Patents
Sitemap › H04 - Electric communication technique › H04Q - Selecting › H04Q 11 - Selecting arrangements for multiplex systems
Patents for H04Q 11 - Selecting arrangements for multiplex systems (43,004)
03/2003
03/06/2003US20030044109 Optical add-drop multiplexing apparatus
03/06/2003US20030044101 Electrically switchable optical elements using wavelength locked feedback loops
03/06/2003US20030043938 Apparatus and method for periodic pattern detection
03/06/2003US20030043861 Data transmission apparatus and a path control method thereof
03/06/2003US20030043860 Communication apparatus
03/06/2003US20030043855 Communication network, and node device used therein and control method therefor
03/06/2003US20030043838 Transmission method allocating a time-division multiplex transmission band according to a channel band of a user packet frame
03/06/2003US20030043826 Apparatus and method for client registration in an automatically switchable optical network
03/06/2003US20030043809 Multiplex transmission apparatus and multiplex transmission method
03/06/2003US20030043796 Traffic control apparatus and method thereof
03/06/2003US20030043795 System and method for arranging a connection between the logical sides of the net-work element of a telecommunication network
03/06/2003US20030043794 Data stream multiplexing in data network
03/06/2003US20030043791 Switching system, a subscriber apparatus and a switching apparatus
03/06/2003US20030043751 Apparatus and method for resetting remote ATM-based equipment
03/06/2003US20030043736 Method for supporting SDH/SONET APS on ethernet
03/06/2003US20030043734 Sdh transmission system, sdh tranmission equipment and line switching control method in sdh transmission system
03/06/2003US20030043430 Optical packet switching apparatus and methods
03/06/2003US20030043427 Method of fast circuit recovery using local restoration
03/06/2003CA2458722A1 Optical switching device for wavelength division multiplex (wdm) telecommunications network
03/05/2003EP1289335A2 Method and apparatus for load control of switching resources
03/05/2003EP1289334A2 Multiplex transmission apparatus and multiplex transmission method
03/05/2003EP1289333A1 Optical switching system and cross connect or router for communications network
03/05/2003EP1289332A2 System and method for establishing redundant paths in a transport network
03/05/2003EP1288704A1 Optical crossbar switch based on switchable diffraction gratings
03/05/2003EP1287651A2 Atm multicasting for delivering information over a network
03/05/2003EP1287648A1 Switching system
03/05/2003EP1287644A1 Method and apparatus for the fair and efficient transfer of variable length packets using fixed length segments
03/05/2003EP1210628A4 Segmented thin film add/drop switch and multiplexer
03/05/2003EP1004178B1 A teletransmission network, network elements therefor and a method of identifying the synchronization of a network element
03/05/2003CN1401201A Euivalent switching method for transmission devices in MPLS networks
03/05/2003CN1401200A Equivalent switching method for transmission devices in MPLS networks
03/05/2003CN1401199A Method for transmission of messages split over several packets
03/05/2003CN1401198A Data communication system
03/05/2003CN1401174A Optical multi-branch communication system
03/05/2003CN1400781A Network unit with redundant exchange matrix
03/05/2003CN1400773A Programmable part of synchronous network and its management method
03/05/2003CN1102820C Transmission system with flexible frame structure and method for transmitting and receiving data and signal
03/05/2003CN1102819C Network system as no arbitration control required, node device utilized in network system, and transmission control method for node device
03/04/2003US6529959 Method and apparatus for automatic routing of circuit switched data connections based upon stored behavioral information
03/04/2003US6529897 Method and system for testing filter rules using caching and a tree structure
03/04/2003US6529523 Converting circuits and bandwidth management apparatus in mixed network
03/04/2003US6529519 Prioritized-buffer management for fixed sized packets in multimedia application
03/04/2003US6529514 ATM gateway system
03/04/2003US6529512 Statistical method of data compression and decompression
03/04/2003US6529511 Local area network with a header converter
03/04/2003US6529509 Switch controlling apparatus for small capacitance ATM exchange
03/04/2003US6529502 Systems and methods for multiple mode voice and data communications using intelligently bridged TDM and packet buses and methods for performing telephony and data functions using the same
03/04/2003US6529489 Plural communication connection setting method
