| 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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| 12/05/2002 | US20020181444 Hybrid universal broadband telecommunications using small radio cells interconnected by free-space optical links |
| 12/05/2002 | US20020181106 System and method for tunable dispersion compensation |
| 12/05/2002 | US20020181090 Wide band erbium-doped fiber amplifier (EDFA) |
| 12/05/2002 | US20020181088 Bit-rate and format insensitive all-option clock extraction circuit |
| 12/05/2002 | US20020181087 Format insensitive and bit rate independent optical preprocessor |
| 12/05/2002 | US20020181086 Bit-rate and format insensitive all-optical clock extraction circuit |
| 12/05/2002 | US20020181085 Format insensitive and bit rate independent optical preprocessor |
| 12/05/2002 | US20020181084 Format insensitive and bit rate independent optical preprocessor |
| 12/05/2002 | US20020181083 Bit-rate and format insensitive all-optical clock extraction circuit |
| 12/05/2002 | US20020181082 Semiconductor optical amplifier providing high gain, high power and low noise figure |
| 12/05/2002 | US20020181081 Dynamically optimized photonic waveshifting multiplexer apparatus and method |
| 12/05/2002 | US20020181078 Optical amplification apparatus using raman amplification |
| 12/05/2002 | US20020181077 Raman amplifier and optical communication system including the same |
| 12/05/2002 | US20020181076 Dispersion-managed cable for raman-assisted transmission |
| 12/05/2002 | US20020181075 Optical transmission link including raman amplifier |
| 12/05/2002 | US20020181073 Optical frequency converter |
| 12/05/2002 | US20020181066 High performance polarization controller and polarization sensor |
| 12/05/2002 | US20020181063 Optical transmitter and method for generating a digital optical signal sequence |
| 12/05/2002 | US20020181062 Optical signal generator with stabilized carrier frequency output |
| 12/05/2002 | US20020181061 Wavelength division multiplexing optical transmission equipment and method of amplifying optical wavelength division multiplexed signals |
| 12/05/2002 | US20020181060 Beamcast (continuous infrared data beaming system) |
| 12/05/2002 | US20020181059 Broadband communication for satellite-ground or air-ground links |
| 12/05/2002 | US20020181058 System and method for establishing multiple optical links between transceiver arrays |
| 12/05/2002 | US20020181057 Open loop thermal compensation circuit that is suitable for use in burst-mode laser transmitters |
| 12/05/2002 | US20020181056 Method and system for a polarization mode dispersion tolerant optical homodyne detection system with optimized transmission modulation |
| 12/05/2002 | US20020181055 System and method for embedding control information within an optical wireless link |
| 12/05/2002 | US20020181054 Expansion apparatus with optical attenuation filter for adjusting gain of optical signal |
| 12/05/2002 | US20020181053 Optical communication system including replaceable electro-optic and opto-electric converters |
| 12/05/2002 | US20020181052 System and method for optical communication |
| 12/05/2002 | US20020181051 Optical transmitter/receiver |
| 12/05/2002 | US20020181048 Method and system for high channel capacity wave division multiplexer and de-multiplexer using reflective and transmission holographic methodologies for optical communications and the like |
| 12/05/2002 | US20020181047 Optical firewall |
| 12/05/2002 | US20020181045 Optical transmission system for substantially equalizing the output signal level among frequency bands and substantially lowering the signal-to-noise ratio |
| 12/05/2002 | US20020181044 Method and system using holographic methodologies for all-optical transmission and reception of high bandwidth signals to and from end-users to serve video, telephony and internet applications |
| 12/05/2002 | US20020181043 Bidirectional wave division multiplex systems |
| 12/05/2002 | US20020181038 Photonic data stabilization |
| 12/05/2002 | US20020181037 Failure protection switching in optical network |
| 12/05/2002 | US20020181036 Optical communications system with back-up link |
| 12/05/2002 | US20020181035 Method and system for combining multiple low power laser sources to achieve high efficiency, high power outputs using transmission holographic methodologies |
| 12/05/2002 | DE10153313A1 Digital video signal interface module for transmitting signals over a great distance has a laser intensifier, a laser diode and red, green, blue and cycled video signals from a computer to be converted into laser signals. |
| 12/04/2002 | EP1263156A1 Optical pulse addition device |
| 12/04/2002 | EP1263155A1 Chromatic dispersion compensation in an optical transmission system |
| 12/04/2002 | EP1263154A2 Optical Firewall |
| 12/04/2002 | EP1263153A2 Failure protection switching in optical network |
| 12/04/2002 | EP1263096A2 Improved wide band erbium-doped fiber amplfier (EDFA) |
