| Patents for H04J 14 - Optical multiplex systems (27,009) |
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| 02/13/1996 | US5491575 Passive optical telecommunication system |
| 02/07/1996 | EP0695428A1 Optical device with phased array |
| 01/31/1996 | EP0695092A1 Network apparatus and method for providing two-way broadband communications |
| 01/31/1996 | EP0695050A1 Amplified telecommunication system for wavelength-division multiplexing transmissions capable of limiting variations in the output power |
| 01/31/1996 | EP0695049A1 Amplified telecommunication system for wavelength-division multiplexing transmissions, having an equalized reception power |
| 01/30/1996 | US5488501 Optical processing system |
| 01/30/1996 | US5488500 Tunable add drop optical filtering method and apparatus |
| 01/26/1996 | CA2154632A1 Amplified telecommunication system for wavelength-division multiplexing transmissions capable of limiting variations in the output power |
| 01/24/1996 | EP0693831A1 Method of detecting breaks in multi-drop feeder system |
| 01/24/1996 | CN1115526A Method and apparatus to compensate for differential attenuation in an optical time slot interchanger |
| 01/23/1996 | US5487120 Optical wavelength division multiplexer for high speed, protocol-independent serial data sources |
| 01/23/1996 | CA1337996C Optical communications network |
| 01/18/1996 | WO1996001532A2 Unit for generating signal pulses, transmitter comprising such a unit, and a multiplex transmission system comprising such a transmitter |
| 01/11/1996 | DE4418814A1 Transmitting information optically by modulating carrier signal |
| 01/10/1996 | EP0691795A2 Optical wavelength division multiplex switch |
| 01/10/1996 | EP0691763A2 Ranging for a telecommunications network |
| 01/10/1996 | EP0691760A2 Multiplexing in a Passive Optical Network (PON) |
| 01/10/1996 | EP0691759A2 PON (Passive Optical Network) with spectrum division for starting up and configuration the network |
| 01/10/1996 | CN1114805A Optical time slot interchanger apparatus and method of operation |
| 01/09/1996 | US5483371 Lightwave distribution system for audio and video services and terminal equipment therefor |
| 01/09/1996 | US5483370 Crossconnect apparatus for a coherent transmission system |
| 01/09/1996 | US5483368 Optical communication system suitable for selective reception of multiple services |
| 01/09/1996 | CA2153472A1 Optical wdm coupling systems |
| 01/09/1996 | CA2078994C Optical apparatus |
| 01/03/1996 | EP0690592A1 Optical interconnection system |
| 01/03/1996 | EP0690591A1 Bi-directional optical communications subscriber transmission system using a single wavelength |
| 01/02/1996 | US5481542 Interactive information services control system |
| 12/28/1995 | WO1995035614A1 Detection of a low level marshalling sequence |
| 12/27/1995 | EP0689305A1 Optical transmitter for subcarrier frequency multiplexed optical transmission system |
| 12/26/1995 | US5479287 Switchable optical network with improved transmission ability |
| 12/26/1995 | US5479286 Optical fibre communications system |
| 12/26/1995 | US5479164 Photonic data compression system and method |
| 12/26/1995 | US5479082 Device for extraction and re-insertion of an optical carrier in optical communications networks |
| 12/20/1995 | EP0688114A1 Bidirectional fibre-obtical telecommunicationsystem with monolithic integrated WDM multiwavelength source and a broadband incoherent optical source |
| 12/20/1995 | CN1113622A Amplified telecommunication system for wavelength-division multiplexing trasmissions |
| 12/19/1995 | US5477533 Burst transfer device and burst transfer system |
| 12/19/1995 | US5477364 Data transmission on optical networks |
| 12/14/1995 | WO1995034148A1 Wavelength division multiplexed optical modulator |
| 12/14/1995 | WO1995034147A1 Insertion/extraction optical spectral multiplexer |
| 12/14/1995 | WO1995034007A1 Continuously tuneable laser |
| 12/14/1995 | CA2188934A1 Continuously tuneable laser |
| 12/13/1995 | EP0687085A1 Optical drop/insert multiplexer |
| 12/08/1995 | CA2151106A1 Add-drop optical spectral multiplexer |
| 12/07/1995 | WO1995033324A2 Optical telecommunications network |
| 12/06/1995 | EP0685948A1 Low power optical network unit |
| 12/06/1995 | EP0685946A1 Optical waveguide amplifiers |
| 12/05/1995 | US5473459 Optical telecommunications system using phase compensation interferometry |
| 11/30/1995 | WO1995032568A1 Optical packet processing |
| 11/30/1995 | WO1995029424A3 Optical switch and transmitter and receiver for a multiplex transmission system including such a switch |
| 11/30/1995 | DE19505291C1 Optical frequency conversion circuitry with wavelength channel filters |
| 11/29/1995 | EP0684713A2 Optical network comprising node groups and an analog repeater node unit between two node groups |
