| 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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| 02/23/2005 | EP1508989A2 Passive optical network using error correction code |
| 02/23/2005 | EP1508988A2 Channel identification in communications networks |
| 02/23/2005 | EP1508987A2 Wavelength division multiplexing transmission system |
| 02/23/2005 | EP1508985A1 Gain monitor in a distributed raman amplifier |
| 02/23/2005 | EP1508984A1 Method of creating a coded RZ or NRZ optical signal |
| 02/23/2005 | EP1508983A1 Optical transmission method and optical receiver |
| 02/23/2005 | EP1508982A1 Dynamic control of power loss in an optical fibre using a counter-propagating supervisory signal |
| 02/23/2005 | EP1508216A2 Optical ring network with nodes and method |
| 02/23/2005 | EP1508214A2 Optical add/drop node and method |
| 02/23/2005 | EP1508212A1 Method and device for optical data transmission |
| 02/23/2005 | EP1508208A1 Closed-loop control of tunable optical wavelength filters |
| 02/23/2005 | EP1312175B1 Method for determining and compensating for the tilting of the spectrum in an optical fiber of a data transmission path |
| 02/23/2005 | CN2681163Y Micro vanadium dioxide optical switch |
| 02/23/2005 | CN1585560A Extendable photoelectric mixed fibre-optical network rear panel system |
| 02/23/2005 | CN1585403A Service quality controlling method for light Internet network |
| 02/23/2005 | CN1585307A System and method for dynamic control of power loss by contrapropagation of a supervisory channel |
| 02/23/2005 | CN1585306A Light transmitting module and related light receiving module |
| 02/23/2005 | CN1584790A Pick up device and method for data in plugable optical modular inner memory |
| 02/23/2005 | CN1584651A Low-loss digital light switches |
| 02/23/2005 | CN1584650A Polarizing mould dispersion simulator |
| 02/23/2005 | CN1584649A Light label scraping wave filter based on optical fibre environment |
| 02/23/2005 | CN1584640A Producing method for optical fibre raster with object reflective response realized by amplitude template |
| 02/23/2005 | CN1584629A Balance-inhibited single-photon detecting circuit modules |
| 02/23/2005 | CN1190930C Energy saving method for radio receiving carrier modulation data |
| 02/23/2005 | CN1190915C Light-controlled light exchange structure adopting multiband mark |
| 02/23/2005 | CN1190914C All-band Laman optical fibre amplifier |
| 02/23/2005 | CN1190913C Test system and method for fast light transmission module |
| 02/23/2005 | CN1190855C LED Drive circuit and light transmission module therewith |
| 02/23/2005 | CN1190696C Au optical wavelength converter |
| 02/22/2005 | US6859624 Laser diode optical transmitter for TDMA system with fast enable and disable times |
| 02/22/2005 | US6859623 Wavelength allocation scheme and WDM equipment |
| 02/22/2005 | US6859622 Predictive optimization of wavelength division multiplexed systems |
| 02/22/2005 | US6859576 Optical cross-connect system |
| 02/22/2005 | US6859477 Optoelectronic and electronic devices based on quantum dots having proximity-placed acceptor impurities, and methods therefor |
| 02/22/2005 | US6859317 Diffraction grating for wavelength division multiplexing/demultiplexing devices |
| 02/22/2005 | US6859308 Optical amplifier |
| 02/22/2005 | US6859306 Method, apparatus and system for reducing gain ripple in a raman-amplified WDM system |
| 02/22/2005 | US6859268 Compensating polarization mode dispersion in fiber optic transmission systems |
| 02/22/2005 | US6858834 Light wavelength meter |
| 02/22/2005 | US6858830 Optical receiver apparatus and holding apparatus and arranging method thereof |
| 02/17/2005 | WO2005015788A1 Optical rotation transmitter comprising a coupling slide |
| 02/17/2005 | WO2005015787A1 Multi-stage optical amplifier optimized with respect to noise, gain and bandwidth |
| 02/17/2005 | WO2005015786A1 A method that the intelligent subscriber originates calling when it is roaming |
| 02/17/2005 | WO2005013853A2 Apparatus and methods for deployment of vascular prostheses |
| 02/17/2005 | WO2005013762A1 Toothbrush |
| 02/17/2005 | US20050036792 Modulated laser with integral pre-distortion circuit |
| 02/17/2005 | US20050036791 Distributed amplifier optical modulators |
| 02/17/2005 | US20050036790 Method and system for optical fiber transmission using Raman amplification |
| 02/17/2005 | US20050036789 Free space optical bus |
| 02/17/2005 | US20050036788 Optical network system construction method and support system |