| 12/04/2002 | EP1262144A1 Spread spectrum telemetry of physiological signals |
| 12/04/2002 | EP1262033A1 Device for detecting the pmd of optoelectronic transmission lines |
| 12/04/2002 | CN1383639A Optical communication appts. and communication method |
| 12/04/2002 | CN1383284A Low-crosstalk flat top-type wave division multiplexer with optimized input |
| 12/04/2002 | CN1383277A Method for multiplexing optical marker by co-channel subcarriers |
| 12/04/2002 | CN1383276A Method for measuring distance in passive optical ATM network |
| 12/04/2002 | CN1383275A Clock synchronous monitoring method and system for OSC signal in wavelength multiplexing system |
| 12/04/2002 | CN1383274A Photoelectric modem |
| 12/04/2002 | CN1383273A MIniature non-speech wireless communication equipment |
| 12/04/2002 | CN1383272A Cordless infrared telephone |
| 12/04/2002 | CN1383009A Multi-wavelength dispersion/dispersion slope compensator and its making method |
| 12/04/2002 | CN1383008A Broadband optical-fibre wave plate with multiple polarization state conversion functions |
| 12/04/2002 | CN1383007A Dispersion compensator based on chirp waveguide raster |
| 12/04/2002 | CN1095616C Optical transmitter, terminal-station appts. having same, and optical communication system |
| 12/04/2002 | CA2382255A1 Bidirectional wave division multiplex systems |
| 12/03/2002 | US6490397 Optical fiber |
| 12/03/2002 | US6490395 Arrayed waveguide grating and method for compensating optical transmitting center wavelength of light traveling through the same |
| 12/03/2002 | US6490389 Fibre fuse protection |
| 12/03/2002 | US6490387 Optical transmission device and optical transmission system employing the same |
| 12/03/2002 | US6490383 Hybrid spatial and wavelength selector and optical switching matrix including it |
| 12/03/2002 | US6490080 Gain controlled optically pre-amplified receiver apparatus and method |
| 12/03/2002 | US6490079 Device for suppressing transient effect of optical fiber amplifier in WDM system |
| 12/03/2002 | US6490071 Method and apparatus for optimizing SBS performance in an optical communication system using at least two phase modulation tones |
| 12/03/2002 | US6490070 Method and apparatus for polarization tracking in wireless optical communication systems |
| 12/03/2002 | US6490069 Transmission and reception of duobinary multilevel pulse-amplitude-modulated optical signals using subtraction-based encoder |
| 12/03/2002 | US6490068 Linear analog optical communication system with two transmitted beams and phase modulation |
| 12/03/2002 | US6490067 Multi-channel optical transceiver |
| 12/03/2002 | US6490066 Laser/microwave dual mode communications system |
| 12/03/2002 | US6490065 Optical transmission system |
| 12/03/2002 | US6490064 Wavelength division multiplexing optical transmission system |
| 12/03/2002 | US6490063 Analog optical transmission system |
| 12/03/2002 | US6490062 Device and method for testing the operation of optical fiber communication networks |
| 12/03/2002 | US6490044 Optimized interferometrically modulated array source |
| 12/03/2002 | US6490041 Wavemeter |
| 12/03/2002 | US6488390 Color-adjusted camera light and method |
| 12/03/2002 | CA2248081C Chromatic dispersion compensating node |
| 11/28/2002 | WO2002096000A1 Free-space optical communication system employing wavelength conversion |
| 11/28/2002 | WO2002095991A2 Sub-carrier generation for optical communication |
| 11/28/2002 | WO2002095990A1 Wavelengh control using dither modulation and feedback |
| 11/28/2002 | WO2002095989A1 Laser communication system with source tracking |
| 11/28/2002 | WO2002095987A1 Quantum communication system, and forecasting system and calculation result anticipating system both using the same |
| 11/28/2002 | WO2002095486A1 Light source device and light irradiation device, and device manufacturing method |
| 11/28/2002 | WO2002095458A1 Fiber squeezing device |
| 11/28/2002 | WO2002095437A2 Efficient use of detectors with long dead times |
| 11/28/2002 | WO2002080427A9 System and method for optical communication |
| 11/28/2002 | WO2002047277A3 System and method for processing a signal |
| 11/28/2002 | WO2002007350A3 Network and stations for free space optical communication |
| 11/28/2002 | WO2001018921A9 Multifunction optical transmitter for dwdm system |
| 11/28/2002 | US20020177965 Mehtod of controlling a dynamic gain controller |
| 11/28/2002 | US20020177405 Apparatus and method for aligning millimeter wave communication link |
| 11/28/2002 | US20020177250 Current confinement structure for vertical cavity surface emitting laser |
| 11/28/2002 | US20020176659 Dynamically tunable resonator for use in a chromatic dispersion compensator |
| 11/28/2002 | US20020176645 Polarization mode dispersion compensation in optical transmission media |
| 11/28/2002 | US20020176462 Optoelectronic circuit and control circuit |
| 11/28/2002 | US20020176457 Apparatus and method for wavelength-locked loops for systems and applications employing electromagnetic signals |