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) |
---|
03/07/2006 | US7010233 Interface device for a fiberoptic communication network and methods of using such a device |
03/07/2006 | US7010232 Removable optical interface modules |
03/07/2006 | US7010231 System and method of high-speed transmission and appropriate transmission apparatus |
03/07/2006 | US7010229 Optical transmission systems including optical amplifiers and methods |
03/07/2006 | US7010227 Optical/radio local access network |
03/07/2006 | US7010226 Packet router for use in optical transmission networks |
03/07/2006 | US7010225 Technique for interchanging wavelengths in a multi-wavelength system |
03/07/2006 | US7010211 Fiber optical attenuator |
03/07/2006 | US7010189 Optical monitoring apparatus for use in wavelength division multiplexing network |
03/07/2006 | US7010185 Method of providing a low cost semiconductor transmitter photonic integrated circuit (TxPIC) chip |
03/07/2006 | US7010183 Surface plasmon devices |
03/07/2006 | US7010181 Device and method for compensating for polarization mode dispersion in optical transmission |
03/07/2006 | US7010180 System and method for multi-channel mitigation of PMD/PDL/PDG |
03/07/2006 | US7010098 Ultrasonic proximity detector for a telephone device |
03/07/2006 | US7009991 Reservation-based media access controller and reservation-based optical network |
03/07/2006 | US7009761 Power tilt compensation using automatic power balance control |
03/07/2006 | US7009760 Optical 2R/3R regeneration |
03/07/2006 | US7009716 System for monitoring optical output/wavelength |
03/07/2006 | US7009693 Gain profile measuring method and system and gain profile controlling method and system |
03/07/2006 | US7009501 System and method of optical data communication with multiple simultaneous emitters and receivers |
03/07/2006 | US7009461 Phase shifted binary transmission encoder, a phase modulator, and an optical network element for encoding phase shifted binary transmission |
03/07/2006 | US7008122 Communications adapter module |
03/02/2006 | WO2006021731A1 Polarization-maintaining fiber-optic transmission system |
03/02/2006 | WO2006021586A1 Ir emitter arrangement |
03/02/2006 | WO2006004916A3 Optical amplification of cwdm channels using optical amplifiers having fluoride-based optical fiber |
03/02/2006 | US20060045542 Apparatuses and methods for automatic wavelength locking of an optical transmitter to the wavelength of an injected incoherent light signal |
03/02/2006 | US20060045541 Asymmetric long-haul transmission paths with optical phase conjugation |
03/02/2006 | US20060045540 Optical signal selector |
03/02/2006 | US20060045539 Method and system for increasing the spectral efficiency of binary coded digital signals |
03/02/2006 | US20060045538 Device and a method for processing a digital signal in a bit-to-bit polarization-interleaved format of an optical transmission system |
03/02/2006 | US20060045535 Optical transmission system |
03/02/2006 | US20060045534 Analog optical transmission system |
03/02/2006 | US20060045533 Dispersion management in optical networks using a differential phase shift keying modulation format |
03/02/2006 | US20060045532 Optical communication apparatus, optical communication system and method for transmitting optical signal |
03/02/2006 | US20060045531 Variable bandwidth transimpedance amplifier with one-wire interface |
03/02/2006 | US20060045530 Compact optical transceiver module |
03/02/2006 | US20060045527 Multiplexing communication system and crosstalk elimination method |
03/02/2006 | US20060045525 Optical access network of wavelength division method and passive optical network using the same |
03/02/2006 | US20060045523 Online system for designing a fiber optic network and associated methods |
03/02/2006 | US20060045520 Wavelength-division multiplexing optical transmitter |
03/02/2006 | US20060045519 Dual homing for DWDM networks in fiber rings |
03/02/2006 | US20060045417 Optical transmission circuit device |
03/02/2006 | US20060045081 Data multiplexing method, field programmable gate array, and optical network |
03/02/2006 | US20060045054 Wireless communication system |
03/02/2006 | US20060044652 Light communication system and illumination apparatus therefor |
03/02/2006 | US20060044646 Optical amplification device, raman amplifier, optical wavelength-division multiplex transmission system and optical wavelength-division multiplex transmission method |
03/02/2006 | US20060044645 Method of operating an optical amplifier and optical amplifier |
03/02/2006 | US20060044643 Large bandwidth optical parametric amplifier |
03/02/2006 | US20060044162 Fibre optic communications |
03/02/2006 | US20060043266 Light receiving device |
03/02/2006 | DE19654979B4 Optical transmitter appts. for optical fibre communication - has electro-absorption modulator being controlled to absorb APC diode laser light corresponding to voltage from combined pre-voltage and modulation signal circuit |
