Patents
Patents for H04Q 11 - Selecting arrangements for multiplex systems (43,004)
06/2003
06/12/2003CA2469142A1 Optical network communication system
06/11/2003EP1317868A1 An arrangement in a distributed control system for increasing the availability of data and/or control commands
06/11/2003EP1317820A1 Method for establishment of connections of pre-determined performance for a packet-oriented communication network with a resource manager
06/11/2003EP1317819A1 Method for managing use of a telecommunication line and system therefor
06/11/2003EP1317808A1 Method and arrangement for forming data streams
06/11/2003EP1142219B1 Data switching method and apparatus
06/11/2003CN1423881A Method for linking networks of different modes of transmission and associated devices
06/11/2003CN1423876A Routing switch for dynamically reroutng traffic due to detection of faulty link
06/11/2003CN1423448A Method and apparatus for determining loss characteristic in dense wave-division multiplaying chain circuit
06/10/2003US6577868 Method and system for performing handover in a mobile communication system
06/10/2003US6577793 Optical switch
06/10/2003US6577730 Modular digital telephone system and method including an universal telephony shelf
06/10/2003US6577729 Alarm display and method
06/10/2003US6577724 Method and apparatus in a communication network for switching messages to communication terminal equipment
06/10/2003US6577710 Method for checking a switching center, line unit and switching center for implementing the method, as well as an appertaining computer program
06/10/2003US6577642 Method and system for virtual network administration with a data-over cable system
06/10/2003US6577635 Data packet transmission scheduling
06/10/2003US6577629 Switching network with complete transfer of the contents of a header field of a cell
06/10/2003US6577626 Telecommunications apparatus, system, and method with an enhanced signal transfer point
06/10/2003US6577623 Fixed-length cell data and time-division data hybrid multiplexing apparatus
06/10/2003US6577621 System and method for providing high-speed local telecommunications access
06/10/2003US6577620 Emulating circuit-switched communications in a packet-switched environment
06/10/2003US6577619 Packet transmission in mobile telecommunications systems
06/10/2003US6577607 Network structure for realizing part of a wireless ATM system and method for executing inter-switch handover in said network structure
06/10/2003US6577602 Module for OAM processing of ATM cells of a cell flux on virtual connections
06/10/2003US6577594 Telecommunications system
06/10/2003US6577425 Optical device for processing a sequence of bits
06/10/2003US6577418 Optical internet protocol switch and method therefor
06/10/2003US6577414 Subcarrier modulation fiber-to-the-home/curb (FTTH/C) access system providing broadband communications
06/10/2003US6577412 System and method of determining end point candidates for an optical channel in a data network
06/05/2003WO2003047305A2 Cyclic wavelength router
06/05/2003WO2003047304A1 Optical space-switching matrix
06/05/2003WO2003047282A1 A switching device having fdma-cwtdm switching and circuit switching
06/05/2003WO2003047144A1 Method for planning or provisioning data transport networks
06/05/2003WO2003047143A1 A method and apparatus of light signal modulation in light
06/05/2003WO2003047142A1 Radio transmission apparatus and radio transmission method
06/05/2003WO2003047141A1 Radio transmission apparatus, radio reception apparatus, and radio transmission method
06/05/2003WO2003046743A1 Apparatus and method for load balancing in systems having redundancy
06/05/2003WO2003046704A1 Improved telephony end user interface in an hfc access network
06/05/2003WO2002091045A3 Compact tunable optical wavelength interleaver
06/05/2003WO2002091029A3 Split redundant trunk architecture using passive splitters and path switching
06/05/2003WO2002037891A3 Virtual ethernet ports with automated router port extension
06/05/2003US20030105874 Method and apparatus for real time communication over packet networks
06/05/2003US20030105818 Method and system for conferencing using coded marks
06/05/2003US20030105817 Method and system for conferencing using processing sensor
06/05/2003US20030103656 Method and system for user registration using sensor with identifier
06/05/2003US20030103655 Method and system for user registration using processing sensor
