| Patents for H04B 10 - Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication (73,125) |
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| 02/01/2007 | WO2007013356A1 Signal transmission device, signal reception device, test device, test module, and semiconductor chip |
| 02/01/2007 | WO2007013339A1 Light receiving apparatus, testing apparatus, light receiving method, testing method, test module and semiconductor chip |
| 02/01/2007 | WO2007012730A2 Optical transmission system et device for receiving an optical signal |
| 02/01/2007 | WO2007012223A1 A method for automatically switched optical network hierarchy routing calculating and connection establishing |
| 02/01/2007 | WO2006044519A3 Communication by radio waves and optical waveguides |
| 02/01/2007 | WO2005089089A3 Apparatus and method for transmitting data in an aqueous medium |
| 02/01/2007 | WO2005084268A3 Fm source and spectral reshaping element |
| 02/01/2007 | US20070025739 Communications systems and methods |
| 02/01/2007 | US20070025738 Communications systems and methods |
| 02/01/2007 | US20070025737 Method and apparatus for receiving data |
| 02/01/2007 | US20070025736 Compensating for errors received in a signal |
| 02/01/2007 | US20070025734 PON system and logical link allocation method |
| 02/01/2007 | US20070025733 Wide-sense wavelength division multiplexed (wdm) cross-connect device |
| 02/01/2007 | US20070025730 Method of determining at least one variable of a WDM optical network |
| 02/01/2007 | US20070025729 Reconfigurable multichannel (WDM) optical ring network with optical shared protection |
| 02/01/2007 | US20070025551 Quantum key distribution apparatus & method |
| 02/01/2007 | US20070024957 Optical WDM transmission system |
| 02/01/2007 | DE10310801B4 Signalübertragungseinrichtung und -verfahren zur Übertragung von Signalen zwischen zwei relativ zueinander bewegten Elementen und Verwendung hierfür Signal transmission device and method for transmitting signals between two relatively moving elements and use this |
| 02/01/2007 | DE10222704B4 Optische Verzögerungsleitung Optical delay line |
| 02/01/2007 | DE102006033273A1 Optical AND element useful for optical label process, comprises semiconductor laser having saturable absorption regions, electrodes of the saturable absorption regions being separated from each other, and light inputting section |
| 02/01/2007 | DE10139156B4 Optisches Übertragungssystem und Verfahren zum Einrichten einer Ersatzdatenverbindung in einem Transportnetz für Dual-Homing An optical transmission system and method for establishing a substitute data link in a transport network for dual homing |
| 01/31/2007 | EP1748617A2 IP packet communication apparatus |
| 01/31/2007 | EP1748595A1 Quantum cryptography communication apparatus |
| 01/31/2007 | EP1748581A1 Optical WDM transmission system with Raman amplifiers comprising optical supervisory channel and controlling system |
| 01/31/2007 | EP1748580A1 Method for recognizing the integrity of an optical access line |
| 01/31/2007 | EP1747624A1 Optical transceiver and host adapter with memory mapped monitoring circuitry |
| 01/31/2007 | CN2864720Y Small-sized plug-in type optical transmitting-receiving module |
| 01/31/2007 | CN2864719Y Optical fibre assembly and optical transmitting-receiving module |
| 01/31/2007 | CN1906877A Encoder/decoder for optical CDMA |
| 01/31/2007 | CN1906876A Low-density wavelength multiplex optical transmission system and low-density wavelength multiplex optical transmission method |
| 01/31/2007 | CN1906867A All-optical, 3R regeneration using the sagnac and mach-zehnder versions of the terahertz optical asymmetric demultiplexer (TOAD) |
| 01/31/2007 | CN1906866A Atmospheric optical data transmission system |
| 01/31/2007 | CN1906532A Linear repeater and optical fiber communication system |
| 01/31/2007 | CN1905522A Method of light burst exchange network competitive solving method |
| 01/31/2007 | CN1905431A Method and system for facilitating burst-mode optical power maeasurement |
| 01/31/2007 | CN1905418A Optical WDM transmission system |
| 01/31/2007 | CN1905417A Optical fiber all-optical data converter |
| 01/31/2007 | CN1905416A Method for recognizing the integrity of an optical access line, system, network and corresponding device |
| 01/31/2007 | CN1905415A Optical communication network, node apparatus and method for relieving path fault |
| 01/31/2007 | CN1905414A Non-directive infrared wireless transmission communication system |
| 01/31/2007 | CN1905297A Method for making single integrated light transmitting device for optical time division multiplexing system |
| 01/31/2007 | CN1298133C Optical space communications device and control method thereof |
| 01/31/2007 | CN1298129C Optical add/drop multiplexer |
| 01/31/2007 | CN1298122C Point-to-multipoint passive optica network that utilizes variable length packets |
| 01/31/2007 | CN1298117C Cross-processing method for float pointer |
