| Patents for H04J 14 - Optical multiplex systems (27,009) |
|---|
| 04/04/2007 | CN1308717C Optical multiplexing method and optical multiplexer, and optical amplifier using same |
| 04/04/2007 | CN1308716C 可变光学衰减器 Variable Optical Attenuator |
| 04/04/2007 | CN1308712C Dispersion management optical fiber |
| 04/03/2007 | US7200344 Receiver and method for a multichannel optical communication system |
| 04/03/2007 | US7200342 Direct-sequence spread-spectrum optical-frequency-shift-keying code-division-multiple-access communication system |
| 04/03/2007 | US7200341 Technique for live insertion of transceiver modules in a telecommunication system |
| 04/03/2007 | US7200340 Irregular two-dimensional wide-coverage network |
| 04/03/2007 | US7200338 Method and system for communicating a clock signal over an optical link |
| 04/03/2007 | US7200333 Optical communication apparatus, system, and method that properly compensate for chromatic dispersion |
| 04/03/2007 | US7200332 System and method for assigning traffic to wavelengths in optical networks |
| 04/03/2007 | US7200331 Wavelength routing on an optical metro network subtended off an agile core optical network |
| 04/03/2007 | US7200330 Optical dynamic burst switch |
| 04/03/2007 | US7200329 Wavelength path monitoring/correcting apparatus in transparent optical cross-connect and method thereof |
| 04/03/2007 | US7200296 Monolithic photonic integrated circuit (PIC) CHIP |
| 04/03/2007 | US7199926 Diffraction grating device and optical apparatus |
| 04/03/2007 | US7199924 Apparatus and method for spectral-beam combining of high-power fiber lasers |
| 04/03/2007 | US7199921 Two stage optical amplifier |
| 04/03/2007 | US7199920 Two stage optical amplifier |
| 04/03/2007 | US7198416 Optical combiner device |
| 03/29/2007 | WO2007035521A2 Laser drivers for closed path optical cables |
| 03/29/2007 | WO2007035035A1 Wavelength division multiplexing passive optical network for providing both of broadcasting service and communication service and central office used thereof |
| 03/29/2007 | WO2007034545A1 Monitoring control light transmission method and wavelength multiplex transmission device in wavelength multiplex transmission system |
| 03/29/2007 | WO2007033561A1 System and method for quantum key distribution over wdm links |
| 03/29/2007 | WO2007033560A1 Method and system for quantum key distribution over multi-user wdm network with wavelength routing |
| 03/29/2007 | WO2007033433A1 Multi-coherence imaging system and method |
| 03/29/2007 | WO2005062907A3 Service and resource management framework for optical networks |
| 03/29/2007 | WO2004008833A3 Method and system for providing protection in an optical communication network |
| 03/29/2007 | US20070072646 Wireless base station and communication method therefor |
| 03/29/2007 | US20070071443 Signal multiplexing apparatus and stuff controlling method therein |
| 03/29/2007 | DE10353891B4 Anordnung zur Datenübertragung zwischen einem feststehenden und einem beweglichen Bauteil A communications between a fixed and a movable member |
| 03/28/2007 | EP1768281A1 A method for service connection setup and service resume protection in optical network |
| 03/28/2007 | EP1766820A1 Optical path feasibility in an optical communication network |
| 03/28/2007 | EP1766819A1 Dual-source optical wavelength processor |
| 03/28/2007 | EP1766812A2 Optical fiber transmission system with noise loading |
| 03/28/2007 | CN2884703Y Wave division multiplexer |
| 03/28/2007 | CN1937466A Optical code division multiplexing receiving device and time gate processing method in optical code division multiplexing receiving device |
| 03/28/2007 | CN1307449C Optical device and method for rerouting optical signal, optical fiber wavelength switch |
| 03/27/2007 | US7197251 Optical phase modulation |
| 03/27/2007 | US7197247 WDM optical communication system |
| 03/27/2007 | US7197246 Optical switch, optical amplifier and optical power controller as well as optical add-drop multiplexer |
| 03/27/2007 | US7197245 System and method for managing system margin |
| 03/27/2007 | US7197244 Method and system for processing downstream packets of an optical network |
| 03/27/2007 | US7197243 Optical waveform for use in a DWDM optical network and systems for generating and processing same |
| 03/27/2007 | US7197241 Optical transmission systems including optical protection systems, apparatuses, and methods |
| 03/27/2007 | US7197213 System and method for controlling deflection of optical beams |
| 03/27/2007 | US7197206 Optical communication system and method thereof |
| 03/27/2007 | US7196833 Apparatus for simultaneous OTDM demultiplexing, electrical clock recovery and optical clock generation, and optical clock recovery |
| 03/27/2007 | CA2291684C Span management system for wavelength division multiplexed network |
| 03/22/2007 | US20070065162 Signal waveform deterioration compensator |
| 03/22/2007 | US20070065149 Data communication network using optical power averaged multiplexing |
| 03/22/2007 | US20070065146 Method and arrangement for the transmission of working signals and protection signals via optical data networks |
| 03/22/2007 | US20070065089 Optical termination apparatus and optical transmission system |
