| 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) |
|---|
| 05/23/2007 | EP1788731A1 Optical transmission system and optical filter assembly for submarine applications |
| 05/23/2007 | EP1788730A1 Optical amplification unit with span loss tilt compensation |
| 05/23/2007 | EP1788729A1 A method and an optical amplifier assembly for adjusting Raman gain |
| 05/23/2007 | EP1788728A1 Raman amplifier and optical transmission system |
| 05/23/2007 | EP1788727A1 Method to protect human eyes in optical communication system |
| 05/23/2007 | EP1788413A2 Maintaining desirable performance of optical emitters at extreme temperatures |
| 05/23/2007 | EP1787408A1 Method and device for stabilizating the state of polarization of an optical radiation |
| 05/23/2007 | EP1787407A1 System and method for optical transmission |
| 05/23/2007 | EP1787406A1 Connection unit for connecting an electronic device to an optical data bus |
| 05/23/2007 | EP1281250A4 Nonlinear device comprising a spectrally broadening fiber |
| 05/23/2007 | CN2904486Y Communication interface for communicating with appliance through control panel indicator |
| 05/23/2007 | CN1969485A Optical pulse time spreader and optical code division multiplex transmitter |
| 05/23/2007 | CN1968175A System and method for fast layer 2 protection in passive optical networks |
| 05/23/2007 | CN1968171A Unidirectional infrared communication digital portable medial player and its digital content charging management system |
| 05/23/2007 | CN1968089A Subscriber authentication method for passive optical network |
| 05/23/2007 | CN1968062A Data transmission devices for communication facilities of a passive optical network |
| 05/23/2007 | CN1968056A Line fault diagnosis method in passive optical network |
| 05/23/2007 | CN1968055A Examining method and device for chromatic dispersion |
| 05/23/2007 | CN1967367A 拉曼放大器和光传输系统 Raman amplifiers and optical transmission system |
| 05/23/2007 | CN1967303A System and method for fabricating arrayed optical fiber collimators |
| 05/23/2007 | CN1317856C Auto-negotiation monitor system, repeating-transmission apparatus, and auto-negotiation monitor method used therefor |
| 05/23/2007 | CN1317838C Light burst exchange network edge node structure and realizing method |
| 05/23/2007 | CN1317837C Multi-channel 10/100M ethernet signal single optical fiber two-way light transmission terminal |
| 05/23/2007 | CN1317836C Erbium doped optical fibre light amplifier |
| 05/23/2007 | CN1317835C Peak-hold circuit and infrared communication device provided with such circuit |
| 05/23/2007 | CN1317600C Gain dsplacement type thulium aduterated optical fiber amplifier using spontaneous radiation light source as auxiliary pumping |
| 05/23/2007 | CN1317598C Generating method of communication band single photon source |
| 05/22/2007 | US7222042 System and method of measuring turn-on and turn-off times of an optoelectronic device |
| 05/22/2007 | US7222032 Laser diode management apparatus and method |
| 05/22/2007 | US7221906 Distributed multi-drop base station/repeating unit using extension of analog optical transmission in mobile communication system |
| 05/22/2007 | US7221877 Optical transmission system for high-bit-rate transmission of optical signals with the aid of dispersion compensation units |
| 05/22/2007 | US7221876 Method of optically producing clock and apparatus thereof |
| 05/22/2007 | US7221874 Free space optical (FSO) device providing remote control features and related methods |
| 05/22/2007 | US7221873 Network nodes with optical add/drop modules |
| 05/22/2007 | US7221872 On-line dispersion compensation device for a wavelength division optical transmission system |
| 05/22/2007 | US7221871 Identification of polarization-mode dispersion on a communication network |
| 05/22/2007 | US7221870 Ring map discovery and validation method and system for optical network applications |
| 05/22/2007 | US7221869 System and method for classifying high speed data signals utilizing low frequency electrical spectral characteristics |
| 05/22/2007 | US7221846 Optical communication system |
| 05/22/2007 | US7221827 Tunable dispersion compensator |
| 05/22/2007 | US7221820 High spectral efficiency, high performance optical MUX and DEMUX architecture |
| 05/22/2007 | US7221500 Optical amplifier |
| 05/22/2007 | US7221285 System and method for providing an improved standby mode for infrared data transceivers |
| 05/22/2007 | US7220062 Active bulkhead transceiver |
| 05/22/2007 | CA2461081C Optical monitor module |
| 05/22/2007 | CA2415863C Polarization diversity detector mask selection algorithm |
| 05/22/2007 | CA2282421C Optical wavelength selective device including at least one bragg-grating structure |
| 05/18/2007 | WO2007055754A1 Apparatus and method for suppression of stimulated brillouin scattering in an optical fiber |
| 05/18/2007 | WO2007055731A2 Optical signal jitter reduction via electrical equalization in optical transmission systems |
| 05/18/2007 | WO2007055150A1 Communication device, transmitter, receiver, and error correcting optical communication system |
