Patents
Patents for H04Q 11 - Selecting arrangements for multiplex systems (43,004)
09/2008
09/23/2008US7428223 Method for background noise reduction and performance improvement in voice conferencing over packetized networks
09/23/2008US7428212 Best effort technique for virtual path restoration
09/23/2008US7428208 Multi-service telecommunication switch
09/23/2008CA2430011C Self aligning opto-mechanical crossbar switch
09/18/2008WO2008112202A2 Method and apparatus for switching optical wavelengths
09/18/2008WO2008110214A1 Communications node for and method of routing optical data packet signals
09/18/2008US20080228972 Systems and methods for multiple mode voice and data communications using intelligenty bridged TDM and packet buses
09/18/2008US20080226226 Simplified Optical Switch
09/18/2008US20080225901 Integrated services director (ISD) overall architecture
09/18/2008US20080225859 Method for scoring queued frames for selective transmission through a switch
09/18/2008US20080225790 Method and System for Operating Ultra Wideband Network in the Presence of Another Network
09/18/2008US20080225757 Web-based interactive learning system and method
09/18/2008US20080225756 Method for synchronizing U-APSD trigger frames
09/18/2008US20080225722 Systems and methods for configuring policy bank invocations
09/18/2008US20080225717 Traffic engineering on wireless mesh networks
09/18/2008US20080225696 Virtual path restoration scheme using fast dynamic mesh restoration in an optical network
09/17/2008EP1969770A1 Telecommunication device
09/17/2008EP1396171B1 Faciliating reliable connection admission control for telecommunications system using aal2 signaling
09/17/2008CN101267682A Communication system, terminating apparatus and PON virtualization method for use therein
09/17/2008CN101267681A An access device and multicast control method for passive optical network
09/17/2008CN101267272A A multiplexing method and device for supporting multi-service access
09/17/2008CN101267259A Optical fiber protection system and device in passive optical network
09/17/2008CN100420309C Large volume optical route device utilizing electrical buffer
09/17/2008CN100420229C Alternating speed and data transmission in digital communications systems
09/17/2008CN100420225C Priority interface of open shortest path
09/17/2008CN100420173C 光通信系统 The optical communication system
09/17/2008CN100420172C Control distribution in optical pulse string exchange network
09/16/2008US7426573 System and method for providing service availability data for a communication network
09/16/2008US7426205 No-addressing modular-assembly Ethernet switch with a G.Link
09/16/2008US7426193 Multipoint audiovisual conferencing system
09/16/2008US7426192 Network conference system, conference server, record server, and conference terminal
09/16/2008US7426179 Method and apparatus for signaling path restoration information in a mesh network
09/16/2008CA2369437C Progressive routing in a communications network
09/16/2008CA2354524C Internal routing through multi-staged atm node
09/16/2008CA2351020C Improvements in or relating to switching devices
09/16/2008CA2310638C Message transmission system
09/16/2008CA2216965C A telecommunication system and a method for transferring microcells therein
09/11/2008US20080219661 Digital cros-connect
09/11/2008US20080219278 Method for finding shared sub-structures within multiple hierarchies
09/11/2008US20080219248 System and method for rapidly configuring wireless transceivers
09/11/2008US20080219220 CDMA to packet-switching interface for code division switching in a terrestrial wireless system
09/11/2008US20080219211 Frequency Domain Direct Sequence Spread Spectrum with Flexible Time Frequency Code
09/10/2008EP1967035A2 Satellite switch communication over a network
09/10/2008EP1652402B9 Packet and optical routing equipment and method
09/10/2008EP1481501B1 Authenticated change of media provided over a dsl connection
09/10/2008EP1247409B1 Communications system having enhanced fault tolerance
09/10/2008EP1002272B1 Method and apparatus for adaptive control of forward error correction codes
09/10/2008CN201114654Y A burse packet packing device for optical mutation switching network
09/10/2008CN201114653Y An optical communication wavelength allocation device
09/10/2008CN201114652Y Two-line access policy router network
