| 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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| 07/04/2002 | US20020085265 Hyper-heterodyning, expanded bandpass apparatus and method |
| 07/04/2002 | US20020085259 Optical signal receiving device |
| 07/04/2002 | US20020085258 Optical transmitter and optical transmitting apparatus using the same |
| 07/04/2002 | US20020085257 Optical modulator linearization by direct radio frequency (RF) feedback |
| 07/04/2002 | US20020085256 Configuration for operating an optical transmission or reception module at high data rates of up to 10 Gbit /s |
| 07/04/2002 | US20020085255 All optical mid infrared wireless, fiber optic communication channel bridge |
| 07/04/2002 | DE10154529A1 Fernsteuerung Remote control |
| 07/04/2002 | DE10064599A1 Sender receiver for bidirectional optical news and signal transmission has blocking filter to clearly separate send and receive signals |
| 07/03/2002 | EP1220563A2 Channel scheduling in optical routers |
| 07/03/2002 | EP1220483A1 Optical wavelength division multiplexing device |
| 07/03/2002 | EP1220478A2 Dispersion compensator |
| 07/03/2002 | EP1220385A2 Optical amplifier and method for amplifying wavelength multiplexed transmission signal light |
| 07/03/2002 | EP1220384A1 Optical waveguide amplifier and dual-wavelength optical pumping scheme |
| 07/03/2002 | EP1220382A2 Optical amplifier, optical communication system including the same, and optical fiber module included in the same |
| 07/03/2002 | EP1219053A1 All-optical network with passive wavelength routers |
| 07/03/2002 | EP1219052A1 Method and system to reduce fwm penalty in nrz wdm systems |
| 07/03/2002 | EP1219051A1 Channel gain control for an optical communications system utilizing frequency division multiplexing |
| 07/03/2002 | EP1219050A1 Optical performance monitor |
| 07/03/2002 | EP1219049A2 Positively chirped signals in optical communication systems |
| 07/03/2002 | EP1219023A1 Method and apparatus for microwave signal generation that uses photonic mixing |
| 07/03/2002 | EP1218988A1 Integrated wavelength tunable single and two-stage all-optical wavelength converter |
| 07/03/2002 | EP1218979A2 Multi-wavelength laser usable for wdm applications and interferometric sensors |
| 07/03/2002 | EP1218974A2 Direct space-to-time pulse shaper and optical pulse train generator |
| 07/03/2002 | EP1128579A9 Method and apparatus for optical communication monitoring, optical amplifier system, method of controlling optical amplifier system, and optical communication system |
| 07/03/2002 | CN2498797Y Light communication apparatus through atmosphere |
| 07/03/2002 | CN1357180A Optical amplifier with power dependent feedback |
| 07/03/2002 | CN1356786A Polarization-independent compact light circulator |
| 07/03/2002 | CN1356784A Wireless optical network for guiding light beam to sight |
| 07/03/2002 | CN1356587A Optical attenuator |
| 07/03/2002 | CN1356569A NxN cross-linking switch using wavelength router and space switch |
| 07/02/2002 | US6415246 Method for limit checking |
| 07/02/2002 | US6415133 Acquisition and tracking in communication system with multicarrier telephony transport |
| 07/02/2002 | US6415132 Blossom/wilt for dynamic reallocation in a distributed fiber system |
| 07/02/2002 | US6414911 Flying optical head with dynamic mirror |
| 07/02/2002 | US6414788 Optical amplifier system with transient control |
| 07/02/2002 | US6414787 Optical fiber amplifier having a gain flattening filter |
| 07/02/2002 | US6414776 Infrared signal receiver with attenuating circuit |
| 07/02/2002 | US6414775 Method and apparatus for measuring gain shape in an optical repeater using FM modulation |
| 07/02/2002 | US6414774 Infrared laser diode wireless local area network |
| 07/02/2002 | US6414773 Optical digital communication apparatus |
| 07/02/2002 | US6414772 Method and apparatus for transmitting a wavelength division multiplexed (WDM) signal through an optical transmission line to reduce the effects of stimulated Brillouin scattering (SBS) |
| 07/02/2002 | US6414771 Optical transmission system including optical restoration |
| 07/02/2002 | US6414770 Optical communications system |
| 07/02/2002 | US6414769 Bidirectional multichannel optical telecommunication system |
| 07/02/2002 | US6414768 Optical communication system |
| 07/02/2002 | US6414767 Meshed optical network |
| 07/02/2002 | US6414766 ATM switching matrix including a passive optical core |
| 07/02/2002 | US6414765 Protection switch in a two-fiber optical channel shared protection ring |
| 07/02/2002 | US6414298 Reduced smearing optronic transceiver |
| 07/02/2002 | CA2261509C Methods for equalizing wdm systems |
