| Patents for H04Q 11 - Selecting arrangements for multiplex systems (43,004) |
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| 01/27/2005 | DE19911690B4 Verfahren zur Meldung einer bereitstehenden elektronischen Nachricht Procedures for reporting an electronic message waiting |
| 01/27/2005 | CA2523669A1 Olt that stores identity numbers of onts |
| 01/26/2005 | EP1500239A1 Method and arrangement for local synchronization in master-slave distributed communication systems |
| 01/26/2005 | EP1183902B1 Method and apparatus for bandwidth allocation |
| 01/26/2005 | EP1129555B1 Method and apparatus for determining properties of a signal transmission channel |
| 01/26/2005 | EP1082664A4 System and method for regulating message flow in a digital data network |
| 01/26/2005 | CN1572090A Wireless multipurpose communication system |
| 01/26/2005 | CN1571524A Method of scheduling bursts of data for transmission in a communication network |
| 01/26/2005 | CN1571314A Method for reporting warning of AC power supply failure of communication equipment |
| 01/26/2005 | CN1571301A Apparatus and method for implementing parallel optimized signal receiving via route display in optical network |
| 01/26/2005 | CN1186964C Method and system for communication protection |
| 01/26/2005 | CN1186889C Method for respectively treating different state grade subscriber in Ethernet passive optical network |
| 01/25/2005 | US6848053 Optical network unit and optical line terminal |
| 01/25/2005 | US6847787 WDM network node module |
| 01/25/2005 | US6847786 Compact wavelength filter using optical birefringence and reflective elements |
| 01/25/2005 | US6847755 Optical cross connection switch using voltage-controlled interferometric optical switching elements |
| 01/25/2005 | US6847655 Method and apparatus for transmitting/receiving high order digital signals over two RF carriers in a radio regeneration section |
| 01/25/2005 | US6847644 Hybrid data transport scheme over optical networks |
| 01/25/2005 | US6847641 Apparatus and methods for establishing virtual private networks in a broadband network |
| 01/25/2005 | US6847637 Unit and method for switching data packets, a data processing apparatus comprising such a unit and a network comprising them |
| 01/25/2005 | US6847618 Method and system for distributed conference bridge processing |
| 01/25/2005 | US6847612 Method for removing ATM cells from an ATM communications device |
| 01/25/2005 | US6847611 Traffic management for frame relay switched data service |
| 01/25/2005 | CA2354937C System and method for switching telecommunications service in a multiple dwelling unit/multiple tenant unit environment |
| 01/25/2005 | CA2248986C Unix open systems interconnection layer testing |
| 01/20/2005 | WO2005006804A1 Gmpls based label space architecture for optical switched networks |
| 01/20/2005 | WO2005006803A1 Device and method for the at least partial exchange of system components |
| 01/20/2005 | WO2005006121A2 Ring overlay network dedicated to carry broadcast traffic to dslams |
| 01/20/2005 | WO2004032434A9 Transmission system |
| 01/20/2005 | US20050013613 Optical burst switch network system and method with just-in-time signaling |
| 01/20/2005 | US20050013568 Devices and methods for all-optical processing and storage |
| 01/20/2005 | US20050013314 Multicast transmission method in GEM mode in Gigabit-capable passive optical network and method of processing frame |
| 01/20/2005 | US20050013256 Apparatus and method for generating synchronous multiplexing frame in which frame structure can be arbitrarily set including TUG3/STS3 and TUG2/VTG channels |
| 01/19/2005 | EP1499155A1 Multicast GPON transmission and GEM frame processing method |
| 01/19/2005 | EP1499077A1 Optical packet routing network system based on optical label switching technique |
| 01/19/2005 | EP1499050A2 Apparatus and method for generating synchronous multiplexing frames including TUG3/STS3 and TUG2/VTG channels |
| 01/19/2005 | EP1498006A2 Optical switching station and connection method for the same |
| 01/19/2005 | EP1381946A4 Methods and apparatus for burst toleran excessive bit error rate alarm detection and clearing |
| 01/19/2005 | EP1208700B1 Method and device for processing signaling information in a telecommunications network |
| 01/19/2005 | EP1192833B1 Method for decoding and retrieving a sound signal in an asynchronous transmission system |
| 01/19/2005 | EP0966847B1 System for processing service data in telecommunications system |
| 01/19/2005 | EP0896784B1 Process for optimized transmission of atm cells over connection elements |
| 01/19/2005 | EP0815683B1 Point-to-multipoint connections |
| 01/19/2005 | CN1568589A Method and system for processing downstream packets of an optical network |
| 01/19/2005 | CN1568463A Bus framer for time division multiplexed bus |
| 01/19/2005 | CN1567867A A method for implementing service transmission in synchronous digital transmission network |
| 01/19/2005 | CN1185906C Exchanging method of extending mark language (XML) data information |
| 01/19/2005 | CN1185905C Optical cross-connection unit |
| 01/19/2005 | CN1185880C Cross connection element and data transmission network |
| 01/19/2005 | CN1185878C Method and device for processing signaling information in telecommunication network |
