| Patents for H04Q 11 - Selecting arrangements for multiplex systems (43,004) |
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| 08/07/2013 | CN103236882A OLT (optical line terminal) energy saving method in TWDM-PON (time wavelength division multiplexing- passive optical network) system |
| 08/07/2013 | CN102075824B Optical routing mechanism with integral fiber input/output arrangement on MEMS die |
| 08/07/2013 | CN101990136B Wavelength consultation method, system and device |
| 08/07/2013 | CN101924964B Data processing method, system and equipment for DSL (Digital Subscriber Line) |
| 08/07/2013 | CN101908923B Overall self-detecting system and method |
| 08/07/2013 | CN101883294B Method and device for allocating uplink bandwidth |
| 08/07/2013 | CN101873517B Signal transmission method, device and communication system for optical transport network |
| 08/07/2013 | CN101729934B Method and system for allotting uplink bandwidth |
| 08/07/2013 | CN101656870B Method and system for realizing video on demand via auto switched optical network |
| 08/07/2013 | CN101615965B Method and device for switching master/backup clock |
| 08/07/2013 | CN101583057B Network routing method and device |
| 08/07/2013 | CN101577842B Optical communication system, optical communication device and optical communication method |
| 08/07/2013 | CN101345590B SNCP business collocation method |
| 08/06/2013 | US8503655 Methods and arrangements for group sound telecommunication |
| 08/06/2013 | US8503653 Method and apparatus for active speaker selection using microphone arrays and speaker recognition |
| 08/06/2013 | US8503652 Telephone conference call management |
| 08/06/2013 | US8503457 Method of forming a digital or analog multiplexing data frame |
| 08/06/2013 | US8503439 Frame switching device |
| 08/06/2013 | US8503435 Method for controlling IP phone and application program for the same |
| 08/01/2013 | US20130195453 Transmission apparatus and switching method |
| 08/01/2013 | US20130195450 Optical Switching Device Using Spectral Trigger |
| 08/01/2013 | US20130195447 Spectral Encoding of an Optical Label or Destination |
| 07/31/2013 | EP2621195A2 Passive optical networks with mixed bit rates by the use of an integer divider of a maximum data rate for the dynamic adaptation of bit rate in ongoing operation |
| 07/31/2013 | EP2621194A1 Transparent protection switching operation in a pon |
| 07/31/2013 | CN203103830U Intelligent video monitoring device for strain tower shaped like a Chinese character 'Gan' of over 110 kV-transmission line |
| 07/31/2013 | CN103229516A Link test method and device |
| 07/31/2013 | CN103227966A Transparent protection switching operation in a Pon |
| 07/31/2013 | CN102084666B Method for localizing an optical network termination in an optical access network |
| 07/31/2013 | CN101827074B 高数据速率接口 High data rate interface |
| 07/31/2013 | CN101340239B Node device and label management method in optical transmission network |
| 07/30/2013 | US8498311 Communication subsystem for wireless devices or the like |
| 07/30/2013 | US8498291 Integrated switch |
| 07/30/2013 | US8498196 System and method for data scrambling to reduce the crest factor in an OFDM waveform |
| 07/25/2013 | WO2013107335A1 Optical network unit and registration method and system thereof |
| 07/25/2013 | WO2013107167A1 Optical element, and system and method for managing optical element |
| 07/24/2013 | EP2618508A1 Method and system for extending passive optical network and relay device |
| 07/24/2013 | EP2617148A1 Establishing connections in a multi-rate optical network |
| 07/24/2013 | CN203086636U Gigabit passive optical network (GPON) system |
| 07/24/2013 | CN103222250A Boardband accessing method, apparatus and system |
| 07/24/2013 | CN103222249A Authentication method, apparatus and system |
| 07/24/2013 | CN103222237A Data processing method, communication single board and equipment |
| 07/24/2013 | CN103222212A Establishing connections in a multi-rate optical network |
| 07/24/2013 | CN103220588A Registration method and registration system of optical network unit (ONU) |
| 07/24/2013 | CN103220266A Method for encrypting data in passive optical network (PON) based on network encoding |
| 07/24/2013 | CN103220156A Power supplying device and power supplying method for multi-interface power over Ethernet (POE) for passive optical network |
| 07/24/2013 | CN103220063A All-optical wavelength routing integrated chip |
| 07/24/2013 | CN103220044A Optical access network system, optical access equipment and optical access method |
| 07/24/2013 | CN102496837B EPON Triplexer OLT激光器保护模块 EPON Triplexer OLT laser protection module |
| 07/24/2013 | CN102271294B Load balance-based unicast share multi-layer protection method in optical fiber network |
| 07/24/2013 | CN102137026B Multiconstraint and multicast routing method in WDM (Wavelength Division Multiplexing) optical network |
| 07/24/2013 | CN102045608B Network device for optical communication and method thereof for automatically configuring exchange interface |
| 07/24/2013 | CN101741935B Light transmitting system and electronic device having the same |