| 05/18/2007 | WO2006125658A3 Optical network restoration technique |
| 05/18/2007 | WO2006116723A3 Spread-pulse modulation and nonlinear time domain equalization for fiber optic communication channels |
| 05/18/2007 | WO2006105042A3 Optical network system and method for supporting upstream signals propagated according to a cable modem protocol |
| 05/18/2007 | WO2006062515A3 Holder for an elevator door protection element |
| 05/18/2007 | WO2005101705A3 Method and apparatus for controlling and protecting pulsed high power fiber amplifier systems |
| 05/18/2007 | CA2563616A1 Passive cooling for fiber to the premise (fttp) electronics |
| 05/18/2007 | CA2527264A1 Fiber optic light transmission control system using photochromatic material |
| 05/17/2007 | US20070110452 Optical transmission system for substantially equalizing the output signal level among frequency bands and substantially lowering the signal-to-noise ratio |
| 05/17/2007 | US20070110451 Polarization mode dispersion compensator and polarization mode dispersion compensating method |
| 05/17/2007 | US20070110450 Optical signal regenerator for high bit-rate transmission systems |
| 05/17/2007 | US20070110448 Method and device for bidirectional IR data transfer between a medical treatment table and an operator control device |
| 05/17/2007 | US20070110447 Detecting an infrared transceiver type |
| 05/17/2007 | US20070110446 Programmable infrared data processor |
| 05/17/2007 | US20070110445 Optical multiple transmission method, optical network and optical transmission apparatus |
| 05/17/2007 | US20070110444 Optical device for suppressing double rayleigh backscattering noise, and an installation including the device |
| 05/17/2007 | US20070110441 ONU management method and optical line termination |
| 05/17/2007 | US20070110440 Measuring system and method for optical network |
| 05/17/2007 | US20070110437 Bridging end point device supporting inter access point communication |
| 05/17/2007 | US20070110436 Primary protocol stack having a secondary protocol stack entry point |
| 05/17/2007 | US20070110435 Laser active optronic system with improved detectivity |
| 05/17/2007 | US20070110434 Optical path cross-connect and optical wavelength multiplexing diversity communication system using the same |
| 05/17/2007 | US20070110364 Image detection using multimode fiber amplifier |
| 05/17/2007 | US20070110362 Coherent optical detector and coherent communication system and method |
| 05/17/2007 | US20070110356 Wavelength Monitoring System |
| 05/17/2007 | US20070110220 Distributed control of carrier frequency in multipoint-to-point orthogonal frequency division multiplexing communication |
| 05/17/2007 | US20070110143 Speed Negotiation for Serial Transceivers |
| 05/17/2007 | US20070110114 Multisectional laser |
| 05/17/2007 | US20070110096 Contention-based access to tones in orthogonal frequency division multiplexing (ofdm) waveform |
| 05/17/2007 | US20070109957 Otdm transmission method and apparatus |
| 05/17/2007 | US20070109630 Optical amplifier |
| 05/17/2007 | US20070107903 System for use in controlling a hydrocarbon production well |
| 05/16/2007 | EP1786123A1 Polarization mode dispersion compensator based on degree of polarization |
| 05/16/2007 | EP1786122A2 A compensator for polarization-mode dispersion compensation |
| 05/16/2007 | CN2901711Y Single fiber transmission changer capable of simultaneously transmitting two single fiber double wave system signal |
| 05/16/2007 | CN2901348Y High power erbium doped optical fiber light source based on reciprocating double range double pump |
| 05/16/2007 | CN1965510A Multistage optical amplifier and method to compensate for amplified spontaneous emission |
| 05/16/2007 | CN1965509A Optical communication apparatus and optical communication system |
| 05/16/2007 | CN1965493A Ultra-wideband communication through a wire medium |
| 05/16/2007 | CN1964283A A method to automatically obtain inner connection relation of optical network node |
| 05/16/2007 | CN1964236A ONU management method and optical line termination |
| 05/16/2007 | CN1964235A Optical amplifier, excitation light source control method for use in optical amplifier, and optical amplifier control method |
| 05/16/2007 | CN1964234A An optical transmit-receive device for beacon of mobile atmospheric laser communication system |
| 05/16/2007 | CN1964233A Pulse shaping circuit |
| 05/16/2007 | CN1964232A A serial communication card of optical fiber |
| 05/16/2007 | CN1964231A A multifunctional adapter |
| 05/16/2007 | CN1964230A A wireless transmission system, its AV device and transmission method |
| 05/16/2007 | CN1964080A A SCM-based bias voltage temperature compensation device of APD detector and its control flow |
| 05/16/2007 | CN1963580A Interlinkage structure of binary optical dynamic space and interlinkage apparatus comprising the same |
| 05/16/2007 | CN1963576A Laser-induced optical wiring apparatus |
| 05/16/2007 | CN1316769C System for polarization mode dispersion compensation |