| Patents for H04J 14 - Optical multiplex systems (27,009) |
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| 04/29/2008 | US7366416 Hub for a passive optical network hub |
| 04/29/2008 | US7366415 Wavelength division multiplexing-passive optical network capable of integrating broadcast and communication services |
| 04/29/2008 | US7366414 Method and apparatus utilizing tunable differential group delay |
| 04/29/2008 | US7366413 Modular cross connect system with 3D-MEMS for optical telecommunication networks |
| 04/29/2008 | US7366412 Hybrid fine-coarse carrier switching |
| 04/29/2008 | US7366370 Technique for photonic switching |
| 04/29/2008 | US7366368 Optical add/drop interconnect bus for multiprocessor architecture |
| 04/29/2008 | US7366209 Orthogonal polarization multiplexing transmission apparatus and multiplexing method used for the same |
| 04/29/2008 | US7366197 Method and apparatus for adapting GBIC module to coupled Ethernet switch capable of outputting different voltages |
| 04/29/2008 | US7366150 Indoor local area network system using ultra wide-band communication system |
| 04/29/2008 | US7365902 Optical amplifier and optical communication system |
| 04/29/2008 | CA2369403C Delivering multicast services on a wavelength division multiplexed network using a configurable four-port wavelength selective crossbar switch |
| 04/29/2008 | CA2343147C Polarization and wavelength stable superfluorescent sources |
| 04/24/2008 | WO2008046340A1 Method and system for grating taps for monitoring a dwdm transmitter array integrated on a plc platform |
| 04/24/2008 | WO2008018978A3 Optical communication system |
| 04/24/2008 | US20080095543 Optical communication apparatus and optical add/drop apparatus |
| 04/24/2008 | US20080095537 Optical transmission device |
| 04/24/2008 | US20080095536 Method and system for hybrid integrated 1xn dwdm transmitter |
| 04/24/2008 | US20080095535 System, device and method for transporting signals through passive optical network |
| 04/24/2008 | US20080095534 Method for Operating a Telecommunications Access Network |
| 04/24/2008 | US20080095367 Methods and apparatus for confidentiality protection for fibre channel common transport |
| 04/24/2008 | US20080095083 Multi-carrier frequency-division multiplexing (fdm) architecture for high speed digital service |
| 04/24/2008 | DE10357212B4 Taktregenerator für optische Zeitmultiplexsignale hoher Datenraten Clock regenerator for optical time division multiplexed signals of high data rates |
| 04/23/2008 | EP1304014B1 Optical node with add-drop or cross-connect functionality |
| 04/23/2008 | CN201051743Y A novel wave division multiplexing system |
| 04/23/2008 | CN101167275A Accommodating multiple optical segments in an Ethernet passive optical network |
| 04/23/2008 | CN101166061A Optical transmission device |
| 04/23/2008 | CN100384173C Method and system for switching multi-point broadcast data packet |
| 04/22/2008 | US7362976 Generating of high rate modulated pulse streams |
| 04/22/2008 | US7362974 Method for planning or provisioning data transport networks |
| 04/22/2008 | US7362931 Optical conversion device for shared FTTH distribution network |
| 04/22/2008 | US7362928 Optical switch and gate apparatus and method |
| 04/22/2008 | US7362925 Control method and control apparatus of optical device |
| 04/22/2008 | US7362719 Method and apparatus for cross-talk cancellation in frequency division multiplexed transmission systems |
| 04/22/2008 | CA2377623C Method and apparatus for computation reduction for tone detection |
| 04/17/2008 | WO2008045331A2 System and method for obtaining optical signal information |
| 04/17/2008 | WO2008045141A1 Mutual wavelength locking in wdm-pons |
| 04/17/2008 | WO2008044273A1 Optical communication system |
| 04/17/2008 | WO2008043199A1 Optical identification demodulation method and system |
| 04/17/2008 | US20080092183 Multi-carrier frequency-division multiplexing (fdm) architecture for high speed digital service |
| 04/17/2008 | US20080089700 Receiving apparatus, transmitting apparatus, receiving method, and transmitting method for optical signal dispersion compensation |
| 04/17/2008 | US20080089688 Method and system for integrated dwdm receivers |
| 04/17/2008 | US20080089687 Wavelength Division Multiplexing Passive Optical Network Having Multiple Branches of Optical Distribution |
| 04/17/2008 | US20080089686 Passive optical network system and ranging system thereof |
| 04/17/2008 | US20080089685 Apparatus of adjusting optical signal transmission timing |
| 04/17/2008 | US20080089684 Dwdm and cwdm hybrid pon system and method |
| 04/17/2008 | US20080089683 Transport Frame Architecture For Multi-Rate Service, Multiplexing Apparatus For Processing The Transport Frame And Method For Transmitting It |
| 04/17/2008 | US20080089682 Automated testing and analysis of dense wave division multiplexing (dwdm) switching devices |
| 04/17/2008 | US20080089681 Monitoring system, optical transmitting/receiving device and monitoring level setting method |