03/02/2006 | DE102004040837A1 Method of distributed high rate transmission of large quantities of digital data within a room or enclosed space e.g. inside a train or airplane using a fine laser beam |
03/02/2006 | CA2577189A1 Optical transmission system via polarization-maintaining fibres |
03/02/2006 | CA2518173A1 Simultaneous interrogation of multi wavelength-modulated fiber optical sensors by modulating an arrayed waveguide grating based demultiplexer |
03/01/2006 | EP1630986A1 Analog optical transmission system |
03/01/2006 | EP1630985A1 A device and a method for processing a digital signal in a bit-to-bit polarization-interleaved format of an optical transmission system |
03/01/2006 | EP1630984A1 Method for controlling the power of an optical amplifier |
03/01/2006 | EP1630983A1 Optical signal reception device and for-digitization discrimination point control method thereof |
03/01/2006 | EP1630982A1 Signal waveform deterioration compensator |
03/01/2006 | EP1629347A2 Computing a path for an open ended uni-directional path protected switched ring |
03/01/2006 | EP1466200A4 Infrared communications link with attachment configuration |
03/01/2006 | EP1210755B1 Integrated opto-electronic wavelength converter assembly |
03/01/2006 | EP0965190B1 Point-to-multipoint wide area telecommunications network via atmospheric laser transmission through a remote optical router |
03/01/2006 | CN2762442Y 10 Gbps photoelectric conversion module |
03/01/2006 | CN2762175Y Vanadium oxide film microswitch |
03/01/2006 | CN2762157Y High-speed photoswitch of polarization extraneous |
03/01/2006 | CN1742512A Fast-switching scalable optical interconnection design with fast contention resolution |
03/01/2006 | CN1742453A Output stage for carrying out WDM message transmission and methods for exchanging full light sources in an output stage of this type |
03/01/2006 | CN1742447A Asymetric optical network traffic flow control |
03/01/2006 | CN1741498A OBS/OPS network performance optimizing method based on virtual node |
03/01/2006 | CN1741432A Optical code division multiplexing communication method and system,coding device and decoding device |
03/01/2006 | CN1741429A Method and apparatus for realizing low-speed signal transparent transmission in optical transmission network |
03/01/2006 | CN1741428A Method for realizing four fibre loop multiplying segment protection management |
03/01/2006 | CN1741422A Analog optical transmission system |
03/01/2006 | CN1741421A Method and arrangement for the rapid adjustment of the tilt of optical WDM signals |
03/01/2006 | CN1741420A Decision level fast detection circuit used in optical burst receiver |
03/01/2006 | CN1741419A Optical burst mode receiver |
03/01/2006 | CN1741326A Ring cavity single-longitudinal mode erbium doping optical fibre laser |
03/01/2006 | CN1741325A Optical amplification device, Raman amplifier, optical wavelength-division multiplex transmission system and optical wavelength-division multiplex transmission method |
03/01/2006 | CN1741278A CMOS photoelectric integrated receiver with pre-equalizing circuit |
03/01/2006 | CN1740763A Whole-aperture gain measuring instrument |
03/01/2006 | CN1244208C Method and apparatus for optimizing dispersion in optical fiber transmission line in accordance with optical signal power level |
03/01/2006 | CN1244207C Method and equipment for minimizing total dispersion of optical signal |
03/01/2006 | CN1244206C Optical crossconnect apparatus and optical transmission system |
03/01/2006 | CN1244205C Nonlinear device comprising spectrum broadening fiber |
03/01/2006 | CN1244003C 可调式光衰减器 Adjustable optical attenuator |
02/28/2006 | US7006772 Method and apparatus for transmitting high-frequency signals in optical communication system |
02/28/2006 | US7006771 Optical communication apparatus and optical add/drop apparatus |
02/28/2006 | US7006770 Optical receiving station, optical communication system, and dispersion controlling method |
02/28/2006 | US7006769 Method for optical fiber communication, and device and system for use in carrying out the method |
02/28/2006 | US7006768 Method and apparatus for the zonal transmission of data using building lighting fixtures |
02/28/2006 | US7006767 System for transparent node for WDM shared “virtual ring” networks |
02/28/2006 | US7006766 Demultiplexer control system |
02/28/2006 | US7006765 Optical network monitor |
02/28/2006 | US7006749 Laser system with fiber-bound communication |
02/28/2006 | US7006726 Method and apparatus for optical division of a broadband signal into a plurality of sub-band channels |
02/28/2006 | US7006725 High extinction ratio fiber interferometer |
02/28/2006 | US7006715 Optical modulator of clock modulation type |
02/28/2006 | US7006283 Three-dimensional optical amplifier structure |
02/28/2006 | US7006282 Control system and method for an optical amplifier |