H04J 14 - Optical multiplex systems

Patents for H04J 14 - Optical multiplex systems (27,009)
10/2006
10/31/2006	US7130541 System and method for communicating optical signals upstream and downstream between a data service provider and subscriber
10/31/2006	US7130540 Optical transmission systems, devices, and methods
10/31/2006	US7130539 All optical decoding systems for optical encoded data symbols
10/31/2006	US7130538 Optical switch and networking method
10/31/2006	US7130504 Optical demultiplexing device and optical monitoring device
10/31/2006	US7130503 Optical multiplexer/demultiplexer
10/31/2006	US7130500 Reconfigurable optical add-drop multiplexer
10/31/2006	US7130306 Pulse group soliton transmission
10/31/2006	US7130292 Optical processor enhanced receiver architecture (opera)
10/31/2006	US7130045 Monochromator and method of use
10/31/2006	US7130030 System and method for rapidly achieving optimum dispersion in optical transmission systems
10/31/2006	CA2331954C Method and apparatus for stabilizing transient control in amplified optical networks
10/26/2006	WO2006113507A2 Chirped pulse fiber amplifier
10/26/2006	WO2006080899A8 Systems and methods for testing data link connectivity of an optical network employing transparent optical nodes
10/26/2006	US20060242682 An Optical Communication System for Transmitting RF Signals Downstream and Bidirectional Telephony Signals Which Also Include RF Control Signals Upstream
10/26/2006	US20060239697 Methods and apparatus for sensing multiple wavelengths simultaneously in a single wavelength sensing device
10/26/2006	US20060239694 Data format for high bit rate wdm transmission
10/26/2006	US20060239684 Optical add/drop device, optical add/drop system, and optical signal add/drop method
10/26/2006	US20060239683 Wavelength-division-multiplexed passive optical network
10/26/2006	US20060239682 Time and wavelength division multiplexed passive optical network
10/26/2006	US20060239285 Synchronizing method in optical access network, optical switching device, center device, and remote device
10/26/2006	US20060238866 All-optical signal processing method and device
10/25/2006	EP1715632A1 Method for operating a packet based data network
10/25/2006	EP1715610A1 Method and system for increasing a number of information channels carried by optical waveguides
10/25/2006	EP1715609A1 An apparauts for implementing optical channel shared protection in wdm system and the method thereof
10/25/2006	EP1715608A1 CDMA encoder-decoder, CDMA communication system, WDM-CDMA communication system
10/25/2006	EP1714408A2 System and method for performance monitoring in a passive optical network
10/25/2006	EP1714394A2 Ultra-wideband communication through a power grid
10/25/2006	EP1579606A4 Transmitter and method using half rate data streams for generating full rate modulation on an optical signal
10/25/2006	CN1852215A Method and apparatus for realizing transmission of local-network signal in optical transmission network
10/25/2006	CN1852071A Data-communication net work system of optical network and its realizing method
10/25/2006	CN1852070A Protective optical-fiber ring net special for four-fiber two-directional duplexing section
10/25/2006	CN1852058A Protective optical-fiber ring net special for single-fiber two-direction duplexing section
10/25/2006	CN1852057A Method and system for realizing laser safety in optical fiber communication system
10/25/2006	CN1852055A Optical associated signal loading, monitoring method and apparatus
10/25/2006	CN1852051A Method and apparatus for sharing protection of grouped light path
10/25/2006	CN1282002C Adjustable film filter
10/25/2006	CN1282001C Optical unit
10/24/2006	US7127183 Output monitor/control apparatus and optical communication system
10/24/2006	US7127180 System, device, and method for supporting cut-through paths in an optical communication system
10/24/2006	US7127179 Polarization encoder device
10/24/2006	US7127175 Method and apparatus for multiplexing in a wireless communication infrastructure
10/24/2006	US7127174 Hybrid-integrated high-speed OTDM module
10/24/2006	US7127173 Method of adjusting power for a wavelength-division multiplexed optical transmission system
10/24/2006	US7127172 Optical frequency filter
10/24/2006	US7127171 Architectural arrangement for bandwidth management in large central offices
10/24/2006	US7127170 Optical frequency division multiplexing network
10/24/2006	US7127169 Fiber optic tunable add-drop multiplexer/demultiplexer
10/24/2006	US7127168 Multi-wavelength optical modulation circuit and wavelength-division multiplexed optical signal transmitter
10/24/2006	US7127167 System for spectrum allocation in ethernet-based fiber optic TDMA networks