| 01/19/2005 | CN1185834C Method for controlling readout speed of bit stream in packet transmission system |
| 01/19/2005 | CN1185829C Method of controlling Ethernet data flow quantity on SDH transmission network |
| 01/18/2005 | US6845185 High-speed wavelength channel selector and high-speed photonic integrated circuit-type space and wavelength multiplexed channel selector employing the same |
| 01/18/2005 | US6845103 Apparatus and method for controlling initialization of a DMT system |
| 01/18/2005 | US6845101 Method and a network for ATM switching |
| 01/18/2005 | CA2309433C Method for measuring atm cell rates |
| 01/13/2005 | WO2005004458A2 Methods and apparatus for providing a partial dual-encrypted stream in a conditional access overlay system |
| 01/13/2005 | WO2005004457A2 A partial dual-encrypted stream utilizing program map tables |
| 01/13/2005 | WO2005004363A1 Use of polarization for differentiation of information |
| 01/13/2005 | WO2004084464A3 A flexible wlan access point architecture capable of accommodating different user devices |
| 01/13/2005 | US20050010638 Videoconference application user interface with messaging system |
| 01/13/2005 | US20050008372 Optical line terminal and method that store the identity numbers of a number of optical network terminals that are associated with a single network end point |
| 01/13/2005 | US20050008368 Optical network with a void filling protocol independent of bit rate |
| 01/13/2005 | US20050008362 Self-healing wavelength division multiplexing-passive optical network system |
| 01/13/2005 | US20050008284 Transparent optical switch |
| 01/13/2005 | US20050008042 Methods and apparatus for the hardware implementation of virtual concatenation and link capacity adjustment over SONET/SDH frames |
| 01/13/2005 | US20050008033 Telephone communication system over a single telephone line |
| 01/13/2005 | US20050008019 Dynamic adjustment of AAL2 Timer_CU in voice and data multiplexing over AAL2 connections |
| 01/13/2005 | US20050008009 Single and double tagging schemes for packet processing in a network device |
| 01/13/2005 | US20050007996 Programmable logic devices with multi-standard byte synchronization and channel alignment for communication |
| 01/12/2005 | EP1496720A1 Optical ring network with void filling protocol independent of the transmission rate |
| 01/12/2005 | EP1496634A2 Self-healing wavelength division multiplexing passive optical network system |
| 01/12/2005 | EP1342332A4 Point-to-multipoint passive optical network that utilizes variable-length packets |
| 01/12/2005 | EP0985295B1 Control in a data access transport service |
| 01/12/2005 | EP0965204B1 Access to telecommunications networks in a multiservice environment |
| 01/12/2005 | EP0920761B1 Method and device for re-routing a connection in a connection in a telecommunications network comprising a plurality of network elements |
| 01/12/2005 | CN2671239Y Synchronous digital transmitting system branch unit for supporting multiple service treatment |
| 01/12/2005 | CN1565098A Communications network |
| 01/12/2005 | CN1184850C Method for transmitting multiplex circuit data based on backplate |
| 01/12/2005 | CN1184779C Relay system used for digital communication |
| 01/12/2005 | CN1184770C Method and device for ISDN/ADSL joint data transfer |
| 01/11/2005 | US6842787 Method and device for converting virtually concatenated data streams into contiguously concatenated data streams |
| 01/11/2005 | US6842563 Waveguide grating-based wavelength selective switch actuated by micro-electromechanical system |
| 01/11/2005 | US6842555 Method and apparatus for optical switching with same side input and outputs |
| 01/11/2005 | US6842554 Optical cross-connect device and optical network |
| 01/11/2005 | US6842553 Method for cross-connecting optical signals at high speed |
| 01/11/2005 | US6842455 Conversion of contiguous concatenation of virtual concatenation in a synchronous digital communication network |
| 01/11/2005 | US6842451 Network node for switching digital information of different protocol types |
| 01/11/2005 | US6842440 Subscriber RF telephone system for providing multiple speech and/or data signals simultaneously over either a single or a plurality of RF channels |
| 01/11/2005 | US6842422 Data striping based switching system |
| 01/11/2005 | CA2362704C Time-critical routing of data to a clocked interface with asynchronous data transmission |
| 01/11/2005 | CA2313602C Virtual transport server in a telecommunication network |
| 01/11/2005 | CA2270657C A method for switching transmission devices to an equivalent circuit for the bidirectional transmission of atm cells |
| 01/11/2005 | CA2256728C A telephone doubler arrangement |
| 01/06/2005 | WO2005002275A1 Adaptive framework for closed-loop protocols over photonic burst switched networks |
| 01/06/2005 | WO2005002142A1 Optical network database and optical reroutable redundancy scheme |
| 01/06/2005 | WO2005002110A2 Multi-rate, multi-protocol, multi-port line interface for a multiservice switching platform |
| 01/06/2005 | WO2005002092A2 Optical packet exchanger |
| 01/06/2005 | WO2005001620A2 Optical network topology databases and optical network operations |
| 01/06/2005 | US20050002603 High capacity optical node |