| Patents for H04J 14 - Optical multiplex systems (27,009) |
|---|
| 06/29/2005 | EP1546778A2 Optical cross connect apparatus and method |
| 06/29/2005 | EP1461886B1 Noise reduction in optical communications networks |
| 06/29/2005 | EP1425616B1 Optical arrangement and transceiver module for bi-directional optical wdm systems and optical data transmissions |
| 06/29/2005 | CN1633763A Optical fiber communication systems with brillouin effect amplification |
| 06/29/2005 | CN1633104A Optical label switching structure supporting blocking mode and multiplexing control |
| 06/29/2005 | CN1633057A A WDM optical transmission system with automatic link gain adjustment and method thereof |
| 06/29/2005 | CN1633046A A method of polarization mode dispersion compensation |
| 06/29/2005 | CN1632633A Low polarization-related loss optical filter with adjustable wavelength in a wide range |
| 06/29/2005 | CN1208913C Free-space WDM optical communication system |
| 06/29/2005 | CN1208640C Device capable of simultaneously realizing optical filtering and dispersion compensation function |
| 06/28/2005 | US6912359 Methods for monitoring performance in optical networks |
| 06/28/2005 | US6912340 Optical ring interconnect |
| 06/28/2005 | US6912337 Network healing smart fiber optic switch |
| 06/28/2005 | US6911645 DWDM channel detection system |
| 06/23/2005 | WO2005057814A1 Arrangement for the compensation of raman scattering |
| 06/23/2005 | WO2004070429A3 Periodic optical packet switching |
| 06/23/2005 | US20050138670 Digital video overlay for passive optical networks |
| 06/23/2005 | US20050135810 Self-healing passive optical network |
| 06/23/2005 | US20050135809 Service and resource management framework for optical networks |
| 06/23/2005 | US20050135808 Optical network termination device for use in passive optical network based on WDM/SCM scheme |
| 06/23/2005 | US20050135807 Switching control device for wavelength-division multiplexing optical signal |
| 06/23/2005 | US20050135806 Hybrid optical burst switching with fixed time slot architecture |
| 06/23/2005 | US20050135778 Method of providing wider window margin in an eye diagram of a received signal in a transmission system |
| 06/23/2005 | US20050135731 Optical receiver photonic integrated circuit (RxPIC) system |
| 06/23/2005 | US20050135730 Method of monitoring and controlling the bit error rate (BER) in an optical communication network |
| 06/23/2005 | US20050135729 Optical transmission network with a receiver photonic integrated circuit (RxPIC) utilizing an optical service chanel (OSC) |
| 06/23/2005 | US20050132785 Raman amplifier and wavelength division multiplexing optical communication system, and method of controlling raman amplification |
| 06/23/2005 | DE102004005716A1 Mach-Zehnder-modulator for use as multiplexer, has optical conductors acting as phase modulators to change phases of signal components, where modulator is suitably triggered to deliver two data signals as one multiplexed signal at output |
| 06/23/2005 | CA2550129A1 Arrangement for the compensation of raman scattering |
| 06/22/2005 | EP1545035A1 Spatial/frequency cross-connecting apparatus for a satellite telecommunications repeater and associated repeater and satellite |
| 06/22/2005 | EP1545034A2 Digital video overlay for passive optical networks |
| 06/22/2005 | CN2705954Y Composite wave division complex city field net device |
| 06/22/2005 | CN1630222A Clock synchronization method and equipment in multi-signal multiplexing processing procedure |
| 06/22/2005 | CN1207855C Wavelength dispersion compensation module and optical transmission system including the same |
| 06/21/2005 | US6909848 Self-adjusting bit rate transducer in optical transmission system |
| 06/21/2005 | US6909826 Multiple grating optical waveguide monitor |
| 06/21/2005 | US6909823 Acousto-optic tunable apparatus having a fiber bragg grating and an offset core |
| 06/21/2005 | US6909531 Optical (de-)interleaver and method of (de-)interleaving optical signals |
| 06/21/2005 | CA2349200C Optical transmission apparatuses, methods, and systems |
| 06/16/2005 | WO2005055482A1 Apparatus and method for providing hfc forward path spectrum |
| 06/16/2005 | WO2005055476A1 Wavelength division multiplex optical ring network |
| 06/16/2005 | WO2004112264B1 System and method for performing high-speed communications over fiber optical networks |
| 06/16/2005 | US20050129404 Apparatus for providing broadcasting service through overlay structure in WDM-PON |
| 06/16/2005 | US20050129403 Method and system for communicating optical traffic at a node |
| 06/16/2005 | US20050129402 WDM-PON system with optical wavelength alignment function |
| 06/16/2005 | US20050129401 Apparatus for transceiving packets in WDM-PON |
| 06/16/2005 | US20050129400 WDM/SCM-PON and media access control method for asymmetric packet communication in the same |
| 06/16/2005 | US20050129355 Managing channels with different wavelengths in optical networks |
| 06/16/2005 | US20050129350 Optical transmission network with transmitter photonic integrated circuit (TxPIC) utilizing an optical service channel (OSC) |