10/24/2006	US7127166 Method for transmitting at least one first and one second data signal in polarization division multiplex in an optical transmission system
10/24/2006	US7127140 Fiber bragg grating device
10/24/2006	US7127139 Optical multiplexing method and optical multiplexer, and optical amplifier using same
10/24/2006	US7127133 Monolithically integrated optic triplexer and method for making same
10/24/2006	US7127007 Method, apparatus and system for high-speed transmission on fiber optic channel
10/24/2006	US7126943 Method and apparatus for interfacing a parallel connection
10/24/2006	US7126746 Generating sets of tailored laser pulses
10/24/2006	US7126740 Multifunctional optical device having a spatial light modulator with an array of micromirrors
10/24/2006	US7126250 Apparatus comprising an array of tightly spaced rotatable optical elements with two axes of rotation
10/19/2006	WO2006109292A1 Merging foreign optical channels in an optical communication network
10/19/2006	US20060233552 Method for preemphasising an optical multiplex signal
10/19/2006	US20060233551 Device and method for millimeter wave detection and block conversion
10/19/2006	US20060233550 Wavelength division multiplexed light source and passive optical network using the same
10/19/2006	US20060233549 Optical switch and method for controlling optical path thereof
10/18/2006	EP1713190A1 An optical network configuration for transmiting optical signals
10/18/2006	EP1713151A1 Mode-locked laser light source and multicarrier light source employing it
10/18/2006	EP1712025A1 Method for the optical transmission of a polarisation-multiplexed signal
10/18/2006	EP1712008A2 Optimization of ultra-wideband communication through a wire medium
10/18/2006	EP1374463A4 Optically amplified back-up receiver
10/18/2006	EP1374451A4 Wdm channel monitoring system and method
10/18/2006	CN1848693A Code division multiple access and time division multiple access single-frequency point sharing device
10/18/2006	CN1848560A Tunable resonator, tunable light source using the same, and method for tuning wavelength of multiple resonator
10/18/2006	CN1848556A Tunable laser, optical module, and control method thereof
10/18/2006	CN1847895A Low power consumption driver circuit for a polarization scrambler
10/18/2006	CN1847893A Grouped light channel sharing protection method and system
10/18/2006	CN1847891A Optical fiber and optical communication system employing the optical fiber
10/18/2006	CN1281019C Light freuqency controlling device for super-dense type wave-division multi-path multiplex optical channel
10/18/2006	CN1281018C Node device for optical cross connection
10/17/2006	US7123845 Receiving apparatus with waveform degradation compensating function
10/17/2006	US7123838 Optical time-division multiplex signal processing apparatus and method, optical time-division multiplex signal receiver
10/17/2006	US7123837 Optical ring network architecture
10/17/2006	US7123836 All-optical network distribution system
10/17/2006	US7123835 Method and system for increasing the capacity and spectral efficiency of optical transmission
10/17/2006	US7123834 Transmission system and method for equalization of channels in the system
10/17/2006	US7123833 Dynamically reconfigurable optical smart node
10/17/2006	US7123831 Device and method for restoring connections in automatically switchable optical networks
10/17/2006	US7123830 WDM self-healing optical ring network
10/17/2006	US7123806 Intelligent optical network element
10/17/2006	US7123793 Modulator array architectures
10/17/2006	US7123788 Apparatus for monitoring optical frequencies of WDM signals
10/17/2006	US7123786 Compact, cost-effective optical-electrical-optical (OEO) converter for an optical transmission network
10/17/2006	US7123633 Method for maintaining mode-locked state of fabry-perot laser irrespective of temperature change and WDM light source using the same method
10/17/2006	US7123592 Dynamic allocation of transmission bandwidth in a communication system
10/17/2006	US7123404 Optical amplifier and optical amplification method
10/17/2006	US7123401 All optical phase insensitive wavelength converters, apparatus systems and methods
10/17/2006	US7123352 Apparatus and method for monitoring optical signal
10/12/2006	WO2006106973A1 Optical communication method, optical communication apparatus, and optical communication system
10/12/2006	WO2006106503A2 A method for improving the performance of ofdm receiver and a receiver using the method
10/12/2006	WO2006106260A1 Optical transmission between a first unit and a plurality of second units interconnected by means of a passive optical access network
10/12/2006	WO2006105818A1 A method of operating a passive optical network

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