| 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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| 01/23/2003 | US20030016695 System and method for automatic optimization of optical communication systems |
| 01/23/2003 | US20030016692 Method and system for processing upstream packets of an optical network |
| 01/23/2003 | US20030016683 Fibre channel credit extender and repeater |
| 01/23/2003 | US20030016675 Flexible software architecture for a call processing system |
| 01/23/2003 | US20030016605 Optical receiving device, waveform optimization method for optical data signals, and waveform optimization program for optical data signals |
| 01/23/2003 | US20030016439 System and method for gain equalization in an optical transmission system |
| 01/23/2003 | US20030016438 Gain control in nonlinear fiber amplifier stages |
| 01/23/2003 | US20030016437 Low-noise distributed raman amplifier using bi-directional pumping using multiple raman orders |
| 01/23/2003 | US20030016430 LiNbO3 Mach-Zehnder modulator with low drive voltage requirement and adjustable chirp |
| 01/23/2003 | US20030016425 Polarization diversity receiver with planar waveguide and polarizing beam splitter |
| 01/23/2003 | US20030016424 Broad-band FM demodulator, optical receiving apparatus using broad-band FM demodulator, and optical transmission system |
| 01/23/2003 | US20030016423 Bit rate-independent optical receiver |
| 01/23/2003 | US20030016422 Hyper-dense wavelength multiplexing system |
| 01/23/2003 | US20030016421 Wireless communication system with high efficiency/high power optical source |
| 01/23/2003 | US20030016419 Programmable identification in a communications controller |
| 01/23/2003 | US20030016418 Telecommunications system |
| 01/23/2003 | US20030016417 Wireless pointing and remote-controlling device for briefing |
| 01/23/2003 | US20030016413 Methods and apparatus for sensing multiple wavelengths simultaneously in a single wavelength sensing device |
| 01/23/2003 | US20030016412 Monitoring unit for optical burst mode signals |
| 01/23/2003 | US20030015716 Structure and method for fabricating an optical bus |
| 01/23/2003 | CA2457702A1 System and method for mass broadband communications |
| 01/23/2003 | CA2453710A1 Wdm ring network for flexible connections |
| 01/23/2003 | CA2452344A1 Optical system and method in an optical system |
| 01/22/2003 | EP1278339A1 Method and apparatus for communicating data from a first to a second data network |
| 01/22/2003 | EP1278326A1 Method of controlling optical signal power at an add/drop node in a WDM optical communication system |
| 01/22/2003 | EP1278316A1 Dispersion compensator |
| 01/22/2003 | EP1278315A1 Gain equalisation in an optical transmission system |
| 01/22/2003 | EP1278314A1 Monitoring unit for optical burst signals |
| 01/22/2003 | EP1278313A1 Method and apparatus for measuring the Q-factor of a digital transmission system |
| 01/22/2003 | EP1278087A2 Polarization diversity receiver with planar waveguide and polarizing beam splitter |
| 01/22/2003 | EP1278082A1 A chromatic dispersion compensator |
| 01/22/2003 | EP1278081A2 Variable wavelength dispersion compensator |
| 01/22/2003 | EP1277294A2 Optical transponder |
| 01/22/2003 | EP1277293A2 Apparatus and method for reducing the effects of noise on a light transmitter |
| 01/22/2003 | EP1277187A1 Inclination optoelectronic detector and device comprising same for generating alarm based on the inclination of a person's body or part of his body |
| 01/22/2003 | EP1277083A1 Device for generating, adding and subtracting digital sequences of optical pulses |
| 01/22/2003 | EP1103107A4 Bidirectional dispersion compensation system |
| 01/22/2003 | EP0970572B1 Optical transmission device and method for checking transmission in an optical transmission device |
| 01/22/2003 | CN2532627Y Radio laser communication device |
| 01/22/2003 | CN2532626Y Electronic travel guiding machine |
| 01/22/2003 | CN2532507Y High-isolation double-stage optical isolator |
| 01/22/2003 | CN1392686A Recoverable path selectino set-up method of automatic exchanging optical network |
| 01/22/2003 | CN1392685A Branch unit used in optical communication system |
| 01/22/2003 | CN1392684A Wavelength division multiplexing optical network transmission adapting method for IP data |
| 01/22/2003 | CN1392444A Optical amplifier of amplifying multiple wave length light |
| 01/22/2003 | CN1099791C Transmission device in loop network |
| 01/22/2003 | CN1099776C Chromatic dispersion compensating method for full-optical communication network using virtual wavelength routing |
| 01/22/2003 | CN1099775C Fault restoration control method and its apparatus in communication network |
| 01/22/2003 | CN1099742C Back-light-cut-off device with detection grade of transfer light, and method for using said device |
| 01/21/2003 | US6510257 Multi-wavelength polarization monitor for use in fibre optic networks |