| 06/16/2005 | US20050129094 Communication system using wavelength spread-spectrum coding |
| 06/16/2005 | US20050128569 Gain-providing optical power equalizer |
| 06/16/2005 | US20050128568 Signal transmission in an optical system |
| 06/16/2005 | CA2547106A1 Apparatus and method for providing hfc forward path spectrum |
| 06/15/2005 | EP1542493A2 Coupler-based optical cross-connect |
| 06/15/2005 | EP1542380A2 Optical apparatus for bidirectional optical communication |
| 06/15/2005 | EP1540890A2 Optical network with distributed sub-band rejections |
| 06/15/2005 | EP1540858A1 Method for the transmission of optical polarization multiplex signals |
| 06/15/2005 | EP1464133A4 Wdm add/drop multiplexer module |
| 06/15/2005 | CN1628431A Method and system for demultiplexing non-intensity modulated wavelength division multiplexed (WDM) signals |
| 06/15/2005 | CN1627670A Wavelength division multiplex optical transmission system, and transmission method |
| 06/15/2005 | CN1206825C Optical packet-switched networks node structure based on adjustable laser |
| 06/14/2005 | US6907200 Dispersion compensating module, line switching apparatus and optical communication system |
| 06/14/2005 | US6907197 Method and apparatus for measuring and estimating optical signal to noise ratio in photonic networks |
| 06/14/2005 | US6907195 Terminals having sub-band substitute signal control in optical communication systems |
| 06/14/2005 | US6907167 Optical interleaving with enhanced spectral response and reduced polarization sensitivity |
| 06/14/2005 | US6907159 Configurable optical add/drop multiplexer with enhanced add channel capacity |
| 06/14/2005 | US6907158 Configurable optical add/drop multiplexer with partial or complete wavelength drop capability |
| 06/14/2005 | US6907006 Method and apparatus for detecting faults in IP packet communication |
| 06/14/2005 | US6906804 WDM channel monitor and wavelength locker |
| 06/14/2005 | CA2352351C Multiwavelength light source device employing annular optical delay circuit |
| 06/14/2005 | CA2328647C Michelson phase shifter interleaver/deinterleavers |
| 06/09/2005 | WO2005053194A1 Optical component comprising cascade-connected resonant microstructures |
| 06/09/2005 | WO2005053120A1 Long period bragg grating optical signal attenuation |
| 06/09/2005 | WO2005052662A1 Wavelength multiplexer/demultiplexer comprising an optically dispersive stratified body |
| 06/09/2005 | US20050125837 Method and system for providing a return path for signals generated by legacy video service terminals in an optical network |
| 06/09/2005 | US20050123305 Optical receiver |
| 06/09/2005 | US20050123300 WDM-PON system based on wavelength-tunable external cavity laser light source |
| 06/09/2005 | US20050123299 Wavelength division multiplexing optical transmission system |
| 06/09/2005 | US20050123298 Optical network terminal and wavelength division multiplexing based optical network having the same |
| 06/09/2005 | US20050123297 Transmission apparatus and path selection method of a transmission apparatus |
| 06/09/2005 | US20050123296 Optical signal judging system and optical signal judging method |
| 06/09/2005 | US20050123295 Transmission system and method for equalization of channels in the system |
| 06/09/2005 | US20050123292 Methof for securing an optical telecommunication ring network and communication node amplifying communication node and traffic concentrator of a secured optical telecommunication ring network |
| 06/09/2005 | US20050123257 Optical fiber of complex index profile |
| 06/09/2005 | US20050123236 Optical module with multiplexer |
| 06/09/2005 | US20050122908 Method of and control node for detecting failure |
| 06/08/2005 | EP1538768A2 Reconfigurable optical add-drop multiplexer |
| 06/08/2005 | EP1538767A2 Reconfigurable optical add-drop multiplexer |
| 06/08/2005 | EP1538766A1 Transmission controller and method for equalization of channels in a wavelength-division-muliplexing system |
| 06/08/2005 | CN1625869A Dynamic routing in packet-switching multilayer communication networks |
| 06/08/2005 | CN1625767A 卡拉ok通信系统及数据通信系统 Kara ok communications systems and data communication systems |
| 06/08/2005 | CN1625091A Device, system and method for raising availability of photo-communication wavelength |
| 06/08/2005 | CN1205494C Interconnected optical fibre network systems |
| 06/07/2005 | US6904438 Method and system for channel count and power control in optical networks |
| 06/07/2005 | US6904241 Power balanced optical add multiplexer and power balancing methods therefore |
| 06/07/2005 | US6904240 Optical multiplexing apparatus and optical multiplexing method |
| 06/07/2005 | US6904239 Wavelength associative addressing system for WDM type light packet steering |
| 06/07/2005 | US6904216 Optical fiber of complex index profile |
| 06/07/2005 | US6903868 Wideband erbium doped fiber amplifier capable of minimizing band crosstalk |
| 06/07/2005 | US6903324 Optical amplifier amplifying wavelength multiplexed light, and wavelength multiplexed light communications system |