| Patents for H04J 14 - Optical multiplex systems (27,009) |
|---|
| 06/27/2007 | CN1988299A Method for integrating modulator in feedback laser module |
| 06/27/2007 | CN1323504C Chromatic dispersion displacement optical fiber in interleaving optical fiber transmission system |
| 06/27/2007 | CN1323322C Implement method for plane single scale intergration acoustooptic wavelength route optical switch |
| 06/26/2007 | US7236708 Optical communication system with optical output level control function |
| 06/26/2007 | US7236707 All-optical compression systems |
| 06/26/2007 | US7236704 Optical add/drop multiplexer utilizing variable optical attenuator |
| 06/26/2007 | US7236703 Optical wavelength division multiplexing device |
| 06/26/2007 | US7236702 Method and system for duobinary coding of optical signals |
| 06/26/2007 | US7236701 Optical transmission system for performing communication using a plurality of communication lines |
| 06/26/2007 | US7236700 Scalable and exchangeable erbium doped fiber amplifier for DWDM |
| 06/26/2007 | US7236699 High capacity optical node |
| 06/26/2007 | US7236660 Reconfigurable optical add-drop module, system and method |
| 06/26/2007 | US7236656 Optical transport network |
| 06/26/2007 | CA2371037C A node and method for the removal of expired packets from a communication network |
| 06/26/2007 | CA2332788C Wavelength multiplexing/demultiplexing unit, wavelength multiplexing/demultiplexing apparatus and wavelength multiplexing/demultiplexing method |
| 06/21/2007 | WO2007070329A2 Average time extraction by multiplication |
| 06/21/2007 | WO2007070200A2 Fiber-to-the-premise optical communication system |
| 06/21/2007 | WO2007068145A1 Module with both analog and digital receiving-transmitting |
| 06/21/2007 | WO2006124101A3 Accommodating multiple optical segments in an ethernet passive optical network |
| 06/21/2007 | US20070140705 Method and apparatus for pulse generation and adaptive pulse generation for optical communications |
| 06/21/2007 | US20070140696 Open fiber control and loss of light propagation in time division multiplexed inter-system channel link |
| 06/21/2007 | US20070140695 Demodulator |
| 06/21/2007 | US20070140694 Burst data reception method and apparatus in EPON |
| 06/21/2007 | US20070140693 Fiber-to-the-premise optical communication system |
| 06/21/2007 | US20070140692 Method and apparatus device for initializing an end-to-end link in a fiber optic communications system |
| 06/21/2007 | DE19527219B4 Abstimmvorrichtung für ein integriert optisches Vielstrahlinterferometer Tuner for an integrated optical Vielstrahlinterferometer |
| 06/21/2007 | DE102005060256A1 Optical data transmission method for wavelength multiplex system, involves providing two transmission channels with different wavelengths, and automatically adjusting transmission parameter of channels based on determined value |
| 06/21/2007 | DE102005055439B3 Four-level difference phase modulated data signal wavelength transformation arrangement for use in e.g. wavelength division multiplexing network, has addition unit to add partial signals to four-level amplitude modulated signal |
| 06/21/2007 | DE102004008393B4 Optischer Faserverstärker mit Feed-Forward- und Feedback-Regelung Optical fiber amplifier with feedforward and feedback control |
| 06/20/2007 | EP1798919A2 Method and system for compensating for optical dispersion in an optical signal |
| 06/20/2007 | EP1798886A2 Bi-directional optical transmission system |
| 06/20/2007 | EP1797687A1 Fibre channel transparent switch for mixed switch fabrics |
| 06/20/2007 | EP1797660A2 Optical add/drop multiplexer with reconfigurable add wavelength selective switch |
| 06/20/2007 | CN2914114Y Optical module on optical wavelength division multiplex device |
| 06/20/2007 | CN1983953A Method for searching path in network layer and network transmission managing system |
| 06/20/2007 | CN1983923A Triple churning |
| 06/20/2007 | CN1983906A Passive light network for wave duplexing and its realization |
| 06/20/2007 | CN1983877A Method and device for dynamically distributing bandwith based on Ethernet passive light network up-link |
| 06/20/2007 | CN1983875A Optical modulating circuit and optical modulating method |
| 06/20/2007 | CN1982944A Multiple-wavelength spectroscopic apparatus |
| 06/20/2007 | CN1322690C A method of polarization mode dispersion compensation |
| 06/20/2007 | CA2530907A1 System and method for re-using wavelengths in an optical network |
| 06/19/2007 | US7233743 Lightpath segmentation system and method in a generalized multi-protocol label switching network |
| 06/19/2007 | US7233742 Optical communication system, method for supplying pump light, and distributed Raman amplifying apparatus |
| 06/19/2007 | US7233741 Optical exchange for wavelength division multiplexed (WDM) network, and optical exchange method for WDM network |
| 06/19/2007 | US7233738 Protection switching architecture and method of use |