09/10/2008CN101263732A Method, module, terminal and system for schedule operation of RFID subsystem and wireless communication subsystem
09/10/2008CN101262709A A full optical buffer based on proton crystal optical fiber
09/10/2008CN101262417A Device and method for saving MAC address of switching chip
09/10/2008CN101262359A Conference rate matching method for multi-point conference system in pure ISDN network
09/10/2008CN101259950A Method for manufacturing micro-optical-electro-mechanical system wavelength channel selector
09/09/2008US7424222 Optical packet exchanger
09/09/2008US7424181 Hitless switch for high-density integrated optics
09/09/2008US7424035 Method for routing information over a network
09/09/2008US7424032 Method and apparatus for transceiving multiple services data simultaneously over SONET/SDH
09/09/2008US7424024 Broadband communications access device
09/09/2008US7424023 Method and access multiplexer for quick access to data networks
09/09/2008US7424011 Rearrangeably nonblocking multicast multi-stage networks
09/09/2008US7424010 Strictly nonblocking multicast multi-split linear-time multi-stage networks
09/09/2008US7424005 Layer 2 link handler and path connection method thereof
09/09/2008US7423984 Digital subscriber line transmission method, apparatus and system
09/09/2008CA2369391C Cdma to packet switching interface for code division switching in a terrestrial wireless system
09/09/2008CA2214897C Broadband switching network
09/04/2008US20080212963 Network operating system with distributed data architecture
09/04/2008US20080212619 Clock synchronisation over a packet network
09/04/2008US20080212603 Method for Path Selection and Signal Processing in Wireless Communications System
09/03/2008EP1965601A2 Optical transmission system and optical transmission method
09/03/2008EP1965506A1 Apparatus and method to combine wired and wireless UWB applications
09/03/2008EP1964310A2 Direct sequential network addressing (dsna)
09/03/2008EP1421744B1 Dynamic traffic bandwidth management system and method for a communication network
09/03/2008EP1208704B1 Method for optimising data transmission in a packet switched wireless data transmission system
09/03/2008EP1173998B1 Path switching according to transmission requirements
09/03/2008EP0997054B1 Internal traffic in a telecommunications node
09/03/2008EP0964487B1 Optical cross connection device
09/03/2008CN101257347A Method and apparatus for bandwidth allocation
09/03/2008CN101257346A System, apparatus and method for acquiring light path fault location
09/03/2008CN100417232C Vocoder system using multiple port routing to communicate and its business frame exchanging method
09/03/2008CN100417108C Minimising interference by time division multiplexing of IEEE 802.11 and CDMA transmissions
09/03/2008CN100417097C A method to establish soft permanent connection in intelligent optical network
09/02/2008US7421257 Receiver scheduling in ad hoc wireless networks
09/02/2008US7421255 Transmission apparatus and mobile communication terminal apparatus
09/02/2008US7421203 Method for transmitting packet in wireless access network based on wavelength identification code scheme
09/02/2008US7421202 Photonic label switching architecture
09/02/2008US7421005 Frequency offset hopping for telecommunications
09/02/2008US7420970 Read ports and methods of outputting data via read ports
09/02/2008US7420968 High-speed switch architecture
09/02/2008US7420966 Connection control module
09/02/2008US7420926 Method and apparatus for providing integral cell payload integrity verification and detecting defective modules in telecommunication devices
09/02/2008US7420918 Look-ahead contention resolution method for a burst switching network
09/02/2008CA2391629C Optical communications system
09/02/2008CA2334247C Method and system for monitoring broadband quality of services
09/02/2008CA2224315C Process and device for authenticating subscribers to digital exchanges
08/2008
08/28/2008US20080207242 Audio nickname tag
08/28/2008US20080205394 Overlay join latency reduction using preferred peer list
08/28/2008DE19745021B4 Netzwerk für paketorientierten Datenverkehr Network for packet-oriented traffic
08/27/2008EP1962544A1 An access node and method for reliable bonding of subscriber lines
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