| 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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| 10/16/2001 | US6304347 Optical power management in an optical network |
| 10/16/2001 | US6304346 Fault restoration control method and it's apparatus in a communication network |
| 10/16/2001 | US6303040 Method of fabricating thermooptic tunable wavelength filter |
| 10/16/2001 | CA2233526C Optical amplifier designs for multichannel fiber optic communication networks |
| 10/11/2001 | WO2001076166A2 Bidirectional transmission over a single optical fiber using different codes for upstream and downstream |
| 10/11/2001 | WO2001076121A1 Autocorrelation bit error detection device and method for optical signal by optical branching method |
| 10/11/2001 | WO2001076113A1 Method for preempting the priority of the lowest priority cable when the highest priority cable is failure |
| 10/11/2001 | WO2001076108A2 Apparatus and method for combining two separate rf signals on a single optical fiber with monitoring and alarm capabilities |
| 10/11/2001 | WO2001076107A1 Optocoupler for a non-intrinsically safe circuit |
| 10/11/2001 | WO2001076059A2 Low power portable communication system with wireless receiver and methods regarding same |
| 10/11/2001 | WO2001076022A2 Optical amplifier |
| 10/11/2001 | WO2001075407A1 Method and apparatus for measuring phase differences between intensity-modulated optical signals |
| 10/11/2001 | WO2001025849A3 Direct space-to-time pulse shaper and optical pulse train generator |
| 10/11/2001 | US20010028773 Fiber optic cable and optical transmission system |
| 10/11/2001 | US20010028762 Dispersion compensator and dispersion-compensating module employing the same |
| 10/11/2001 | US20010028760 Methods and apparatus for compensating chromatic and polarization mode dispersion |
| 10/11/2001 | US20010028759 Method and apparatus for chromatic dispersion compensation and dispersion slope compensation in wavelength division multiplexed systems utilizing a channel separator and virtually imaged phased arrays |
| 10/11/2001 | US20010028758 Method and apparatus for providing chromatic dispersion compensation in a wavelength division multiplexed optical transmission system |
| 10/11/2001 | US20010028757 Bidirectional add/drop multiplexer and bidirectional add/drop amplifier module for wavelength interleaved bidirectional networks |
| 10/11/2001 | US20010028755 Wavelength-division multiplex optical signal processor and a method of regenerating a wavelength-division multiplexed optical signal |
| 10/11/2001 | US20010028657 Automatic isolation in loops |
| 10/11/2001 | US20010028492 3R optical signal regeneration |
| 10/11/2001 | US20010028490 Optical transmission systems including optical amplifiers and methods |
| 10/11/2001 | US20010028489 Optical wavelength multiplex transmission method and optical dispersion compensation method |
| 10/11/2001 | US20010028488 Internet protocol over WDM network, and packet communication system and method in the IPOW network |
| 10/11/2001 | US20010028487 Optical communication method, optical linking device and optical communication system |
| 10/11/2001 | DE10014644A1 Optisches Modul zur Wellenlängen-Referenzmessung in WDM-Systemen An optical module for wavelength reference measurement in WDM systems |
| 10/11/2001 | CA2443549A1 Low power portable communication system with wireless receiver and methods regarding same |
| 10/11/2001 | CA2405503A1 Method for preempting the priority of the lowest priority cable when the highest priority cable is failure |
| 10/10/2001 | EP1143646A1 Optical communication system with two parallel transmission paths |
| 10/10/2001 | EP1143645A2 Optical amplifier, optical amplifying repeater and transmission apparatus for wavelength-division-multiplexed signal light |
| 10/10/2001 | EP1143644A2 Optical receiver, optical transmitter and optical communication system |
| 10/10/2001 | EP1143643A2 An optical transmission system |
| 10/10/2001 | EP1143642A1 Adjustment of optical transmitter level in optical network units |
| 10/10/2001 | EP1143581A2 Solid-state laser and optical transmitter |
| 10/10/2001 | EP1142188A1 Optical communications networks utilizing frequency division multiplexing |
| 10/10/2001 | EP1142179A1 Circuit for suppressing noise and distortion in linear fiber optic links |
| 10/10/2001 | EP1142178A2 Wavelength division multiplexing systems |
| 10/10/2001 | EP1142169A1 Radio frequency receiver circuit |
| 10/10/2001 | EP1142168A1 Device for generating carriers for wavelength-division multiplexing optical transmission system with rz signals |
| 10/10/2001 | EP1142167A1 Optical fibre transmission system with chromatic dispersion compensation |
| 10/10/2001 | EP1142166A1 Optical amplifier with power dependent feedback |
| 10/10/2001 | EP1142165A2 Wireless fiber-coupled telecommunication system with atmospheric transmission of laser signals |
| 10/10/2001 | EP1142164A1 Method for adjusting the drive power of emitting diodes |
| 10/10/2001 | EP1142160A1 AN ADAPTIVE DIGITAL BEAMFORMING RECEIVER WITH $g(p)/2 PHASE SHIFT TO IMPROVE SIGNAL RECEPTION |