| 04/17/2008 | US20080088915 Optical amplification characteristics simulation apparatus and optical amplification characteristics simulation method |
| 04/16/2008 | EP1912353A1 Monitoring system, optical transmitting/receiving device and monitoring level setting method |
| 04/16/2008 | EP1488562A4 Synchronization system for all optical slotted ring dynamic networks |
| 04/16/2008 | CN201048385Y Online amplification and rectification wavelength route selection integrated module |
| 04/16/2008 | CN101163348A Optical burst switch network self-adaptive converging method and device thereof |
| 04/16/2008 | CN101162963A Passive optical network system and ranging system thereof |
| 04/16/2008 | CN101162962A Dispersion compensation process of DWDM system |
| 04/16/2008 | CN101162948A Method and receiver to increase the spectral efficiency of dpsk modulation format |
| 04/16/2008 | CN101162942A Method for testing transmission performance of G.653 fiber DWDM system |
| 04/16/2008 | CN101162941A Apparatus of adjusting optical signal transmission timing |
| 04/16/2008 | CN100382471C Method for monitoring optical signal performance in interleaving system and apparatus thereof |
| 04/15/2008 | US7359645 Dispersion compensating method, optical transmission system, and optical transmission apparatus |
| 04/15/2008 | US7359642 Modular optical receiver |
| 04/15/2008 | US7359641 Modular optical transceiver |
| 04/15/2008 | US7359638 Optical source generator for wavelength division multiplexing optical communication systems |
| 04/15/2008 | US7359637 Self-healing passive optical network |
| 04/15/2008 | US7359635 Optically-controlled optical network and switching node therefor |
| 04/15/2008 | US7359592 Single fiber links for full duplex aircraft data network |
| 04/15/2008 | US7359112 Individual band gain equalizer for optical amplifiers |
| 04/15/2008 | CA2410137C Optical dynamic burst switch |
| 04/10/2008 | US20080085127 Optical transmitter and optical transmission system |
| 04/10/2008 | US20080085119 Compact High-Resolution Tunable Optical Filter Using Optical Diffraction Element and a Mirror |
| 04/10/2008 | US20080085118 High Capacity Optical Frequency Division Multiple Access Passive Optical Network |
| 04/10/2008 | US20080085117 System and method for communicating optical signals between a data service provider and subscribers |
| 04/10/2008 | US20080085116 Traffic signal node cross scheduling method and system |
| 04/10/2008 | DE102005062735B4 Elektrooptische Baugruppe zum Multiplexen bzw. Demultiplexen eines optischen Signals An electro-optic module for multiplexing or demultiplexing an optical signal |
| 04/09/2008 | EP1909529A1 Traffic signal node cross scheduling method and system |
| 04/09/2008 | EP1909412A1 Testing optically amplified links with time-division multiplexed test signals |
| 04/09/2008 | EP1907895A2 Hitless tunable filter |
| 04/09/2008 | CN101159507A Optical communication system, optical communication apparatus, and optical communication method thereof |
| 04/09/2008 | CN101159506A PON communication channel balancing method, device and system |
| 04/09/2008 | CN101159493A Testing optically amplified links with time-division multiplexed test signals |
| 04/09/2008 | CN101158733A Reflection type array wave-guide grating based on photon crystal reflecting mirror |
| 04/09/2008 | CN100380963C System and method of providing integrated communications and broadcasting service |
| 04/09/2008 | CN100380855C Light wavelength-multiplexing systems |
| 04/09/2008 | CN100380851C Method and device for crosstalk reduction in a bidirectional optical link |
| 04/08/2008 | US7356259 Optical bypass upgrade configuration |
| 04/08/2008 | US7356257 Optical switching apparatus and optical communication network system |
| 04/08/2008 | US7356226 Optical waveguide coupler, sub-assembled optical unit, optical module and optically coupling method |
| 04/08/2008 | US7356222 Wavelength selective optical device and method of tuning a wavelength characteristic of the same |
| 04/08/2008 | US7356217 Add-drop device and cross-connect device for wavelength multiplex signals |
| 04/08/2008 | US7356210 Variable optical attenuator multiplexer with a thermal isolating optical joint |
| 04/08/2008 | US7356209 Method and apparatus for optically powering and multiplexing distributed fiber optic sensors |
| 04/08/2008 | US7355985 Automatic update of squelch tables for optical network applications |
| 04/08/2008 | US7355964 Systems for contention-based bandwidth requests in orthogonal frequency division multiplexing systems |
| 04/08/2008 | US7355963 Tone allocation in multipoint-to-point communication using orthgonal frequency division multiplexing |
| 04/03/2008 | WO2008039830A2 A method and apparatus for using distributed antennas |
| 04/03/2008 | WO2008037178A1 The optical network unit and its accessing method, the optical line terminal and the passive optical network system |
| 04/03/2008 | WO2007062670A8 Optimized dynamic routing in an optical network |
| 04/03/2008 | US20080082598 Systems and method for orthogonal frequency divisional multiplexing |
| 04/03/2008 | US20080080869 Optical Signal Processing Device |