06/05/2003US20030103654 Method and system for user registration using coded marks
06/05/2003US20030103511 Autoconfiguration of control connections in an exchange
06/05/2003US20030103509 High speed sequenced multi-channel bus
06/05/2003US20030103503 Method and apparatus for communicating data packets according to classes of service
06/04/2003EP1317162A2 Backbone interface, terminal communication interface for spacial vehicle and communication network comprising such interfaces
06/04/2003EP0929958A4 Rob bit compensation system and method associated with a receiver or codec
06/04/2003CN1422508A Telecommunication process and system handling data organized in cells of variable length
06/04/2003CN1422046A Protective exchange method in asynchronous transmission mode system with loop layout
06/04/2003CN1422044A Multidigital user line switch-on multiplexer system
06/04/2003CN1110931C Route exchanger for transmission equipment
06/04/2003CN1110930C Synchronous digital system transmission system, transmission unit and frame transmission method
06/04/2003CN1110928C Multimedia distribution network including vision mixer
06/03/2003US6574392 Wavelength router
06/03/2003US6574391 Apparatus and method for wavelength selective switching
06/03/2003US6574387 All-optical switching system and method thereof
06/03/2003US6574386 Dynamically reconfigurable optical switching system
06/03/2003US6574384 Testing operation of a photonic switch
06/03/2003US6574333 State machine based universal voice grade cards
06/03/2003US6574313 Voice over DSL method and system for supporting a lifeline
06/03/2003US6574309 Remotely actuated splittler bypass system and method
06/03/2003US6574245 Enhanced synchronization status messaging
06/03/2003US6574227 Connectionless communication network
06/03/2003US6574226 Data transmitting method
06/03/2003US6574223 Adaption layer switching
06/03/2003US6574222 System and method for allocating bandwidth for a call
06/03/2003US6574221 Asynchronous transfer mode platform for mobile communications
06/03/2003US6574220 Traffic shaper that accommodates maintenance cells without causing jitter or delay
06/03/2003US6574217 Telecommunications switch for providing telephony traffic integrated with video information services
06/03/2003US6574193 Congestion control using variable rate encoding based on queue fill
06/03/2003US6574019 Transmission system, and station unit and remote units to be used therein
06/03/2003CA2252122C City, time and toll-charge display when calling telephone numbers
06/03/2003CA2248859C Control of switching in a telecommunication network
06/03/2003CA2071583C System for converting synchronous time-division signals into asynchronous time-division data packets
05/2003
05/30/2003WO2003045007A2 High speed dissemination of failure information in mesh networks
05/30/2003WO2003045005A1 A framework for managing an optical communication network
05/30/2003WO2003044998A2 Optically boosted router
05/30/2003WO2003044581A1 Double hermetic package for fiber optic cross connect
05/30/2003WO2002093828A3 Distributed packet processing system with internal load distribution
05/30/2003WO2002089401A3 Improvements in and relating to telecommunications networks
05/30/2003WO2002076138A3 Improvements in or relating to communication systems
05/30/2003WO2002074005A3 Optical switch for routing signals and a network incorporating same
05/30/2003WO2002073293A3 Polarization independent non-bloking all-optical switching device
05/30/2003WO2002058297A3 Alarm signal suppression in telecommunications networks
05/30/2003WO2002058295A3 Setting real time clocks in communications networks
05/30/2003WO2002045306A3 Scaleable transport of tdm channels in a synchronous frame
05/30/2003WO2001008372A9 METHOD FOR TRANSMISSION CONTROL PROTOCOL (TCP) RATE CONTROL WITH LINK-LAYER ACKNOWLEDGEMENTS IN A WIRELESS POINT TO MULTI-POINT (PtMP) TRANSMISSION SYSTEM
05/29/2003US20030101461 Video transmission system
05/29/2003US20030101373 Telephony end user interface in an HFC access network
05/29/2003US20030101248 SONET/SDH data link administration and management
05/29/2003US20030099475 Controlling system for use with variable attenuators
05/29/2003US20030099247 Programmable interconnect system for scalable router
05/29/2003US20030099243 Control packet structure and method for generating a data burst in optical burst switching networks
05/29/2003US20030099239 Multi digital subscriber line access multiplexor system