| 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) |
|---|
| 02/19/2004 | US20040033633 Photonic devices and pics including sacrificial testing structures and method of making the same |
| 02/19/2004 | US20040033082 Optical transmitting device |
| 02/19/2004 | US20040033081 Method and system for selective optical payload cancellation |
| 02/19/2004 | US20040033080 Wave division multiplexed optical transport system utilizing optical circulators to isolate an optical service channel |
| 02/19/2004 | US20040033079 Flexible, dense line card architecture |
| 02/19/2004 | US20040033078 Apparatus and method for free-space optical communication |
| 02/19/2004 | US20040033077 Redundant apparatus and method for gigabit ethernet passive optical network system and frame format thereof |
| 02/19/2004 | US20040033076 Wavelength division multiplexing passive optical network system |
| 02/19/2004 | US20040033072 Method and apparatus for measuring waveforms and wavelengths of optical signals |
| 02/19/2004 | US20040033039 Network for distributing signals to a plurality of user equipment |
| 02/19/2004 | US20040033022 Laser module for optical transmission systems and method for stabilizing an output wavelength of a laser module |
| 02/19/2004 | US20040033021 Wavelength stabilized module, stable wavelength laser beam generating device and optical communication system |
| 02/19/2004 | US20040033013 Optical transmission system |
| 02/19/2004 | US20040033004 Optical signal receiver photonic integrated circuit (RxPIC), an associated optical signal transmitter photonic integrated circuit (TxPIC) and an optical network transmission system utilizing these circuits |
| 02/19/2004 | US20040032904 Hybrid adaptive equalizer for optical communications systems |
| 02/19/2004 | US20040032887 system and method for generating multi-wavelength laser source using highly nonlinear fiber |
| 02/19/2004 | US20040032661 Optical dispersion compensating device and optical dispersion compensating method using the device |
| 02/19/2004 | US20040032645 Optical transmitting apparatus and optical repeating apparatus |
| 02/19/2004 | US20040032643 Method and system for precision cross-talk cancellation in optical amplifiers |
| 02/19/2004 | US20040032642 Method and system for monitoring distributed raman optical transmission line |
| 02/19/2004 | US20040032641 Raman amplifier system, apparatus and method for identifying, obtaining and maintaining an arbitrary raman amplification performance |
| 02/19/2004 | US20040032584 Optical channel monitoring device |
| 02/19/2004 | US20040031910 Detector unit |
| 02/19/2004 | US20040031272 Thermoelectric cooler controller |
| 02/19/2004 | DE10236046A1 Transmitting information via optical data communications system involves lowering, raising transmitted light output in relatively slow cycle in coded form, evaluating coded signal at monitoring output |
| 02/19/2004 | DE10127541B4 Optischer Sender und Verfahren zum Erzeugen einer digitalen optischen Signalfolge An optical transmitter and method for generating a digital optical signal sequence |
| 02/18/2004 | EP1389859A1 Soft quantisation for optical transmission |
| 02/18/2004 | EP1389842A2 Polarization mode dispersion compensation method and polarization mode dispersion compensation device |
| 02/18/2004 | EP1389841A2 Optical tranmission system, optical transmission line and optical transmitter |
| 02/18/2004 | EP1389840A2 Optical tranmission system, optical transmission line and optical transmitter |
| 02/18/2004 | EP1389839A1 Optical communication method and optical communication system |
| 02/18/2004 | EP1389830A1 Device and method for selectively demodulating ir codes |
| 02/18/2004 | EP1389374A1 Optical cwdm-system |
| 02/18/2004 | EP1389371A2 Method and apparatus for aligning optical wireless links |
| 02/18/2004 | EP1295369A4 Wavelength selectable fiber laser system |
| 02/18/2004 | CN2604030Y Wireless sound amplifying system |
| 02/18/2004 | CN1476257A Automatic exchange photo network node communication structure oganization method based on ouside fiber data communication network technology |
| 02/18/2004 | CN1476185A Polarization mould disporsion compensation system |
| 02/18/2004 | CN1475855A Continuous regulatable digital display type optical fiber attenuator |
| 02/18/2004 | CN1475785A System and method for measuringlow PMD in optical fiber using turbulent motion aroused low mode coupling |
| 02/18/2004 | CN1139217C Remotely pumping type multi-wavelength light transmission system |
| 02/17/2004 | US6694273 Receiving apparatus, method of compensating for waveform degradation of received signal, apparatus and method for detecting waveform degradation, and apparatus and method for measuring waveform |
| 02/17/2004 | US6694125 System and method for extending the range of a base unit |
| 02/17/2004 | US6694105 Burst mode receiving apparatus having an offset compensating function and a data recovery method thereof |
| 02/17/2004 | US6694104 Variable-rate communication system with optimal filtering |
| 02/17/2004 | US6694102 Optical configuration, in particular for bidirectional WDM systems, and a transceiving module for bidirectional optical data transmission |