| 07/02/2002 | CA2244385C Optical node system for a ring architecture and method thereof |
| 07/02/2002 | CA2166357C Infrared transceiver for an application interface card |
| 07/02/2002 | CA2166256C Optical signal transceiver for use with diffusely transmitted optical radiation |
| 06/29/2002 | CA2329958A1 System level stimulated raman scattering (srs) compensation |
| 06/28/2002 | CA2365373A1 Methods for equalization of a dwdm system |
| 06/27/2002 | WO2002051043A1 Optical band scanning monitor system and method |
| 06/27/2002 | WO2002051042A2 Method and apparatus for suppressing relative intensity noise (rin) and improving transmission signals |
| 06/27/2002 | WO2002051041A2 Improvements in, or relating to, optical communications |
| 06/27/2002 | WO2002004989A3 A system and method for increasing channel capacity of fiber-optic communication networks |
| 06/27/2002 | WO2001071950A3 Apparatus for distributing optical fiber transmission paths |
| 06/27/2002 | WO2001013477A9 In fiber frequency locker |
| 06/27/2002 | WO2000079691A9 Method and system for compensating for chromatic dispersion in an optical network |
| 06/27/2002 | US20020081991 Energy-saving method for the wireless reception of data modulated on a carrier signal |
| 06/27/2002 | US20020081074 Dispersion compensator |
| 06/27/2002 | US20020081064 Bidirectional WDM optical communication system with bidirectional optical service channels |
| 06/27/2002 | US20020081060 MEMS based over-the-air optical data transmission system |
| 06/27/2002 | US20020080898 Methods and systems for DSP-based receivers |
| 06/27/2002 | US20020080817 Method for phase-synchronous supply of an optical pulsed signal or an optical NRZ transmission signal and an electricla data signal |
| 06/27/2002 | US20020080715 WDM signal monitoring |
| 06/27/2002 | US20020080520 Magnetic recording medium and magnetic recording apparatus using the same |
| 06/27/2002 | US20020080475 Optical pre-amplifier apparatus and method for receiver performing windowed and gain change rate control |
| 06/27/2002 | US20020080474 Optical fiber splicing structure |
| 06/27/2002 | US20020080473 Optically amplified gain control circuit and optically amplified gain control method |
| 06/27/2002 | US20020080471 Light amplifier and light amplifying method |
| 06/27/2002 | US20020080469 Delayed interference wavelength converter and/or 2R regenerator |
| 06/27/2002 | US20020080468 Optical amplitude demodulator |
| 06/27/2002 | US20020080467 Methods and apparatus for frequency shifting polarization mode dispersion spectra |
| 06/27/2002 | US20020080456 Input interruption detecting circuit of optical receiver |
| 06/27/2002 | US20020080455 MEMS based over-the-air optical data transmission system |
| 06/27/2002 | US20020080454 Method, system and apparatus for optically transferring information |
| 06/27/2002 | US20020080453 3R optical signal regeneration |
| 06/27/2002 | US20020080452 Optical space communication apparatus |
| 06/27/2002 | US20020080450 Fully photonic, high-speed, reduced-energy-density, burst generator |
| 06/27/2002 | US20020080449 Light transceiver apparatus |
| 06/27/2002 | US20020080448 Signal transmission apparatus and method for optical base station |
| 06/27/2002 | US20020080447 Transmission system with enhanced repeaters |
| 06/27/2002 | US20020080444 Multiple access system for communications network |
| 06/27/2002 | US20020080440 Protection switch in a single two-fiber optical channel shared protection ring |
| 06/27/2002 | US20020080438 Optical power management in an optical network |
| 06/27/2002 | US20020079486 Bit-rate and format insensitive all-optical circuit for reshaping, regeneration and retiming of optical pulse streams |
| 06/27/2002 | US20020079435 Automatic optical level adjuster and optical signal receiving system having the adjuster |
| 06/27/2002 | DE10061298A1 Signal transformer for computers or communications has organic functional layers for optical to electronic interconversion |
| 06/27/2002 | CA2432007A1 Improvements in, or relating to, optical communications |
| 06/27/2002 | CA2363777A1 Dispersion compensator |
| 06/26/2002 | EP1217863A2 Unified associative memory of data channel schedulers in an optical router |
| 06/26/2002 | EP1217765A1 Adjustable differential group delay generator incorporating a polarisation dispersion compensator |
| 06/26/2002 | EP1217764A2 Broadband raman amplifier |
| 06/26/2002 | EP1217725A1 Monolithic integrated microwave voltage level shifting diode especially for microwave broadband optoelectronic transmitter |
| 06/26/2002 | EP1217701A1 Light modulation |
| 06/26/2002 | EP1217399A1 Optical fiber for chromatic dispersion compensation of a NZ-DSF-fiber with positive chromatic dispersion |