| 10/10/2001 | EP1141818A1 Device with speech signal input means and control signal input means |
| 10/10/2001 | EP1141756A1 Codes, methods, and apparatus for optical encoding and decoding |
| 10/10/2001 | EP1141754A1 Optical fiber for metropolitan and access network systems |
| 10/10/2001 | CN1316844A Optical split and multiplexer module for dual-fibre bidirectional loop network |
| 10/10/2001 | CN1316836A Ultraoptical-speed quantum communication |
| 10/10/2001 | CN1316835A Receiving equipment, transmitting equipment and communication system |
| 10/10/2001 | CN1316809A Solid-state laser and optical transmitting machine |
| 10/09/2001 | US6301637 High performance data paths |
| 10/09/2001 | US6301408 Tapered optical fiber grating devices with variable index coatings for modifying guide properties of the fundamental mode |
| 10/09/2001 | US6301404 Supervisory signal optical bypass circuit, optical amplifying repeater and supervisory system |
| 10/09/2001 | US6301403 Optical microswitch with rotary electrostatic microactuator |
| 10/09/2001 | US6301048 Tunable chromatic dispersion and dispersion slope compensator utilizing a virtually imaged phased array |
| 10/09/2001 | US6301037 Laser transmitting system for use in optical space communication systems |
| 10/09/2001 | US6301036 optical signal transmission network with fiber-break detection |
| 10/09/2001 | US6301035 Component for optical data transmission |
| 10/09/2001 | US6301033 Optical transmission equipment and optical networks |
| 10/09/2001 | US6301031 Method and apparatus for wavelength-channel tracking and alignment within an optical communications system |
| 10/09/2001 | US6301029 Method and apparatus for configuring quantum mechanical state, and communication method and apparatus using the same |
| 10/09/2001 | US6300817 Temperature stabilization of a predistorter |
| 10/09/2001 | CA2237604C Self-stimulation signal detection in an optical transmission system |
| 10/09/2001 | CA2219389C Method and apparatus for optical signal processing by photo-induced loss and/or gain gratings |
| 10/09/2001 | CA2219304C Transmission of cdma signals over an analog optical link |
| 10/09/2001 | CA2100121C Pilot light interface for small industrial controls |
| 10/05/2001 | CA2319892A1 Solid-state laser and optical transmitter |
| 10/04/2001 | WO2001074077A1 Fiber to the home (ftth) multimedia access system |
| 10/04/2001 | WO2001073982A1 Power controlling network element |
| 10/04/2001 | WO2001073981A1 Optical rz data signal generator and corresponding method |
| 10/04/2001 | WO2001073980A1 Dwdm optical source wavelength control |
| 10/04/2001 | WO2001073979A1 Free-space optical wdm communication system |
| 10/04/2001 | WO2001073962A1 Infrared communication scheme with electrical interface for embedded systems |
| 10/04/2001 | WO2001073902A2 An optical communication device including a semitransparent optical detector |
| 10/04/2001 | WO2001073630A1 Apparatus for totaling/analyzing replies using infrared optical communication, and signal amplifier suitable for that apparatus |
| 10/04/2001 | WO2001073486A2 Dispersion slope compensating optical waveguide fiber |
| 10/04/2001 | WO2001073387A1 Optical module for the wavelength reference measurement in wdm systems |
| 10/04/2001 | WO2001048471A8 Electro-optic system controller and method of operation |
| 10/04/2001 | WO1999050843A9 Optical data storage system with means for reducing noise from spurious reflections |
| 10/04/2001 | US20010026565 Wavelength multiplexing system, wavelength adjusting system, and optical transmitter |
| 10/04/2001 | US20010026395 Multi-wavelength light amplifier |
| 10/04/2001 | US20010026390 Optical receiver |
| 10/04/2001 | US20010026389 Digital optical transmitter |
| 10/04/2001 | US20010026388 Electro-optical connector module |
| 10/04/2001 | US20010026387 Communications network |
| 10/04/2001 | US20010026385 Optical performance monitor |
| 10/04/2001 | US20010026384 Optical network |
| 10/04/2001 | US20010026383 Fiber optic interface and system |
| 10/04/2001 | US20010026382 Method of setting up two-way optical communication between a central unit and a remote unit |
| 10/04/2001 | EP1139622A2 Feedback equaliser, particularly for use in optical transmission |
| 10/04/2001 | EP1139588A2 Optical transmission equipment and supervisory system thereof |
| 10/04/2001 | EP1139587A1 Method and apparatus for measuring timing jitter of an optical signal |
| 10/04/2001 | EP1139586A2 Ultra-linear laser drive circuit |
| 10/04/2001 | EP1139149A2 Optical waveguide gratings device with adjustable optical spacing profile |
| 10/04/2001 | EP1139134A2 Coupling between optical fibre and optical element |
| 10/04/2001 | EP1138178A1 Communication system |
| 10/04/2001 | DE10015115A1 Verfahren zur Rückgewinnung von digitalen optischen Signalen sowie rückgekoppelter Entscheider A process for the recovery of digital optical signals and Feedback decision circuit |
| 10/04/2001 | DE10010453A1 Anordnung zur Erzeugung eines Wellenlängen-Multiplexsignals mit geringen Kanalabständen Arrangement for generating a wavelength-multiplexed signal with small channel spacings |