| Patents for H04J 14 - Optical multiplex systems (27,009) |
|---|
| 01/09/2007 | US7161739 Optical system, optical device including the same, and optical device designing method |
| 01/09/2007 | US7161734 Method and apparatus for controlling power transients in an optical communication system |
| 01/09/2007 | US7161725 Frequency locker |
| 01/09/2007 | CA2412276C Wdm optical network with passive pass-through at each node |
| 01/09/2007 | CA2348288C Organic electrochromic materials for optical attenuation in the near infrared region |
| 01/09/2007 | CA2294796C A method and a system for interconnecting ring networks |
| 01/09/2007 | CA2224979C Cdma communication system in which bit rates are dynamically allocated |
| 01/04/2007 | WO2007002789A2 Accommodating different clock frequencies in an ethernet passive optical network |
| 01/04/2007 | WO2007001213A1 Multilinear wavelength-division multiplexing device and an optical automatic telephone exchange |
| 01/04/2007 | WO2007001090A1 Dpsk modulation/demodulation method, and optical communication device and system using the method |
| 01/04/2007 | US20070003286 Optical fiber communication system using remote pumping |
| 01/04/2007 | US20070003285 Optical signal source wavelength stabilization system and method |
| 01/04/2007 | US20070003284 Optical communication system |
| 01/04/2007 | US20070003283 Dynamic allocation of bandwidth in a bidirectional optical transmission system |
| 01/04/2007 | US20070003282 Method and system for accommodating different clock frequencies in an Ethernet passive optical network |
| 01/03/2007 | EP1739866A2 Dynamic allocation of bandwidth in a bidirectional optical transmission system |
| 01/03/2007 | EP1652328B1 Use of polarization for differentiation of information |
| 01/03/2007 | EP1649308A4 An optical filter, an optical interleaver and associated methods of manufacture |
| 01/03/2007 | CN1890903A Arrangement for the compensation of raman scattering |
| 01/03/2007 | CN1890902A Wavelength division multiplex optical ring network |
| 01/03/2007 | CN1889405A Optical splitter and passive optical network loop system |
| 01/03/2007 | CN1889396A Apparatus, System and method for realizing optical monitoring channel information transmission |
| 01/03/2007 | CN1889393A Mobile terminal electricity-saving method in TDMA system |
| 01/03/2007 | CN1293709C Duobinary optical transmitter |
| 01/02/2007 | US7158725 Saturable light absorber structure and a device incorporating the structure for regenerating a wavelength division multiplexed signal |
| 01/02/2007 | US7158724 Method of detecting switching subnodes for switching wavelength division multiplexes |
| 01/02/2007 | US7158723 Channel identification in communications networks |
| 01/02/2007 | US7158720 Optical shared protection ring for multiple spans |
| 01/02/2007 | US7158699 Method of optimizing optical channel signal demultiplexing in a monolithic receiver photonic integrated circuit (RxPIC) |
| 01/02/2007 | US7158696 Transparent optical switch |
| 01/02/2007 | US7158695 Optical delay circuit, integrated optical device, and method of manufacturing integrated optical device |
| 01/02/2007 | US7158584 Method, apparatus and system for high-speed transmission on fiber optic channel |
| 01/02/2007 | US7158515 Method of optical network bandwidth representation for optical label switching networks |
| 01/02/2007 | US7158478 Method and apparatus for signalling in a shared protection ring architecture |
| 01/02/2007 | US7158285 Raman amplification repeater and optical transmission system using the same |
| 12/28/2006 | WO2006137921A2 Solar blind ultraviolet communication system for unattended ground sensor network |
| 12/28/2006 | WO2006044165A3 Optical add/drop multiplexer with reconfigurable add wavelength selective switch |
| 12/28/2006 | WO2005069826A3 System and method for controlling the flooding of information in a network environment |
| 12/28/2006 | US20060291862 Laser light source device, exposure device, and mask inspection device using this laser light source device |
| 12/28/2006 | US20060291861 WDM PON with interleaver |
| 12/28/2006 | US20060291859 Automated optical transport system |
| 12/28/2006 | US20060291775 Method and apparatus for spectrum deconvolution and reshaping |
| 12/28/2006 | DE102005051292A1 Add-drop device for wavelength-multiplex signal, has series circuit comprising two split filters that are switched at one output, where series circuit uncouples one signal of wavelength multiplex signal |
| 12/27/2006 | EP1737154A1 A transmission method for ethernet service signal in wavelength division multiplexing network |
| 12/27/2006 | EP1737145A1 A method for optical meshwork service restoration |
| 12/27/2006 | EP1737087A2 Optical amplifier comprising an optical fibre |