| 02/17/2005 | US20050036787 Bi-directional wavelength division multiplexing system |
| 02/17/2005 | US20050036786 Hub for a passive optical network hub |
| 02/17/2005 | US20050036785 Optical transmission network |
| 02/17/2005 | US20050036784 Optical filter and transmission system incorporating an optical filter |
| 02/17/2005 | US20050036752 Dispersion compensated optical fiber transmission system and module including micro-structured optical fiber |
| 02/17/2005 | US20050036749 Buried fiber optic system including a sub-distribution system and related methods |
| 02/17/2005 | US20050036736 Etalon based compact dispersion module |
| 02/17/2005 | US20050036734 Frequency comb for an optical WDM network |
| 02/17/2005 | US20050036727 System and method for multi-channel mitigation of PMD/PDL/PDG |
| 02/17/2005 | US20050036725 Methods and apparatus for optical pulse generator with progressive phase shift |
| 02/17/2005 | US20050036444 WDM bidirectional add/drop self-healing hubbed ring network |
| 02/17/2005 | US20050036193 Interferometric system for selection of optical beam spectral components |
| 02/17/2005 | US20050036187 Light detecting apparatus |
| 02/17/2005 | US20050035275 Photodetection |
| 02/17/2005 | US20050035274 Hollow mount photodetector for weak light |
| 02/17/2005 | US20050035201 Information card system |
| 02/17/2005 | DE10352766A1 Vorrichtung und Steuerungsverfahren zur Wellenlängenstabilisierung The apparatus and control method for wavelength stabilization |
| 02/17/2005 | DE10335419A1 Wellenlängenselektive optische Signalverarbeitungsvorrichtung Wavelength selective optical signal processing device |
| 02/17/2005 | CA2534196A1 Apparatus and methods for deployment of vascular prostheses |
| 02/16/2005 | EP1507351A2 Bi-directional wavelength division multiplexing system |
| 02/16/2005 | EP1507346A1 System and method for multi-channel mitigation of PMD/PDL/PDG |
| 02/16/2005 | EP1507345A2 Optical communications system with dispersion compensation |
| 02/16/2005 | EP1507344A2 Free space optical bus |
| 02/16/2005 | EP1506631A2 Optical free space alignment system |
| 02/16/2005 | EP1506630A1 Optical transmission system with low power consumption |
| 02/16/2005 | EP1506441A2 Gires-tournois etalons and dispersion compensation |
| 02/16/2005 | CN2679702Y Optical fiber raster temp sensing booster having double shoulder beams |
| 02/16/2005 | CN1582546A Optical CWDM-system |
| 02/16/2005 | CN1581796A Switching method between permanent connection and exchage connection in optical network |
| 02/16/2005 | CN1581760A Exchange medium convertor and passive optical network using same |
| 02/16/2005 | CN1581759A Intermediate error code real-time positioning method |
| 02/16/2005 | CN1581757A Wave division transmission system composed of multi wavelength tunable light board and its wavelength allocation method |
| 02/16/2005 | CN1581756A Optical modulating transmission method and system |
| 02/16/2005 | CN1581737A System and method for multi-channel mitigation of PMD/PDL/PDG |
| 02/16/2005 | CN1581735A Optical receiving device for realizing luminous power adaptation of different inputs |
| 02/16/2005 | CN1581734A Wavelength stabilizing apparatus and control method for adjustable optical wavelength module |
| 02/16/2005 | CN1581733A Two-way circuit protective inverting method |
| 02/16/2005 | CN1581680A Preamplifier gain switching circuit and method |
| 02/16/2005 | CN1581026A Device and method for operating multiple I2C sub device in communication equipment |
| 02/16/2005 | CN1580874A Multimode waveguide polymer electrooptical modulator |
| 02/16/2005 | CN1580842A Moving wave guide photo switch and itd manufacturing method |
| 02/16/2005 | CN1580841A Double micro mirror 2*2 array MEMS photo switch |
| 02/16/2005 | CN1580840A NZ external modulator based on microoptical and planar waveguide technique |
| 02/16/2005 | CN1190025C DWDM optical source wavelength control |
| 02/16/2005 | CN1190024C Bidirectional optical transmission using double-channel wave band |
| 02/16/2005 | CN1190023C Automatic allocation and log off method for link addresses in network edge |
| 02/15/2005 | US6856771 Optical receiving apparatus and method |
| 02/15/2005 | US6856770 Method and system for transmitting signals with spectrally enriched optical pulses |
| 02/15/2005 | US6856769 Optical transceiver module |
| 02/15/2005 | US6856768 Dynamic add/drop of channels in a linear-optical-amplifier-based wavelength-division-multiplexed system |