method and system for state encoding
08/26/2010US20100214068 Location Detection
08/26/2010US20100214067 Apparatus and method for locating rfid tag
08/26/2010US20100214066 Chip and Transmitter for Wireless Communication System
08/26/2010US20100214065 Rfid tags with cdma communication capabilities
08/26/2010US20100214064 Transient routing slips and inter-office envelopes
08/26/2010US20100214063 Rfid receiver front end with phase cancellation and methods for use therewith
08/26/2010US20100214060 Wireless data communications network system for tracking containers
08/26/2010US20100212565 Method for manufacturing multi-piece article using rfid tags
08/24/2010US7782176 Method for information display, mobile information apparatus, and contactless communication device
08/19/2010US20100207740 Long Range Radio Frequency Identification System
08/19/2010US20100207739 Methods and apparatuses to identify devices
08/19/2010US20100207738 Steerable phase array antenna rfid tag locater and tracking system and methods
08/19/2010US20100207735 Rfid communication device
08/19/2010US20100207734 Information Interactive Kit and Information Interactive System Using the Same
08/19/2010US20100207731 Method and Reader to Conduct a Label Query in a Radio Frequency Identification System
08/19/2010US20100207730 Behavioural method and device for preventing the use of a contactless portable device without the bearer's authorization
08/19/2010US20100207729 Method and system for testing rfid tags
08/19/2010US20100207728 Energy management
08/18/2010CN201557216U Wireless talkback communication system of power tunnel
08/18/2010CN201557215U Cable communication intercom system
08/18/2010CN201557163U Talkback system based on public wireless communication network
08/18/2010CN201556280U Alarm system
08/18/2010CN101808174A High-rise straightway interphone doorbell distributor
08/17/2010US7777610 Radio frequency identification apparatuses
08/17/2010US7777609 Radio-frequency tag communication device
08/12/2010US20100205000 Management System For Public Facilities
08/12/2010US20100201498 System, method and program product for associating a biometric reference template with a radio frequency identification tag
08/12/2010US20100201496 Method and device for the contact-free transmission of data from and/or to a plurality of data or information carriers, preferably in the form of rfid tags
08/12/2010US20100201494 System and method for allowing multiple rfid reader devices to read rfid tags without collision
08/12/2010US20100201493 Photoelectric cell device and malfunction determining method
08/12/2010US20100201492 RFID communication method and system
08/12/2010US20100201491 Device for tracking rented bowling shoes
08/12/2010US20100201489 System, method and program product for communicating a privacy policy associated with a radio frequency identification tag and associated object
08/12/2010US20100201488 Displaying radio frequency identification (rfid) read range of an rfid reader based on feedback from fixed rfid beacon tags
08/12/2010US20100201487 Apparatus for identifying & tracking multiple tools and disposables
08/12/2010US20100201486 Shipping container integrity device and system
08/12/2010US20100200110 Beverage Dispense Valve Controlled by Wireless Technology
08/11/2010CN201550155U Novel portable interphone
08/10/2010US7773982 Methods, systems and storage media to remotely control a wireless unit
08/10/2010US7772980 Method and systems for localizing objects using capacitively coupled RFIDs
08/10/2010US7772964 Systems and methods for automated programming of RFID tags using machine readable indicia
08/10/2010US7772963 System and method for synchronization of data streams
08/05/2010US20100199016 Device for wirless transmission of digital information
08/05/2010US20100198873 Method for protecting product data from unauthorized access
08/05/2010US20100198848 Intelligent label for cosmetic product
08/05/2010US20100197991 Apparatus for Automatic Tracking and Identification of Device Components
08/05/2010US20100194604 Mobile portal for rfid applications
08/05/2010US20100194545 System and method for tracking items associated with read/writable tags
08/05/2010US20100194544 Active rfid system for port logistics using mult-hop communication and communication method in the system
08/05/2010US20100194543 Accurate persistent nodes
08/05/2010US20100194542 Rfid tag with integrated disabling and method of use
08/05/2010US20100194541 Hermetically sealed rfid microelectronic chip connected to a biocompatible rfid antenna
08/05/2010US20100194540 Transport and Storage Unit Having an Identification Unit and a Reading Unit
08/05/2010US20100194539 Power socket fascia
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