Patents for H04J 14 - Optical multiplex systems (27,009) |
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08/31/1995 | WO1995023461A1 Method and apparatus for optical wireless communication |
08/31/1995 | DE4406509A1 Bidirectional subscriber coupling network |
08/23/1995 | EP0668707A2 Connection network |
08/23/1995 | EP0668676A1 Initial measurement of TDMA systems with a passive optical network |
08/23/1995 | EP0668675A2 Multi-channel optical fiber communication system |
08/23/1995 | EP0668674A2 Optical wavelength division multiplexed network system |
08/22/1995 | US5443227 Switching control for multiple fiber-guided missile systems |
08/17/1995 | WO1995020847A3 Wdm network with control wavelength |
08/16/1995 | EP0667690A2 Optical wavelength division multiplexer for high speed, protocol-independent serial data sources |
08/09/1995 | EP0666485A1 Optical channel adding/dropping filter |
08/08/1995 | US5440417 System for spectrum-sliced fiber amplifier light for multi-channel wavelength-division-multiplexed applications |
08/08/1995 | US5440416 Optical network comprising a compact wavelength-dividing component |
08/08/1995 | US5440415 Optical successive modulation-muliplexing for fiber optical network |
08/03/1995 | WO1995020847A2 Wdm network with control wavelength |
08/01/1995 | US5438445 Optical wavelength multiplexing communication system |
08/01/1995 | US5438444 Optical routing system |
08/01/1995 | US5438440 Holographic code division multiple access |
07/26/1995 | EP0664624A2 Method and device for transmission and switching of packets in an optical network |
07/25/1995 | US5436760 Optical fiber amplifier with gain equalizing circuit |
07/22/1995 | CA2135223A1 Optical channel adding/dropping filter |
07/20/1995 | WO1995019689A1 Interconnected passive optical networks |
07/19/1995 | EP0663738A1 Transmission method and amplified spectral multiplexed optical link |
07/18/1995 | US5434937 Optical filter having integrated transceivers |
07/14/1995 | CA2139813A1 Transmission process and multiplex optical link with amplification |
07/12/1995 | EP0502004B1 Passive optical network |
07/11/1995 | US5432632 Optical communication system |
07/11/1995 | US5432628 Optical communications network |
07/04/1995 | US5430568 Optical communications system for transmitting information signals having different wavelengths over a same optical fiber |
06/28/1995 | EP0660637A2 Large capacity multi-access wavelength division multiplexing packet network |
06/28/1995 | EP0660636A1 Method and device for switching optical signals using only one delay line |
06/28/1995 | EP0660549A1 Dual-wavelength data transmitter for reducing fading in an optical transmission system |
06/28/1995 | EP0660548A1 Technique for improving performance in an optical transmission system |
06/28/1995 | EP0660546A1 Sub-carrier multiple access network |
06/24/1995 | CA2133132A1 Technique for improving performance in an optical transmission system |
06/22/1995 | WO1995017055A1 Passive optical network for video on demand |
06/21/1995 | EP0658992A1 An optical transmission system |
06/21/1995 | EP0658781A2 Resonant filter for wavelength division multiplexing optical communication systems |
06/20/1995 | US5426527 System for transmitting multiple signals across a single fiber optic channel |
06/14/1995 | EP0657075A1 Flexible network concept |
06/13/1995 | US5425020 Skew measurement for receiving frame-groups |
06/06/1995 | US5422968 Optical demultiplexing system with optical amplifiers |
05/31/1995 | EP0655874A2 Fast tunable channel dropping filter |
05/31/1995 | EP0655632A1 Optical filter having integrated transceivers |
05/24/1995 | EP0654917A2 High-density optical wavelength division multiplexing |
05/24/1995 | EP0654872A1 Optical fiber amplifier and optical amplifier repeater |
05/23/1995 | US5418785 Multiple-channel token ring network with single optical fiber utilizing subcarrier multiplexing with a dedicated control channel |
05/23/1995 | US5418637 Cascaded distortion compensation for analog optical systems |
05/18/1995 | WO1995013681A1 Interactive information services control system |
05/17/1995 | CA2130775A1 Optical filter having integrated transceivers |
05/16/1995 | US5416625 Optical demultiplexing system |
05/11/1995 | WO1995012945A1 Despreading/demodulating direct sequence spread spectrum signals |