| 02/17/2004 | US6694101 Focal plane division multiplexing system and method |
| 02/17/2004 | US6694081 Dispersion managed cable for WDM systems |
| 02/17/2004 | US6693946 Wavelength-tunable lasers |
| 02/17/2004 | US6693932 Optical wavelength stabilization circuit, optical transmitter and optical transmission system |
| 02/17/2004 | US6693929 Arrangement for generating chirped return to zero (CRZ) optical data signals |
| 02/17/2004 | US6693928 Technique for filtering chirp from optical signals |
| 02/17/2004 | US6693879 Data communication apparatus and method |
| 02/17/2004 | US6693875 Communication network system |
| 02/17/2004 | US6693740 Dispersion managed discrete Raman amplifiers |
| 02/17/2004 | US6693739 Method for gain equalization, and device and system for use in carrying out the method |
| 02/17/2004 | US6693738 Broadband amplifier and communication system |
| 02/17/2004 | US6693737 Dispersion compensating nonlinear polarization amplifiers |
| 02/17/2004 | US6693734 Apparatus and method for controlling electro-optic modulator |
| 02/17/2004 | US6693561 System for and method of wide searching for targets in a marine environment |
| 02/17/2004 | CA2307256C Signal quality monitoring system and method |
| 02/17/2004 | CA2266227C Optical transmission system including optical restoration |
| 02/14/2004 | CA2434729A1 Optical ring interconnect |
| 02/12/2004 | WO2004014006A2 A system and method for increasing bandwith efficiency and throughput of a data transmission network |
| 02/12/2004 | WO2004013992A1 Polarization mode dispersion compensator, polarization mode dispersion compensating method, and its application to optical communication system |
| 02/12/2004 | WO2004013991A1 Transceiver with programmable signal parameters |
| 02/12/2004 | WO2004013980A2 System for amplifying optical signals |
| 02/12/2004 | WO2004013979A2 Integrated post-amplifier and laser driver assembly with digital control interface |
| 02/12/2004 | WO2003090396A3 Method and system for providing a return data path for legacy terminals by using existing electrical waveguides of a structure |
| 02/12/2004 | WO2003085865A9 Vehicular communication system |
| 02/12/2004 | WO2003062865A3 System and method of transmitting optical signals |
| 02/12/2004 | WO2003009438A3 Wavelength division multiplex optical wavelength converter |
| 02/12/2004 | WO2002099939A3 Optical frequency synthesizer |
| 02/12/2004 | WO2002063811A3 Power balanced optical add/drop multiplexer and power balancing methods therefore |
| 02/12/2004 | US20040029613 Infrared communication adapter |
| 02/12/2004 | US20040028418 Electro-optical integrated transmitter chip for arbitrary quadrature modulation of optical signals |
| 02/12/2004 | US20040028417 Arrangement for generating chirped return to zero (crz) optical data signals |
| 02/12/2004 | US20040028416 Optical transmission system |
| 02/12/2004 | US20040028415 Apparatus and method for measuring the dispersion of a fiber span |
| 02/12/2004 | US20040028414 Spurious free dynamic range in optical communications systems |
| 02/12/2004 | US20040028413 Laser modulation control to improve system dynamic range |
| 02/12/2004 | US20040028412 System and method for multiple bit optical data transmission in memory systems |
| 02/12/2004 | US20040028410 Method for assigning wavelengths in wavelength division multiplexing ring communication network |
| 02/12/2004 | US20040028407 Optical transmission system |
| 02/12/2004 | US20040028405 Multiple access system for communication network |
| 02/12/2004 | US20040028373 Method for determining optimal location and value of dispersion compensation modules in an optical network |
| 02/12/2004 | US20040028359 Optical transmission link with low slope, raman amplified fiber |
| 02/12/2004 | US20040028358 Raman amplifier system |
| 02/12/2004 | US20040028355 Method and system for generating short pulse signals |
| 02/12/2004 | US20040028326 Parabolic pulse communication system and method |
| 02/12/2004 | US20040028325 Method of producing and improving an optical transmission line, and associated compensation modules |
| 02/12/2004 | US20040028319 Optical communication system and method |
| 02/12/2004 | US20040028315 Electrooptical transmission module |
| 02/12/2004 | US20040028313 Transmitter circuit comprising a light source and a communication system |
| 02/12/2004 | US20040028309 Pmd emulation measurement and compensation device |
| 02/12/2004 | US20040028158 System and method for programmably adjusting gain and frequency response in a 10-GigaBit ethernet/fibre channel system |
| 02/12/2004 | US20040028089 Method and apparatus for channel extraction of optical time-division-multiplexing signal |
| 02/12/2004 | US20040027690 Dispersion compensator and dispersion compensating systsem |
| 02/12/2004 | US20040027651 Optical amplification device with automatic gain control |
| 02/12/2004 | US20040027559 Systems and methods for accurately measuring low values of polarization mode dispersion in an optical fiber using localized external perturbation induced low mode coupling |