| Patents for H04Q 11 - Selecting arrangements for multiplex systems (43,004) |
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| 04/28/2009 | US7525990 Wide area communication networking |
| 04/28/2009 | US7525989 System, method and device for time slot status messaging among SONET nodes |
| 04/28/2009 | US7525959 System and method for distributing voice and data information over wireless and wireline networks |
| 04/23/2009 | WO2009050459A1 Communications network |
| 04/23/2009 | US20090103459 Internet phone system and directory search engine using same |
| 04/22/2009 | EP2050301A2 Open access service model using wdm-pon |
| 04/22/2009 | EP1900129B1 Method for transmitting lcas protocol via an optical communication line |
| 04/22/2009 | EP1344355B8 Methods and apparatus for switching atm, tdm, and packet data through a single communications switch |
| 04/22/2009 | EP1151556A4 Method of inverse multiplexing for atm |
| 04/22/2009 | CN201226557Y IPTV terminal |
| 04/22/2009 | CN101415277A Method, apparatus and base station equipment for implementing mobile ground loading |
| 04/22/2009 | CN101415131A Self-adapting transmission control method for optical network based on signaling |
| 04/22/2009 | CN101415130A Method for optimizing transmission quality of optical network based on physical damnification information |
| 04/22/2009 | CN101415129A Method for configuring service quality parameter of Ethernet passive optical network |
| 04/22/2009 | CN101414955A Method for controlling data stream of virtual LAN in Ethernet passive optical network system |
| 04/22/2009 | CN100481808C Tunneling TDM traffic over MPLS |
| 04/22/2009 | CN100481802C Method of operating a data bus system comprising a resource control device and a transmitter station |
| 04/21/2009 | US7522931 Method and apparatus for accessing a network computer to establish a push-to-talk session |
| 04/21/2009 | US7522837 Optical communication system |
| 04/21/2009 | US7522789 Optical switches and actuators |
| 04/21/2009 | US7522719 System and method for server based conference call volume management |
| 04/21/2009 | US7522612 Telecommunication network using the W-CDMA protocol with AAL-2 based termination points |
| 04/21/2009 | US7522610 Apparatus and method of transmitting ATM cells in an ATM network based mobile communication system |
| 04/21/2009 | US7522587 Flexible bandwidth allocation in high-capacity grooming switches |
| 04/21/2009 | US7522542 Dial up telephone conferencing system controlled by an online computer network |
| 04/21/2009 | US7522533 Optical transmission apparatus having path trace function |
| 04/21/2009 | US7522524 Employing one or more multiport systems to facilitate servicing of asynchronous communications events |
| 04/21/2009 | CA2475207C System, method and terminal for measuring the quality of service in a telecommunications network |
| 04/21/2009 | CA2398366C Method for dynamic optimisation of service quality in a data transmission network |
| 04/21/2009 | CA2228490C Method for associating data with atm cells |
| 04/16/2009 | WO2009047413A1 Reconfiguration of network termination devices |
| 04/16/2009 | WO2007099558A3 A method and system for message-based multi-user conference through wireless communication devices |
| 04/16/2009 | WO2006086120A3 Optical reservation-based network switch fabrics |
| 04/16/2009 | US20090097503 Method and system for transmission of decoded multi-channel digital audio in spdif format |
| 04/15/2009 | EP2047628A2 System and method for maintaining state synchronization in redundant ima group protection switching |
| 04/15/2009 | CN101411099A Method of introducing an outstation into an optical network and outstation therefor |
| 04/15/2009 | CN101409626A Optical network unit and method for controlling power supply user terminal access thereof |
| 04/14/2009 | US7519881 Device and method for testing integrated circuit dice in an integrated circuit module |
| 04/14/2009 | US7519171 Method of sharing and transferring information between ISDN telephones |
| 04/14/2009 | US7519089 Arrangement in a channel adapter for transmitting data according to link widths selected based on received link management packets |
| 04/14/2009 | US7519054 Replication of multicast data packets in a multi-stage switching system |
| 04/14/2009 | US7519053 Multi-speed rotorswitch |
| 04/14/2009 | US7519022 Spatial multiplexing detection system and method for MIMO |
| 04/14/2009 | US7519003 System and method for electronically identifying connections of a cross-connect system |
| 04/14/2009 | CA2326929C A frequency sensitive inductance device in pots splitter design |
| 04/09/2009 | WO2008066692A3 System employing tone or tone patterns to indicate message type in wireless sensor networks |
| 04/09/2009 | WO2006041689A3 Information fusion |
| 04/09/2009 | WO2006027636A3 System and method for initiating auxiliary communication interfaces via a membership-based network |
| 04/09/2009 | US20090093240 Method and apparatus for providing extended call setup and control features using a short message service |