| 07/24/2013 | CN101668239B Device for switching optical signals |
| 07/23/2013 | US8495198 Network resource monitoring and measurement system and method |
| 07/23/2013 | US8494538 Dynamic bandwidth allocation to transmit a wireless protocol across a code division multiple access (CDMA) radio link |
| 07/23/2013 | US8494120 Detecting foreign voltage faults in telephone customer premise equipment |
| 07/23/2013 | US8493991 Serial bus transmission system |
| 07/18/2013 | US20130183035 Enhanced PON And Splitter Module And Associated Method |
| 07/18/2013 | US20130182682 Dynamic bandwidth allocation for multiple access communications using buffer urgency factor |
| 07/17/2013 | EP2615800A1 Communications method for optical communications system, optical communications system, secondary station device, control device and program |
| 07/17/2013 | EP2615747A2 Ranging method for passive optical network, system, and device |
| 07/17/2013 | CN203072104U Passive optical network GPON system |
| 07/17/2013 | CN203072103U Four-gigabit-interface ONU (Optical Network Unit) device with CATV (Community Antenna Television) function |
| 07/17/2013 | CN103209362A Method for upgrading multiple devices between passive optical network devices |
| 07/17/2013 | CN103209138A Feedback control converging mechanism based on simulated annealing algorithm in optical burst-switched network |
| 07/17/2013 | CN103209023A Intelligent optical network unit (ONU) optical transceiver module capable of automatically locking and controlling emergency light emitting |
| 07/17/2013 | CN103207432A Single fiber multiplexer system |
| 07/17/2013 | CN102264013B EPON encryption method based on time tag |
| 07/17/2013 | CN102196323B Wireless communication multi-network integrated downlink system |
| 07/17/2013 | CN102088329B System and method for realizing broadcasting service transmission for wavelength division multiplex passive optical network |
| 07/17/2013 | CN101729944B Optical access system and optical line terminal |
| 07/17/2013 | CN101715153B Hybrid wavelength-division and time-division multiplexing passive sensing optical network |
| 07/17/2013 | CN101540935B Optical transmission apparatus, optical transmission system, apparatus control method |
| 07/16/2013 | USRE44374 Flagging/indicating user information in conference event package |
| 07/10/2013 | EP2612507A1 Modular kit of devices for variable distribution, mixing and monitoring of optical signals in the internet and other networks |
| 07/10/2013 | CN103200470A Issuing device and method of Gb passive optical network system multicasting service |
| 07/10/2013 | CN103200469A Method utilizing passive optical network (PON) system access terminal to achieve internet protocol (IP) voice service call simulation |
| 07/10/2013 | CN103200468A Method and device of route wavelength allocation of electric power optical fiber communication network |
| 07/10/2013 | CN103200467A Device and method for transmitting network element protocol messages in optical network equipment |
| 07/10/2013 | CN103200466A Ethernet passive optical network having report threshold calculation |
| 07/10/2013 | CN103200126A XG-PON system flow management device and method |
| 07/10/2013 | CN103200064A Implementation method and implementation system for striding virtual local area network (VLAN) and multicast service model |
| 07/10/2013 | CN103199935A Method, device and system of network coding connection management based on optical network unit (ONU) |
| 07/10/2013 | CN102148735B Virtual link establishing method, communication network element and Ethernet network system |
| 07/10/2013 | CN101902292B UTC high-precision time synchronization method based on optical transmission network |
| 07/10/2013 | CN101841746B Wavelength division multiplexing passive optical network optical line terminal having shared protection function |
| 07/10/2013 | CN101669317B Network fault detection and protection switching |
| 07/10/2013 | CN101515894B Bandwidth allocation method, optical line terminator, subscriber station and communication system |
| 07/09/2013 | US8483225 Intelligent policy server system and method for bandwidth control in an ATM network |
| 07/09/2013 | US8483207 Methods and systems for instant voice messaging and instant voice message retrieval |
| 07/09/2013 | US8483101 System and method for cascaded teleconferencing |
| 07/09/2013 | US8483098 Method and apparatus for conference spanning |
| 07/09/2013 | CA2399720C Service level executable environment for integrated pstn and ip networks and call processing language therefor |
| 07/04/2013 | US20130170833 Optical communication system having tunable sources |
| 07/03/2013 | EP2609754A1 An optical-electrical switching node |
| 07/03/2013 | CN203039834U OLT device for EPON system |
| 07/03/2013 | CN203039691U ONU device for EPON system |
| 07/03/2013 | CN103188578A Exchange board, optical communication device, and data communication method |
| 07/03/2013 | CN103188577A Monitoring method, device and system for standby channels |
| 07/03/2013 | CN101931835B Method and device for realizing VLAN (Virtual Local Area Network) convergence and conversion in EPON (Ethernet Passive Optical Network) |