Patents
Patents for H04Q 11 - Selecting arrangements for multiplex systems (43,004)
06/2009
06/02/2009US7543209 Characterizing jitter sensitivity of a serializer/deserializer circuit
06/02/2009US7543075 Method of establishing a bi-directional label switched path in an optical network
06/02/2009US7542675 Optical switch with power equalization
06/02/2009US7542672 Optical switching apparatus with optical reflection monitor and reflection monitoring system
06/02/2009US7542554 Telephone outlet with packet telephony adapter, and a network using same
06/02/2009US7542484 Managing payload specific latencies in a cross-connect system
06/02/2009US7542464 Switching network
06/02/2009US7542461 Method and apparatus for dynamically determining when to use quality of service reservation in internet media applications
06/02/2009CA2439035C Communications network
05/2009
05/28/2009US20090136189 Devices and methods for all-optical processing and storage
05/28/2009US20090135834 Technique For Identifying RTP Based Traffic In Core Routing Switches
05/28/2009US20090135830 Atm connection band control method and control system
05/28/2009US20090135811 Hybrid packet-switched and circuit-switched telephony system
05/28/2009US20090135743 Method for the conditional setting-up of a telecommunication conference session, telecommunication conference arrangement and telecommunication conference session server
05/27/2009EP2063573A1 Transmission method, system and apparatus of overhead information
05/27/2009EP1181839B1 Dialable data services/tdm bandwidth management
05/27/2009CN201248079Y Test device for single end of unsymmetrical digital customer line
05/27/2009CN101442692A Data transmission method, system and apparatus
05/27/2009CN101442691A Optical cable monitoring system based on passive optical network system
05/27/2009CN101442377A Passive optical network system and transmission method and equipment thereof
05/27/2009CN100493208C Method for transmitting post address message and set-up calling
05/27/2009CN100492993C Metod and device for transmitting fusion business
05/27/2009CN100492957C Optical signal converting apparatus, optical communication network and usage thereof
05/26/2009US7539414 Optical network with a void filling protocol independent of bit rate
05/26/2009US7539211 Dynamic bandwidth allocation method considering multiple services in ethernet passive optical network system
05/26/2009US7539196 Method and apparatus for tunnelling data in a network
05/26/2009US7539181 Balanced bufferless switch
05/26/2009US7539177 Call hold/terminal portability in H.323/ISUP-BICC-SIP networks
05/26/2009US7539140 Method to determine average number of packets per burst for transmission of data packets through a network
05/26/2009CA2479299C Optically powered and controlled optical switch
05/26/2009CA2416082C Method of and system for the transfer of sonet traffic across a packet network
05/22/2009WO2009062354A1 Tap, lrm and resource state control system and method
05/22/2009WO2009013215A3 Method for addressing ethernet streams with a structured gpon gem port id
05/21/2009US20090129775 Optical packet switching apparatus and methods
05/21/2009US20090129772 Shared mesh signaling method and apparatus
05/21/2009US20090129381 Method For Transmitting Data In a Telecommunications Network And Switch For Implementing Said Method
05/21/2009CA2644351A1 Photonic cross-connect
05/20/2009EP2061272A2 Optical switching device and optical receiver
05/20/2009EP1573973B1 Method and apparatus for the hardware implementation of virtual concatenation and link capacity adjustment over sonet/sdh frames
05/20/2009EP1338106A4 Method for scoring queued frames for selective transmission through a switch
05/20/2009CN101437181A Multi-business bidirectional visual command system for policeman
05/20/2009CN101437180A POS access equipment and off-hook method thereof
05/20/2009CN101437179A Method for implementing batch synchronization multi-configuration data based on EPON system
05/20/2009CN101437178A Light packet switching structure based on light code division multiplexing
05/20/2009CN101436916A Method, apparatus and system for processing bandwidth of passive optical network
05/20/2009CN100490404C A method for implementing service transmission in synchronous digital transmission network
05/19/2009US7535930 GEM frame structure showing payload type of frame and method for processing data thereof
05/19/2009US7535920 Method and system for optimizing UTOPIA CLAV polling arbitration
05/19/2009US7535837 Optical packet transmission
05/19/2009US7535835 Prioritizing data with flow control