| 01/21/2003 | US6510229 Communication system with multicarrier telephony transport |
| 01/21/2003 | US6510000 Optical amplifier for wide band raman amplification of wavelength division multiplexed (WDM) signal lights |
| 01/21/2003 | US6509994 Burst-mode analog transmitter |
| 01/21/2003 | US6509993 Optical transmission using dispersion-enhanced signals |
| 01/21/2003 | US6509992 Free space optical interconnect system tolerant to misalignments and method of operation thereof |
| 01/21/2003 | US6509991 Infrared communicator |
| 01/21/2003 | US6509990 Optical timing detection |
| 01/21/2003 | US6509988 IEEE serial bus physical layer interface having a speed setting circuit |
| 01/21/2003 | US6509987 Channel band conversion apparatus for optical transmission systems |
| 01/21/2003 | US6509986 WDM ring transmission system having amplified dropped channels |
| 01/21/2003 | US6509985 Parallel transmission method and system |
| 01/21/2003 | US6509984 Crosstalk reduction in a bidirectional optical link |
| 01/21/2003 | US6509845 Wireless input apparatus |
| 01/21/2003 | CA2268309C Cellular system with optical link between mobile telephone switching office and cell sites |
| 01/21/2003 | CA2260478C Dual window wdm optical fiber communication |
| 01/21/2003 | CA2108896C Optical communications system and method |
| 01/16/2003 | WO2003005620A2 Method and arrangement for the determination and separation of single channel effects on the optical transmission of a wavelength-multiplex (wdm) signal |
| 01/16/2003 | WO2003005614A2 Method and apparatus for enhancing the effective dynamic range of an optical link |
| 01/16/2003 | WO2003005613A1 Opto-electronic transceiver module and method for receiving optical signals |
| 01/16/2003 | WO2003005612A1 Methods and systems for providing return path for signals generated by legacy terminals in optical network |
| 01/16/2003 | WO2003005611A2 System and method for communicating optical signals to multiple subscribers having various bandwidth demands connected to the same optical waveguide |
| 01/16/2003 | WO2002078135A3 Optical filter device for temperature dependence control |
| 01/16/2003 | WO2002049240A3 True-time delay generator |
| 01/16/2003 | WO2002035741A3 System and method for optical fiber telecommunication by simultaneous transmission in two optical windows |
| 01/16/2003 | WO2001095541A3 Optical performance monitor with optimized focus spot size |
| 01/16/2003 | WO2001094994A3 A reconfigurable optical switch |
| 01/16/2003 | WO2001065733A9 Method and system for controlling polarization mode dispersion |
| 01/16/2003 | WO2001059961A9 High altitude optical telecommunications system and method |
| 01/16/2003 | US20030014043 Smart recognition apparatus and method |
| 01/16/2003 | US20030012546 Electrical power distribution system |
| 01/16/2003 | US20030012495 Method and system for generating a broadband spectral continuum, method of making the system and pulse-generating system utilizing same |
| 01/16/2003 | US20030012489 Optical switch for compensating for degradation of optical-coupling characteristic |
| 01/16/2003 | US20030012134 Terminal apparatus, device for detecting the mismatching of work/protection line bridging function in a synchronous communication network and the method |
| 01/16/2003 | US20030012065 Burst mode receiving apparatus having an offset compensating function and a data recovery method thereof |
| 01/16/2003 | US20030011880 Automatic gain control device of optical fiber amplifier |
| 01/16/2003 | US20030011879 Optical repeating system and optical amplifying repeater control method |
| 01/16/2003 | US20030011875 Distributed raman amplification system |
| 01/16/2003 | US20030011874 Optical transmission method and optical transmission system utilizing raman amplification |
| 01/16/2003 | US20030011858 Method and system for optical wavelength conversion and regeneration |
| 01/16/2003 | US20030011857 Optical repeating system and optical amplifying repeater control method |
| 01/16/2003 | US20030011856 Optical repeating system and optical amplifying repeater control method |
| 01/16/2003 | US20030011855 Optical transmission system |
| 01/16/2003 | US20030011854 Transmission and reception of duobinary multilevel pulse-amplitude-modulated optical signals using finite-state machine-based encoder |
| 01/16/2003 | US20030011853 Power pre-emphasis for WDM transmission systems |
| 01/16/2003 | US20030011852 All-optical network distribution system |
| 01/16/2003 | US20030011851 Redundant optical device array |
| 01/16/2003 | US20030011850 Method of forming optical radiation beams for free-space optical communication systems |
| 01/16/2003 | US20030011849 Method and system for providing a return path for signals generated by legacy terminals in an optical network |
| 01/16/2003 | US20030011847 Method and apparatus for adaptive distortion compensation in optical fiber communication networks |
| 01/16/2003 | US20030011845 Wavelength multiplexing optical fibre transmission device |