| 12/27/2006 | EP1554832B1 Optical add/drop multiplexer and ring structure for transmitting data by means of an optical wavelength multiplex system |
| 12/27/2006 | EP1264424B1 Method and apparatus for interleaved optical single sideband modulation |
| 12/27/2006 | CN1886564A Multi-wavelength, bi-directional optical multiplexer |
| 12/27/2006 | CN1885764A Communication system and timing control method |
| 12/27/2006 | CN1885757A High-performance plane optical wave optical path resonant cavity filter with multidirectional transmission interface |
| 12/27/2006 | CN1885756A Light-carried wireless ROF system and its realizing method |
| 12/27/2006 | CN1885755A OADM site |
| 12/27/2006 | CN1885751A Multi-band hybrid SOA-Raman amplifier for CWDM |
| 12/27/2006 | CN1885644A Optical amplifier and optical fiber |
| 12/27/2006 | CN1292273C 2X2 waveguide optical switch with wavelength selectivity |
| 12/26/2006 | US7155128 Decorrelation of WDM signals |
| 12/26/2006 | US7155127 Optical communication system, optical communication unit, and optical transceiving package |
| 12/26/2006 | US7155126 Method and apparatus for dynamic bandwidth control in a broadcast optical communications network |
| 12/26/2006 | US7155125 Control apparatus and control method for optical switch using MEMS mirrors |
| 12/26/2006 | US7155124 Loss-less architecture and method for wavelength division multiplexing (WDM) optical networks |
| 12/26/2006 | US7155122 Channel identification in communications networks |
| 12/26/2006 | US7155086 Optical signal processing device using optical gate |
| 12/26/2006 | US7155084 Bidirectional wavelength cross connect architectures using wavelength routing elements |
| 12/26/2006 | US7155078 Optical transmission network with transmitter photonic integrated circuit (TxPIC) utilizing an optical service channel (OSC) |
| 12/26/2006 | US7155077 Optical fiber based surface sensing system that enables spectral multiplexing |
| 12/26/2006 | US7154668 Wavelength dependent optical attenuator and variable attenuation profile controller |
| 12/23/2006 | CA2550633A1 Multi-band hybrid soa-raman amplifier for cwdm |
| 12/21/2006 | US20060285849 Variable dispersion compensator |
| 12/21/2006 | US20060285848 Secure analog communication system using time and wavelength scrambling |
| 12/21/2006 | US20060285847 Systems with variable link widths |
| 12/21/2006 | US20060285846 Wdm system |
| 12/21/2006 | US20060285790 Optical bypass method and architecture |
| 12/21/2006 | US20060285198 Raman, pump power control for gain flattening |
| 12/20/2006 | EP1734682A1 Receiver for signalling and control information being transmitted using code multiplexing (CDMA) |
| 12/20/2006 | EP1734673A1 Capacity expansion method for optical transmission link network without service interruption |
| 12/20/2006 | EP1733266A1 Planar waveguide reflective diffraction grating |
| 12/20/2006 | EP1260040B1 Method for transmitting additional optical signals in the s-band |
| 12/20/2006 | CN2850146Y High-isolation degree wavelength division multiplexer/de-multiplexer |
| 12/20/2006 | CN1883226A Node for an optical communication network |
| 12/20/2006 | CN1883144A Optical sub-carrier multiplexed transmission |
| 12/20/2006 | CN1882862A Undersea branching unit for an undersea optical transmission system |
| 12/20/2006 | CN1881848A Optical channel performance on-line monitoring module |
| 12/20/2006 | CN1881845A Device for realizing multipath multiple data service aggregated transmission and its method |
| 12/20/2006 | CN1880987A Variable dispersion compensator |
| 12/20/2006 | CN1291255C Integrated device with adjustable output waveform for dense wavelength division multiplexing system |
| 12/19/2006 | US7151896 Burst optical communication apparatus |
| 12/19/2006 | US7151880 Dispersion-managed optical soliton transmission system |
| 12/19/2006 | US7151875 Method and apparatus for balancing the power of optical channels traversing an optical add drop multiplexer |
| 12/19/2006 | US7151635 Planar waveguide reflective diffraction grating |
| 12/14/2006 | WO2006133226A2 Aggregating optical network device |
| 12/14/2006 | WO2006132927A2 Optical supervisory channel translator |
| 12/14/2006 | US20060280502 Optical access network system |
| 12/13/2006 | EP1730865A1 Automatic update of squelch tables for optical network applications |
| 12/13/2006 | EP1730861A1 Method and apparatus for optical transmission of data |
| 12/13/2006 | CN1878422A 光接入网系统 Optical access system |
| 12/13/2006 | CN1878048A 光通信系统 The optical communication system |
| 12/13/2006 | CN1878047A Method for diffusing crossed restriction information in wavelength division device |
| 12/13/2006 | CN1878037A Gain locking parameter list generation method |
| 12/13/2006 | CN1290283C Light source generator for WDM light communication system |