| 01/31/2007 | CN1298116C Optical transmission system with automatic optimizing transmitting end performance and automatic optimizing method |
| 01/31/2007 | CN1298115C Optical receiving device for realizing luminous power adaptation of different inputs |
| 01/31/2007 | CN1298105C Current-voltage converter |
| 01/30/2007 | US7171466 Method and system and article of manufacture for IP radio stream interception for notification of events using synthesized audio |
| 01/30/2007 | US7171130 Optical performance monitor utilizing nonlinear detection |
| 01/30/2007 | US7171129 Optical communication system using coherence multiplexing in an optical DWDM network |
| 01/30/2007 | US7171128 Optical signal receiving module, optical signal receiver and optical fiber communication equipment |
| 01/30/2007 | US7171127 Optical transmission controller |
| 01/30/2007 | US7171126 Airborne free-space-optical system utilizing three-tier, ultrafine steering |
| 01/30/2007 | US7171125 Power feed arrangement using aggregate segments |
| 01/30/2007 | US7171124 Wavelength routing and switching mechanism for a photonic transport network |
| 01/30/2007 | US7171123 Method for decreasing and compensating the transmission loss at a wavelength-division-multiplexed passive optical network and an apparatus therefor |
| 01/30/2007 | US7171120 Optical switch controller for fair and effective lightpath reservation in an optical network |
| 01/30/2007 | US7171119 Optical path cross-connect system with high expanding characteristic |
| 01/30/2007 | US7171118 Optical cross-connect used in an optical network and method performed by the same |
| 01/30/2007 | US7171117 Optical router |
| 01/30/2007 | US7171116 Provisionable keep-alive signal for physical-layer protection of an optical network |
| 01/30/2007 | US7171091 Tuned cladding fiber amplifier and laser |
| 01/30/2007 | US7171084 Optical apparatus provided with demultiplexing function |
| 01/30/2007 | US7171082 Method and apparatus for optical top-hat pulse generation |
| 01/30/2007 | US7171076 Dispersion-slope compensator |
| 01/30/2007 | US7171074 Large mode area fibers using higher order modes |
| 01/30/2007 | US7171071 Optical wavelength division multiplexed system using wavelength splitters |
| 01/30/2007 | US7171070 Arrangement for low cost path protection for optical communications networks |
| 01/30/2007 | US7170914 Optical transmitters |
| 01/30/2007 | US7170673 Optical amplifying repeater apparatus and optical amplifying/repeating transmission system |
| 01/30/2007 | US7170672 Raman amplifier |
| 01/30/2007 | US7168860 Assembly of passive socket and plug for optical home network |
| 01/30/2007 | US7168510 Electrical transmission apparatus through rotating tubular members |
| 01/30/2007 | CA2407343C Lossless optical splitter |
| 01/30/2007 | CA2314322C Optical switch and protocols for use therewith |
| 01/25/2007 | WO2007010518A1 Method and system for passive optical network diagnostics |
| 01/25/2007 | WO2007010182A1 Optical network monitor pcb |
| 01/25/2007 | WO2007009915A2 Raman amplifier structure |
| 01/25/2007 | WO2007009360A1 Method for restoring link failure and apparatus thereof |
| 01/25/2007 | WO2005104407A3 Passive optical network and ultrawide band adapter |
| 01/25/2007 | US20070019969 Apparatus and method for converting optical signal into electrical signal |
| 01/25/2007 | US20070019967 Optical receiving station, optical communication system, and dispersion controlling method |
| 01/25/2007 | US20070019966 Optical transceiver module and control method thereof |
| 01/25/2007 | US20070019965 Optical time division multiplexing |
| 01/25/2007 | US20070019964 Modular optical transmitter for WWDM transceivers |
| 01/25/2007 | US20070019962 Infrated transceiver module that can adjust its transmitting and receiving angle automatically |
| 01/25/2007 | US20070019961 Network securitization |
| 01/25/2007 | US20070019959 Apparatus and method for transferring signals between a fiber network and a wireless network antenna |
| 01/25/2007 | US20070019958 IR control signal distribution via a communications network |
| 01/25/2007 | US20070019953 Systems and methods for placing line terminating equipment of optical communication systems in customer points of presence |
| 01/25/2007 | US20070019904 Method for operating a switched optical network |
| 01/25/2007 | US20070019901 Method tuning optical components integrated in a monolithic photonic integrated circuit (PIC) |
| 01/25/2007 | US20070019856 System for detection of wafer defects |
| 01/25/2007 | US20070019695 Optical and element |
| 01/25/2007 | US20070019285 Optical amplifier |
| 01/25/2007 | US20070019284 Twin optical amplifier with dual pump power control |
| 01/25/2007 | US20070019212 Surveying systems and methods |
| 01/25/2007 | US20070018815 FSOC/radio intrusion detection system |
| 01/25/2007 | DE19615174B4 Vorrichtung zur Signalübertragung in einem synchronen digitalen hierarchischen Netzwerk An apparatus for signal transmission in a synchronous digital hierarchical network |