| 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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| 12/25/2002 | CA2382241A1 Method and system for multiplexed optical information transport |
| 12/24/2002 | US6498890 Connector cable for connecting between an optical cable and multiple devices |
| 12/24/2002 | US6498886 Adaptive feedback control method for polarization mode dispersion or chromatic dispersion compensation |
| 12/24/2002 | US6498871 Wavelength stabilized light source |
| 12/24/2002 | US6498860 Input position detection device and entertainment system using the same |
| 12/24/2002 | US6498677 Optical amplifier systems with transient control |
| 12/24/2002 | US6498676 Optical filter for use or with an optical amplifier |
| 12/24/2002 | US6498673 Micro-machined tunable delay line |
| 12/24/2002 | US6498671 Regenerator with reconstitution of an optical signal carrier wave |
| 12/24/2002 | US6498670 Optical receiving apparatus and method |
| 12/24/2002 | US6498669 Optical pulse propagation |
| 12/24/2002 | US6498668 Alignment system for laser communication beam |
| 12/24/2002 | US6498667 Method and system for packet transmission over passive optical network |
| 12/24/2002 | US6498666 Integrated optical transceiver |
| 12/24/2002 | US6498665 System for adding/dropping wavelength division multiplexed optical signals |
| 12/24/2002 | US6498663 Methods and systems for detecting optical link performance of an optical link in a hybrid fiber coaxial path |
| 12/24/2002 | US6498334 Infrared transreceiver with isolated analog output |
| 12/24/2002 | US6497518 Miniature opto-electronic transceiver |
| 12/24/2002 | US6497517 Light-receiving module for optical fiber transmission with mesh shielding conductor |
| 12/24/2002 | CA2291556C Optical grating device with variable coating |
| 12/21/2002 | CA2384234A1 Long haul transmission in a dispersion managed optical communication system |
| 12/19/2002 | WO2002102102A1 Network and methof for connecting antennas to base stations in a wireless communication network using space diversity |
| 12/19/2002 | WO2002101964A1 Multichannel wavelength monitoring apparatus |
| 12/19/2002 | WO2002101958A1 Device for optical communication between electronic modules |
| 12/19/2002 | WO2002101957A1 Fiber optic light and communication system |
| 12/19/2002 | WO2002101892A2 Dynamically controlled optical amplifier module |
| 12/19/2002 | WO2002065671A3 Hybrid channel communication |
| 12/19/2002 | WO2001073902A9 An optical communication device including a semitransparent optical detector |
| 12/19/2002 | US20020193889 System for controlling an electrical device |
| 12/19/2002 | US20020191946 System for selecting an appropriate optical fiber type for a communication network |
| 12/19/2002 | US20020191917 Transceiver device for transmitting and receiving optical signals |
| 12/19/2002 | US20020191909 Device and method for compensating for chromatic dispersion |
| 12/19/2002 | US20020191906 Optical transmission apparatuses, methods, and systems |
| 12/19/2002 | US20020191904 Multi-wavelength optical modulation circuit and wavelength-division multiplexed optical signal transmitter |
| 12/19/2002 | US20020191903 Method and transmission system for optimization of the transmission characteristics of an optical wavelength division multiplex system |
| 12/19/2002 | US20020191898 Method for upgrading bandwidth in an optical system utilizing raman amplification |
| 12/19/2002 | US20020191892 Optical switching apparatus and optical switching method |
| 12/19/2002 | US20020191891 Optical switching apparatus and optical switching method |
| 12/19/2002 | US20020191886 Attenuator integrated with modulator and transmitting module for wdm systems using the same |
| 12/19/2002 | US20020191882 Polarisation dependent loss generators |
| 12/19/2002 | US20020191565 Methods and systems employing receive diversity in distributed cellular antenna applications |
| 12/19/2002 | US20020191285 Methods and apparatus for generating polarization mode dispersion |
| 12/19/2002 | US20020191276 Optical amplifier for amplifying multi-wavelength light |
| 12/19/2002 | US20020191275 Optical amplifier for amplifying a wavelength division multiplexed (WDM) light including light in different wavelength bands |
| 12/19/2002 | US20020191263 Method and apparatus for optical data signaling using dark photodiode |
| 12/19/2002 | US20020191262 Optical transmitter and optical modulator |
| 12/19/2002 | US20020191261 Method of analog modulation and optical emitter using this method |
| 12/19/2002 | US20020191260 Synchronous amplitude modulation for improved performance of optical transmissions systems |
| 12/19/2002 | US20020191259 Optical signal regenerator |