| 11/29/1995 | EP0684493A2 Wavelength division optical multiplexing elements |
| 11/22/1995 | EP0483229B1 Data transmission on a network |
| 11/21/1995 | US5469440 Communications network and method |
| 11/21/1995 | US5469288 Optical filter, method of controlling transmission wavelength thereof, and optical receiver using the method |
| 11/16/1995 | WO1995031044A1 Photonic data compression system and method |
| 11/15/1995 | EP0682424A1 Information sharing method for a plurality of nodes in communication system |
| 11/14/1995 | US5467212 Addressable grating modulation system for optical cable TV system |
| 11/09/1995 | DE19516439A1 Optical system amplifier for e.g. fibre=optic repeater station, optical receiver or transmitter |
| 11/08/1995 | EP0681378A1 Packet data receiver with sampled data output and background light cancellation |
| 11/02/1995 | WO1995029424A2 Optical switch and transmitter and receiver for a multiplex transmission system including such a switch |
| 11/02/1995 | EP0680233A2 Method and apparatus to compensate for differential attenuation in an optical time slot interchanger |
| 11/02/1995 | EP0489807B1 Optical switching network |
| 10/31/1995 | US5463487 Optical transmission system |
| 10/26/1995 | WO1995028815A1 Transport network with high transmission capacity for telecommunications |
| 10/24/1995 | US5461685 Optical passband filter |
| 10/24/1995 | US5461504 Opto-electronic circuits |
| 10/19/1995 | DE4433960A1 Transportnetz mit hoher Übertragungskapazität für die Telekommunikation Transport network with high transmission capacity for telecommunications |
| 10/18/1995 | EP0677936A1 Reconfigurable multiwavelength optical ring network |
| 10/18/1995 | EP0677935A1 Ring network architecture for multiple access transmission by means of spectral routing |
| 10/18/1995 | EP0677902A1 Amplified telecommunication system for wavelength-division multiplexing transmissions |
| 10/18/1995 | EP0677755A2 Dichroic mirror for separating/synthesizing light with a plurality of wavelengths and optical apparatus and detecting method using the same |
| 10/17/1995 | US5459600 Optical telecommunications system employing multiple phase-compensated optical signals |
| 10/10/1995 | US5457811 System for controlling signal level at both ends of a transmission sink based on a detected value |
| 10/10/1995 | US5457760 Wavelength division optical multiplexing elements |
| 10/10/1995 | US5457560 Fiber optic telecommunication system employing continuous downlink, burst uplink transmission format with preset uplink guard band |
| 10/10/1995 | US5457559 Apparatus for extracting an optical clock and apparatus for demultiplexing a time-division multiplexed signal |
| 10/10/1995 | US5457556 Optical cross-connect system with space and wavelength division switching stages for minimizing fault recovery procedures |
| 10/04/1995 | EP0675665A2 Optical time slot interchange apparatus and method of operation |
| 10/04/1995 | EP0674820A1 Lightwave distribution system for audio and video services and terminal equipment therefor |
| 10/04/1995 | EP0512008B1 Passive optical network |
| 10/04/1995 | CN1109663A Optical fiber digital communication system with time division multiple access |
| 10/03/1995 | US5455699 Large capacity multi-access wavelength division multiplexing packet network |
| 09/27/1995 | EP0674406A1 System and method for transmitting a parallel electrical signal via a serial optical path |
| 09/26/1995 | US5453988 Passive optical network |
| 09/26/1995 | CA2068986C Passive optical network |
| 09/21/1995 | WO1995025274A1 Method and apparatus scanning a fiber optic network |
| 09/20/1995 | EP0673180A2 Subscriber network |
| 09/20/1995 | EP0673166A1 Method of clocktiming recovery in a receiver for digitally transmitted videosignals according to the ATM technique in fibre/coaxial subscriber networks |
| 09/20/1995 | EP0673128A1 Optical module for subcarrier multiplexed optical transmission system |
| 09/19/1995 | US5452124 Unidirectional amplification for bi-directional transmission using wavelength-division multiplexing |
| 09/19/1995 | US5452116 Transmission systems incorporating optical amplifiers |
| 09/19/1995 | US5452115 Communications system |
| 09/14/1995 | WO1995024779A1 Optical telecommunications system employing coherence multiplexing |
| 09/12/1995 | US5450510 Wavelength division multiplexed optical modulator and multiplexing method using same |
| 09/08/1995 | WO1995024065A1 Unidirectional amplification for bi-directional transmission using wavelength-division multiplexing |
| 09/05/1995 | US5448663 Optical coupler |
| 09/05/1995 | US5448660 Wavelength selective optical switch |
| 09/05/1995 | US5448390 Wavelength division multiplex bothway optical communication system |
| 09/05/1995 | US5448388 Optical subscriber line system |