05/10/1995 | EP0652655A1 Transmission system |
05/10/1995 | EP0652652A1 Method and apparatus for receiving monitoring signal |
05/04/1995 | DE4337089A1 Transparent optical ring network with optional switching-through or injection and extraction of signals in the ring nodes |
05/03/1995 | EP0651529A1 Optical transparent ring network with dropping of one wavelengthsignal in plural ringnodes |
05/03/1995 | EP0651528A1 Optical transparent ring network with redundant paths |
05/03/1995 | EP0651476A1 A method of mitigating gain peaking using a chain of fiber amplifiers |
05/03/1995 | CA2128597A1 Method of mitigating gain peaking using a chain of fiber amplifiers |
04/25/1995 | US5410624 Filter for a wavelength division multiplex system |
04/20/1995 | WO1995010896A1 Lightwave distribution system for audio and video services and terminal equipment therefor |
04/20/1995 | WO1995010870A1 Optical pulse sequence generator |
04/20/1995 | WO1995010795A1 Optical switching device |
04/20/1995 | DE4433793C1 Method for transmitting subscriber-individual services and distribution services |
04/20/1995 | CA2150010A1 Lightwave distribution system for audio and video services and terminal equipment therefor |
04/19/1995 | EP0649232A2 Switching control for multiple optical-fiber-guided missile systems |
04/19/1995 | EP0649229A1 Optical local area network |
04/19/1995 | EP0649040A2 Optical passband filter |
04/18/1995 | US5408555 Polarization insensitive wavelength multiplexing 2×2 fibre couplers |
04/18/1995 | US5408351 Optical communication system |
04/12/1995 | EP0647994A1 Spectrum-sliced fiber amplifier light source for multi-channel wavelength-division-multiplexed applications |
04/11/1995 | US5406553 Apparatus and method for converting a frequency division multiplex to a time division multiplex |
04/11/1995 | US5406404 Method of mitigating gain peaking using a chain of fiber amplifiers |
03/29/1995 | EP0645908A2 Method for time-division multiplexing |
03/29/1995 | EP0645907A2 Method and device for channel selection |
03/29/1995 | EP0645906A1 Optical CATV system |
03/28/1995 | US5402256 Optical time slot interchanger apparatus and method of operation |
03/23/1995 | WO1995008247A1 Optical communications network |
03/23/1995 | DE4424139C1 Optical WDM coupling arrangement |
03/22/1995 | EP0643888A1 Optical communication system |
03/21/1995 | US5400163 Multiplex digital communication system for transmitting channel identification information |
03/15/1995 | EP0643505A1 Multirate frames for a branched star telecommunications network |
03/15/1995 | EP0643459A1 Method of transferring optical modulation simultaneously over a multitude of wavelengths |
03/15/1995 | CN1100203A High capacity optical fiber network |
03/14/1995 | US5398129 Passive optical telecommunication system for narrow band and broadband integrated services digital networks |
03/08/1995 | EP0642288A2 Time and wavelength division switching system |
03/08/1995 | EP0642244A2 Network for connecting a plurality of nodes using a plurality of channels |
03/07/1995 | US5396360 Wavelength-multiplexed optical communication system and optical amplifier used therefor |
03/07/1995 | US5396359 Node for grid type single mode fiber optic local area network using tunable filters |
03/07/1995 | US5396357 Fault tolerant optical cross-channel data link |
02/28/1995 | US5394489 Wavelength division multiplexed optical communication transmitters |
02/28/1995 | CA2021516C Optical sub-carrier multiplex television transmission system using a linear laser diode |
02/22/1995 | EP0639905A1 Optical fibre digital communication system with time division multiple access |
02/21/1995 | US5392154 Self-regulating multiwavelength optical amplifier module for scalable lightwave communications systems |
02/16/1995 | WO1995005041A1 Optical fibre communications system |
02/15/1995 | EP0639011A1 Coherence multiplexed transmission system |
02/15/1995 | EP0638837A1 Device for extraction and re-insertion of an optical carrier in optical communications networks |
02/15/1995 | EP0638836A1 Wavelength selective optical switch |
02/14/1995 | US5390185 Transmission system for a combination of a main signal and an auxiliary signal |
02/14/1995 | US5390043 Compressed channel spacing for optical heterodyne communication systems |
02/14/1995 | CA2033475C Passive tap network |