05/14/2009US20090122764 Physical layer processing for a wireless communication system using code division multiple access
05/14/2009US20090122729 Meeting aid
05/13/2009EP2058961A1 A data transmission method, system and device
05/13/2009EP1856849A4 METHOD AND APPARATUS FOR LIMITING VPNv4 PREFIXES PER VPN IN AN INTER-AUTONOMOUS SYSTEM ENVIRONMENT
05/13/2009EP1161844B1 Method in the selection of a transfer window, and a mobile station
05/13/2009CN101431702A Method for mutual protection of adjacent ONU
05/13/2009CN101431701A Modularization implementing method for T-MPLS control plane
05/13/2009CN101431700A Caching apparatus of output type circulating sharing optical packet switching network
05/13/2009CN101431699A Method and apparatus for protecting service in passive optical network
05/13/2009CN101431698A Service routing establishing method and apparatus
05/13/2009CN101431436A Method and apparatus for signaling message transmission through Q.921 link
05/13/2009CN101431386A Cascade type optical label encoding/decoding method and codec
05/12/2009US7533317 Serializer/deserializer circuit for jitter sensitivity characterization
05/12/2009US7533311 Programmable management IO pads for an integrated circuit
05/12/2009US7532569 Reflector communications channel for automatic protection switching
05/07/2009WO2009055995A1 Maintaining method for automatic switched optical network system when operation engenders alarm
05/07/2009US20090116494 Method and System to Transport High-Quality Video Signals
05/07/2009US20090116392 Communication network, path setting method, network management system and node
05/06/2009EP2056619A1 Passive optical network
05/06/2009EP2056525A1 An ethernet service configuration device, method and system in passive optical network
05/06/2009EP2056141A1 Wavelength selective switch
05/06/2009EP1208676B1 Network switch using network processor
05/06/2009EP0995335B1 Method and apparatus for providing broadband access conferencing services
05/06/2009CN201234270Y High-speed InfiniBand switch blade
05/06/2009CN101426154A Outer cavity laser capable of being used as WDM-PON
05/06/2009CN101426153A Switching circuit and switching method
05/06/2009CN101426152A Data transmission method for integrated mixed optical network based on burst exchange
05/06/2009CN101425852A Electrical point-to-multipoint repeater for pon
05/06/2009CN100486228C Light burst exchange network competitive solving method
05/05/2009US7529485 Method and system for supporting multiple services with a subscriber optical interface located outside a subscriber's premises
05/05/2009US7529483 Communication systems
05/05/2009US7529350 System and method for obtaining equipment status data over a network
05/05/2009US7529193 Method and apparatus for bandwidth request/grant protocols in a wireless communication system
05/05/2009US7529182 Communication device with 1:1 protection
04/2009
04/30/2009US20090113026 Machine readable storage medium and system for communicating in a computing system
04/30/2009US20090110403 Method and apparatus for reducing data burst overhead in an ethernet passive optical network
04/30/2009US20090109975 Separation of data and control in a switching device
04/30/2009US20090109921 Content-Based Handover Method and System
04/29/2009EP2052501A2 Morphing for global placement using integer linear programming
04/29/2009EP1055350B1 Arbitration method and apparatus for a non-blocking switch
04/29/2009CN201230360Y Circuit structure for implementing bidirectional network connection of set-top box direct connection modem
04/29/2009CN101420640A Bandwidth allocation method and device based on Gbit passive optical network
04/29/2009CN101420639A Optical network unit equipment configured with PON port and GE port, network system and implementing method
04/29/2009CN101420321A SDH network planning design method for multi-modularized optical fiber
04/29/2009CN101420285A Optical line terminal, far-end node unit, method and system for reducing quantity of light source
04/29/2009CN100484258C Scalable, modular, strictly non-blocking electro-optical cross connect core
04/29/2009CN100483990C System and method for implementing backup for V5 interface devices in NGN network
04/28/2009US7526203 Apparatus and method for optical switching at an optical switch fabric
04/28/2009US7526202 Architecture and method for framing optical control and data bursts within optical transport unit structures in photonic burst-switched networks
04/28/2009US7526002 Concurrent transmission of traffic from multiple communication interfaces
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