| 03/21/2007 | EP1764988A1 Optical line terminal in a wavelength division multiplexing passive optical network |
| 03/21/2007 | EP0943192B1 Method and apparatus for saturating an optical amplifier chain to prevent over amplification of a wavelength division multiplexed signal |
| 03/21/2007 | CN1934895A Optically controlled optical-path-switching-type data distribution apparatus and distribution method |
| 03/21/2007 | CN1934559A Computing a path for an open ended uni-directional path protected switched ring |
| 03/21/2007 | CN1934476A Planar waveguide reflective diffraction grating |
| 03/21/2007 | CN1933384A Optical pulse time spreading device |
| 03/21/2007 | CN1933373A Optical line terminal in a wavelength division multiplexing passive optical network |
| 03/21/2007 | CN1933368A Method for operating a passive optical network, optical line termination and transmission frame structure |
| 03/21/2007 | CN1306742C Network element for use in an optical communication network |
| 03/21/2007 | CN1306738C Method for obtaining path with protective body in intelligent optical network |
| 03/21/2007 | CN1306297C Large-effective-area inverse dispersion compensating fiber, and transmission line incorporating the same |
| 03/20/2007 | US7194210 Wavelength division multiplexing optical transmission equipment and method of amplifying optical wavelength division multiplexed signals |
| 03/20/2007 | US7194208 Wavelength-division multiplexing optical transmission system and optical communication method |
| 03/20/2007 | US7194207 Wide-sense wavelength division multiplexed (WDM) cross-connect device |
| 03/20/2007 | US7194206 Variable-density optical cross-connect architectures and upgrades |
| 03/20/2007 | US7194205 Optical transmission apparatus and optical systems |
| 03/20/2007 | US7194165 Arrayed waveguide grating and optical communication system using arrayed waveguide grating |
| 03/20/2007 | US7194001 Time division multiplexing over broadband modulation method and apparatus |
| 03/20/2007 | US7193964 Hitless protection switching |
| 03/20/2007 | CA2390242C Optical node unit, wavelength multiplexing optical transmission system, and wavelength separating method |
| 03/20/2007 | CA2275800C Athermal waveguide grating based device having a temperature compensator in the slab waveguide region |
| 03/15/2007 | WO2007029260A2 Optical wavelength selective router |
| 03/15/2007 | WO2006007295A3 Flexible waveband aggregator and deaggregator |
| 03/15/2007 | US20070058976 Laser drivers for closed path optical cables |
| 03/15/2007 | US20070058975 Optical transmission system for radio access and high frequency optical transmitter |
| 03/15/2007 | US20070058974 Method for operating a massive optical network, optical line termination and transmission frame structure |
| 03/15/2007 | US20070058973 Optical termination system |
| 03/15/2007 | US20070058902 Optical pulse time spreading device |
| 03/15/2007 | DE4320131B4 Globaler Belastungsausgleich in einem Echtzeitdatenabbildungsnetzwerksystem Global load balancing in a real-time data imaging network system |
| 03/15/2007 | DE102005043879A1 Time slot-oriented communication network`s data frames transmission method for use over passive optical communication network, involves determining transmission frame by passive optical network specific data packets over network |
| 03/14/2007 | EP1763167A1 Optical amplification apparatus having function of flattening channel output spectrum |
| 03/14/2007 | EP1763159A1 Optical network regenerator bypass module and associated method |
| 03/14/2007 | EP1762030A1 Multiservice private network and interface modules for transporting, on such a network, data in different formats |
| 03/14/2007 | EP1762029A1 Wavelength division multiplex (wdm) optical demultiplexer |
| 03/14/2007 | EP1514373B1 Method and arrangement for reducing the signal degradation in an optical polarisation-multiplex signal |
| 03/14/2007 | EP1451953B1 An interface device for a fiberoptic communication network and methods of using such a device |
| 03/14/2007 | CN1929690A Optical passage establishing method, wavelength-division apparatus and system |
| 03/14/2007 | CN1929346A Multichannel photocoupler |
| 03/14/2007 | CN1928686A Full optical fiber cross device |
| 03/14/2007 | CN1928600A Package structure and method for thermo-optical switch array/modulator |
| 03/14/2007 | CN1305245C Optical signal noise ratio measuring method and appliances in close wave division multiplex system |
| 03/14/2007 | CN1305244C Dispersion monitoring method and device and dispersion slope temp, relativity compensation method and equipment |
| 03/14/2007 | CN1305243C Testing method and apparatus for automatic light power reducing process time of dense wave divided multiplexing system |
| 03/14/2007 | CN1305242C WDM system channel power dynamic equalization method equalizing optical amplifier thereof |
| 03/14/2007 | CN1305241C Low-dispersion weave device |
| 03/14/2007 | CN1305237C Method and device for regulating filter equipment |
| 03/14/2007 | CN1304899C Device and method for realizing auto-control gain of on-line fibre-optical Raman amplifier |
| 03/13/2007 | US7190904 Wavelength modulation for optical based switching and routing |