| 06/19/2007 | US7233727 Optical fiber and optical device using the same |
| 06/19/2007 | US7233724 Long period bragg grating optical signal attenuation |
| 06/19/2007 | US7233720 Devices based on optical waveguides with adjustable Bragg gratings |
| 06/19/2007 | US7233719 Dispersion slope compensator |
| 06/19/2007 | US7233443 Arrangement for WDM multiplexing and demultiplexing |
| 06/19/2007 | US7233432 Pre-emphasized optical communication |
| 06/19/2007 | US7233430 Multi-channel DPSK receiver |
| 06/19/2007 | CA2402730C Multiple input waveguide grating router for broadcast and multicast services |
| 06/14/2007 | WO2007067635A2 Eliminating clock skew by using bidirectional signaling |
| 06/14/2007 | WO2007066756A1 Optical signal transmission device and optical signal transmission system |
| 06/14/2007 | WO2007065347A1 An optical transport node construction device and service dispatch method |
| 06/14/2007 | WO2007065301A1 A fast rerouting method for automatically exchanging optical network |
| 06/14/2007 | WO2007040575A8 System and method for re-using wavelengths in an optical network |
| 06/14/2007 | WO2006071852A3 System and method for mitigating dispersion slope in an optical communication system |
| 06/14/2007 | US20070134004 Optical modulating circuit and optical modulating method |
| 06/14/2007 | US20070133996 Transmitter |
| 06/14/2007 | US20070133993 Optical communications using multiplexed single sideband transmission and heterodyne detection |
| 06/14/2007 | US20070133992 Optical add/drop multiplexer, control method therefor and control program therefor |
| 06/14/2007 | US20070133991 Encoder/decoder for OCDMA and method thereof |
| 06/14/2007 | US20070133990 Reflective semiconductor optical amplifier (RSOA), RSOA module having the same, and passive optical network using the same |
| 06/14/2007 | US20070133989 GPON system and method for bandwidth allocation in GPON system |
| 06/14/2007 | US20070133988 GPON system and method for bandwidth allocation in GPON system |
| 06/14/2007 | US20070133987 Triplexer Transceiver Using Parallel Signal Detection |
| 06/14/2007 | US20070133985 Dynamic wavelength allocation device using 3R wavelength converter having limited wavelength conversion range and method thereof |
| 06/14/2007 | DE10234489B4 Optisches Bauteil Optical component |
| 06/13/2007 | EP1794913A1 Method and system for controlling optical network |
| 06/13/2007 | CN1981468A Method and apparatus for spectrum deconvolution and reshaping |
| 06/13/2007 | CN1981463A Business connection set-up and business recovering protection method in optical network |
| 06/13/2007 | CN1980109A Whole-business accessing method and WDM passive light network system |
| 06/13/2007 | CN1980098A Wave-division multi-plexing light accessing system and data receiving-transmitting method |
| 06/13/2007 | CN1980094A Detecting device for optical-fiber circuit breakage of passive light network PON system |
| 06/13/2007 | CN1979901A Efficient adjustable optical detector with double absorbing region structure |
| 06/13/2007 | CN1979240A Narrow-band heat-light adjustable Farbry-Boro filter with flat-top responding |
| 06/13/2007 | CN1321348C Wideband light source |
| 06/12/2007 | US7231655 Technique for reverse transport of data in a hybrid fiber coax cable system |
| 06/12/2007 | US7231150 Method and apparatus for sensing a temperature along an optical path in semiconductor material |
| 06/12/2007 | US7231149 Bidirectional optical add-drop multiplexer |
| 06/12/2007 | US7231148 Flexible open ring optical network and method |
| 06/12/2007 | US7231147 System and method of wavelength add/drop multiplexing having client configurability |
| 06/12/2007 | US7231145 Processing of optical performance data in an optical wavelength division multiplexed communication system |
| 06/12/2007 | US7231116 Filter module |
| 06/07/2007 | WO2007065070A2 Adaptive preamble adjustment for burst-mode optical systems |
| 06/07/2007 | WO2007064242A1 Controllable optical multiplexer |
| 06/07/2007 | WO2007064241A1 Controllable optical add/drop multiplexer |
| 06/07/2007 | WO2007064240A1 Dynamically functional multi-channel controllable optical add/drop multiplexer |
| 06/07/2007 | WO2007064239A1 Controllable optical demultiplexer |
| 06/07/2007 | WO2007064238A1 Controllable multi-channel optical add/drop multiplexer |
| 06/07/2007 | WO2007063292A1 A method and device for digitising an electrical signal |
| 06/07/2007 | WO2007062670A1 Optimized dynamic routing in an optical network |
| 06/07/2007 | WO2007029260A3 Optical wavelength selective router |
| 06/07/2007 | WO2006135722A3 Apparatus and method for all-optical encryption and decryption of an optical signal |
| 06/07/2007 | WO2006133297A3 Hitless tunable filter |
| 06/07/2007 | US20070127924 Wavelength service providing apparatus in all-optical network |
| 06/07/2007 | US20070127923 Adaptive preamble adjustment for burst-mode optical systems |