03/04/2003US6529484 Access for mobile terminals network
03/04/2003US6529479 SVC accessing method for use in ATM-DSLAM
03/04/2003US6529476 Method and a network element for transferring data packets in a teletransmission network
03/04/2003US6529301 Optical switch and protocols for use therewith
03/04/2003US6529300 WDM optical network with passive pass-through at each node
02/2003
02/27/2003WO2003017714A2 Optical switching system such as a cross connect or a router for a communications network
02/27/2003WO2003017546A2 Method and device for adapting the clock-pulse rates of digital signals
02/27/2003WO2003017545A1 System, method, and computer program product for ethernet-passive optical networks
02/27/2003WO2001073988A3 Transport of isochronous and bursty data on a sonet ring
02/27/2003US20030041208 Network element with redundant switching matrix
02/27/2003US20030040890 Method and monitoring system for monitoring at least one subscriber line
02/27/2003US20030039433 Optical communication circuit
02/27/2003US20030039432 System and method for switching optical signals through free space
02/27/2003US20030039272 System and method for synchronizing telecom-related clocks across an unsynchronized point-to-point network connection
02/27/2003US20030039265 ISDN monitoring
02/27/2003US20030039252 Telecommunication process and system handling data organized in cells of variable length
02/27/2003US20030039207 Transmission apparatus equipped with an alarm transfer device
02/27/2003US20030039003 Architectural arrangement for core optical networks
02/27/2003DE20220214U1 ISDN access point has Bluetooth radio interface
02/26/2003EP1286206A2 Tunable, reconfigurable optical add-drop multiplexer and a switching device
02/26/2003EP0935907B1 Method for routing asynchronously transferred message cell rates with selective granularity
02/26/2003EP0865690B1 Wireless packet data distributed communications system
02/26/2003CN1399725A Battery sensor device
02/26/2003CN1399494A Network element for transmitting optical network signal
02/25/2003US6526508 Source authentication of download information in a conditional access system
02/25/2003US6526290 Automatic conditional cross-connection
02/25/2003US6526281 Dynamic bandwidth allocation to transmit a wireless protocol across a code division multiple access (CDMA) radio link
02/25/2003US6526195 Protecting optical switches
02/25/2003US6526069 Synchronization device for a synchronous digital message transmission system and process for producing a synchronous output signal
02/25/2003US6526067 Method of transmitting data on an ISDN subscriber line, as well as line termination, exchange, network termination, and data terminal therefor
02/25/2003US6526061 Method for prioritizing cell streams in systems which transmit information by an asynchronous transfer mode (ATM)
02/25/2003US6526059 Quality monitoring apparatus and method for ATM switching systems
02/25/2003US6526058 VODSL service provision
02/25/2003US6526057 Terminal adapter for broadband integrated services digital network
02/25/2003US6526053 Method and apparatus for transmitting packets and network using the same
02/25/2003US6526047 Single point writing of control information
02/25/2003US6526046 System and method for communicating telecommunication information using asynchronous transfer mode
02/25/2003US6526045 IP switch, interface circuit and ATM switch used for IP switch, and IP switch network system
02/25/2003US6526023 Traffic control apparatus
02/25/2003US6525864 Integrated mirror array and circuit device
02/25/2003US6525852 Add and drop node for an optical WDM network having traffic only between adjacent nodes
02/25/2003US6525851 High-throughput, low-latency next generation internet networks using optical label switching and high-speed optical header generation, detection and reinsertion
02/25/2003US6525850 High-throughput, low-latency next generation internet networks using optical label switching and high-speed optical header generation, detection and reinsertion
02/25/2003US6525563 Crosspoint switch circuit and switch cell electronic circuit
02/25/2003CA2316855C System and method for identifying a data record associated with a transferred telephone call
02/20/2003WO2003015455A2 Optical routing apparatus
02/20/2003WO2003015454A2 Wavelength router
02/20/2003WO2003015351A1 Communication method and communication device
02/20/2003WO2003015349A2 Methods and systems for intact datagram routing
02/20/2003WO2003015346A2 Communications network
02/20/2003WO2003015321A1 Communications network
02/20/2003WO2003015319A2 Electronic switch system and method for pre-qualifying subscriber connection lines
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