| 12/19/2002 | US20020191258 Method and apparatus for infrared data communication |
| 12/19/2002 | US20020191257 Compensation of polarization mode dispersion in single mode fiber for maximum-likelihood sequence estimation |
| 12/19/2002 | US20020191256 Method and system for 80 and 160 gigabit-per-second QRZ transmission in 100 GHz optical bandwidth with enhanced receiver performance |
| 12/19/2002 | US20020191255 Method for synchronizing the phase of optical return-to-zero (rz) data signals |
| 12/19/2002 | US20020191254 Network routing employing free-space optical broadcasting |
| 12/19/2002 | US20020191252 Economical extension of the operating distance of an RF remote link accommodating IR remote controls having differing IR carrier frequencies |
| 12/19/2002 | US20020191251 All optical switching routing system |
| 12/19/2002 | US20020191247 Fast restoration in optical mesh network |
| 12/19/2002 | US20020191244 Disjoint shared protection |
| 12/19/2002 | US20020191243 Method and apparatus for stabilizing a broadband source |
| 12/19/2002 | US20020191240 Virtual filter-bandwidth reduction and frequency stabilization via heterodyning |
| 12/19/2002 | US20020191176 Polarization mode dispersion characterization apparatus and method |
| 12/19/2002 | US20020190777 Current pulse receiving circuit |
| 12/19/2002 | DE10127541A1 Optischer Sender und Verfahren zum Erzeugen einer digitalen optischen Signalfolge An optical transmitter and method for generating a digital optical signal sequence |
| 12/19/2002 | CA2386556A1 System for selecting an appropriate optical fiber type for a communication network |
| 12/18/2002 | EP1267589A2 Optical node unit, wavelength multiplexing optical transmission system, and wavelength separating method |
| 12/18/2002 | EP1267588A2 Multistage photonic switch fault isolation |
| 12/18/2002 | EP1267510A2 Multi-wavelength optical modulation circuit and wavelength-division multiplexed optical signal transmitter |
| 12/18/2002 | EP1267504A2 Optical communication link |
| 12/18/2002 | EP1266259A1 Helical fiber amplifier |
| 12/18/2002 | EP1266248A1 Method and apparatus for estimating chromatic dispersion in fibre bragg gratings |
| 12/18/2002 | EP1266198A1 Optical module for the wavelength reference measurement in wdm systems |
| 12/18/2002 | EP1142169B1 Radio frequency receiver circuit |
| 12/18/2002 | EP1119795B1 Optical filter, adjustable add-drop-continue module and circuit for bundled cross-connect functionality |
| 12/18/2002 | EP1110329B1 Electronic circuit |
| 12/18/2002 | EP0917774B1 System with optical amplifier |
| 12/18/2002 | CN2527039Y All optical wavetength converter based on short coherence length semiconductor integrated light source |
| 12/18/2002 | CN1386027A Method for copying control code of infrared remote controller to communication device |
| 12/18/2002 | CN1385972A Up high-speed data synchronous receiving method and circuit in optical communication system |
| 12/18/2002 | CN1385747A Raman amplifier system, equipment and method for recognizing, obtaining and keeping any Raman amplifier property |
| 12/18/2002 | CN1385713A Pseudospherical collimation microlens for optic fibre collimator |
| 12/18/2002 | CN1096782C Portable data terminal equipment with electric communication function and information processing system using same |
| 12/17/2002 | US6496845 Low pass filter |
| 12/17/2002 | US6496639 Method and apparatus for upgrading an optical fiber communication system |
| 12/17/2002 | US6496631 Optical transmission line and optical transmission system including the same |
| 12/17/2002 | US6496619 Method for gain equalization, and device and system for use in carrying out the method |
| 12/17/2002 | US6496617 Optical amplifier, optical transmission equipment, optical transmission system, and method thereof |
| 12/17/2002 | US6496615 WDM transmission system |
| 12/17/2002 | US6496549 Method and apparatus for demodulating amplitude-shift keyed data signals |
| 12/17/2002 | US6496305 Two fiber support with single optical amplifier |
| 12/17/2002 | US6496304 Optical amplifying device |
| 12/17/2002 | US6496302 Optical amplifier |
| 12/17/2002 | US6496301 Helical fiber amplifier |
| 12/17/2002 | US6496300 Optical amplifier |
| 12/17/2002 | US6496297 Device and method for modulating an optical signal |
| 12/17/2002 | US6496296 Method and apparatus for accommodating for wavelength drift of optical sources |
| 12/17/2002 | US6496291 Optical serial link |
| 12/17/2002 | US6496290 Optic repeater system for extending coverage |
| 12/17/2002 | US6496289 Optical exchanger |
| 12/17/2002 | US6496288 Wavelength multiplexing transmission apparatus and wavelength demultiplexing reception apparatus |
| 12/17/2002 | US6496135 Remote control with LED capabilities |