| 04/09/2009 | US20090092044 Selector in switching matrix, line redundant method, and line redundant system |
| 04/08/2009 | EP2045983A2 Method and apparatus for switching ATM, TDM and packet data through a single communication switch |
| 04/08/2009 | EP2045982A2 Method and apparatus for switching ATM, TDM and packet data through a single communication switch |
| 04/08/2009 | EP1759558B1 Method and system for a distributed wavelength (lambda) routed (dlr) network |
| 04/08/2009 | EP1188324B1 Integration of narrowband and broadband ss7 protocol stacks |
| 04/08/2009 | CN101405975A Adding and dropping wavelength-channels |
| 04/08/2009 | CN101404542A Method for eliminating random PPI-AIS alarm at circuit self-loop of 2M interface in SDH equipment |
| 04/08/2009 | CN101404384A Multi-wavelength laser, its production method and use |
| 04/08/2009 | CN100477707C Method and system for providing a private conversation channel in a videoconference system |
| 04/08/2009 | CN100477621C Method for operating a data bus system comprising resource control means and transmission station |
| 04/07/2009 | US7515833 Optical double sideband modulation technique with increased spectral efficiency |
| 04/07/2009 | US7515784 Field reconfigurable line cards for an optical transport system |
| 04/07/2009 | US7515586 Network element comprising a switch fabric |
| 04/07/2009 | US7515564 Physical layer processing for a wireless communication system using code division multiple access |
| 04/07/2009 | US7515545 Signal repeater and switching device, method of detecting connecting relation between signal repeater and switching device and communication system |
| 04/07/2009 | US7515540 Communication device and method |
| 04/07/2009 | US7515537 Method and apparatus for rendering a cell-based switch useful for frame based protocols |
| 04/02/2009 | WO2009040795A1 Technique for forwarding packets in a gigabit passive optical network (gpon) |
| 04/02/2009 | US20090089374 Method of enabling conferencing using printed forms |
| 04/02/2009 | US20090086680 Multi-detection of heartbeat to reduce error probability |
| 04/02/2009 | US20090086628 Apparatus and methods for scheduling packets in a broadband data stream |
| 04/02/2009 | DE19882509B4 Eine Vielseitige Zeitmultiplexzugriffszeitscheibenzuweisungseinheit A Versatile time division multiple access time slot allocation unit |
| 04/01/2009 | EP2043380A1 Information transmission network packet exchanger and packet / line exchanger |
| 04/01/2009 | EP2043379A1 Method, system and apparatus for distributing node information |
| 04/01/2009 | EP2043375A1 Capability negotiation in a telecommunications network |
| 04/01/2009 | EP1228630A4 Transport of vertical control protocol messages on a switched communications network |
| 04/01/2009 | EP0998803B1 Metropolitan wide area network |
| 04/01/2009 | CN101401446A Wavelength-selective switch and method for channel-by-channel switching for a wavelength-selective switch |
| 04/01/2009 | CN101400005A Node information publishing method, system and device |
| 04/01/2009 | CN101399956A Method and device for processing video call |
| 04/01/2009 | CN101399611A PON multicast communication system, multicast management method and corresponding device |
| 04/01/2009 | CN100474813C Programmable part of synchronous network and management method thereof |
| 03/31/2009 | US7512337 Gigabit ethernet passive optical network having double link structure |
| 03/31/2009 | US7512150 10 GbE LAN signal mapping to OTU2 signal |
| 03/31/2009 | US7512142 Managing a finite queue |
| 03/31/2009 | US7512083 Single chip multi-antenna wireless data processor |
| 03/31/2009 | CA2405428C Method and apparatus for s.i.p./h.323 interworking |
| 03/26/2009 | WO2009038655A1 Efficient multipoint distribution tree construction for shortest path bridging |
| 03/26/2009 | WO2009037243A1 A data network and a method of data transmission |
| 03/26/2009 | WO2009036638A1 A method and system for self-route in synchronous digital cross-connection |
| 03/26/2009 | WO2009013203A3 Passive optical network with flexible roundtrip delay |
| 03/26/2009 | US20090080884 Hybrid fiber twisted pair local loop network service architecture |
| 03/26/2009 | US20090080424 Packet communication system with qos control function |
| 03/25/2009 | EP2040405A1 A data network and a method of data transmission |
| 03/25/2009 | EP2040399A1 An optical burst switching network based burst packet transmitting system and the method thereof |
| 03/25/2009 | EP1733592B1 Method and apparatus for communicating between a legacy pon network and an upgraded pon network |
| 03/25/2009 | CN101395954A Method and system of interrupting a transmitting subscriber in a wireless communications system |
| 03/25/2009 | CN101394678A Serialization/de-serialization interface module generally used in GEPON/GPON |
| 03/25/2009 | CN101394677A Method and device for verifying link attribute in node of ASON |
| 03/25/2009 | CN101394335A Synchronous digital cross connecting self-routing method and system |
| 03/25/2009 | CN101394310A Apparatus and method for constructing management communication network and signaling communication network |