| 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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| 03/01/2011 | US7899325 Protecting secret data entry from infrared and audio eavesdropping |
| 03/01/2011 | US7899324 Method and apparatus for sampled optical signal monitoring |
| 03/01/2011 | US7899323 Multi-interface protocol analysis system |
| 03/01/2011 | US7899279 Optical delay line interferometer |
| 03/01/2011 | US7899158 Method and apparatus for measurement of service disruption interval |
| 03/01/2011 | US7899084 Method and system for generating switching timing signal for separating transmitting and receiving signal in optical repeater of mobile telecommunication network using TDD and OFDM modulation |
| 03/01/2011 | US7898808 Mechanisms for heat transfer in an optical transceiver module and card cage system |
| 03/01/2011 | US7898732 Fast dynamic gain control in a bidirectionally-pumped Raman fiber amplifier |
| 03/01/2011 | US7897905 System and method for connecting electrical devices using fiber optic serial communication |
| 03/01/2011 | CA2713618A1 Small form factor pluggable transceiver module-sdi |
| 03/01/2011 | CA2448898C Optical channel monitor |
| 02/24/2011 | WO2011022476A2 Optical telemetry network |
| 02/24/2011 | WO2011021842A2 Open optical access network system |
| 02/24/2011 | WO2011020738A1 Determination of system characteristics |
| 02/24/2011 | WO2011020525A1 Optical receiver for receiving light and optoelectronic measuring arrangement |
| 02/24/2011 | WO2011020515A1 Method and device for adjusting a laser in an optical network |
| 02/24/2011 | WO2011020361A1 Method for administrating optical access nodes and optical access node thereof |
| 02/24/2011 | WO2011020260A1 Device and method for locking demodulator phase in differential phase shift keying receiver |
| 02/24/2011 | WO2011020195A1 In-band optical noise measurement using differential polarization response |
| 02/24/2011 | WO2010149714A3 Electronic dispersion compensation system and method |
| 02/24/2011 | WO2010144658A3 Optical interconnection arrangement for high speed, high density communication systems |
| 02/24/2011 | WO2010143859A3 Method for controlling light source in wavelength division multiplexed passive optical network |
| 02/24/2011 | WO2010142285A3 Method and device for transmitting optical information between an emitter station and receiving station via a multi-mode optical wave guide |
| 02/24/2011 | WO2010134986A3 40,50 and 100 gb/s optical transceivers/transponders in 300pin and cfp msa modules |
| 02/24/2011 | WO2010128838A3 Apparatus and method for support of dimming in visible light communication |
| 02/24/2011 | US20110044702 Polarization multiplexed optical transmitter and method for controlling polarization multiplexed optical signal |
| 02/24/2011 | US20110044701 Light module, illumination system and method incorporating data in light emitted |
| 02/24/2011 | US20110044700 Optical communications system |
| 02/24/2011 | US20110044698 Free-Space DQPSK Demodulator |
| 02/24/2011 | US20110044697 Optical telemetry network |
| 02/24/2011 | US20110044696 Optical communication module |
| 02/24/2011 | US20110044695 Visible Light Communication System |
| 02/24/2011 | US20110044694 Systems and methods for optically powering transducers and related transducers |
| 02/24/2011 | US20110044693 System and apparatus for providing a high quality of service network connection via plastic optical fiber |
| 02/24/2011 | US20110044692 All-Optical AM-To-FM Up-Conversion for Radio-Over-Fiber |
| 02/24/2011 | US20110044691 Apparatus and method for detecting optical signals |
| 02/24/2011 | US20110044688 Remotely optically amplified pon system, olt, and rn, and optical amplification and gain-clamping methods of pon system |
| 02/24/2011 | US20110044687 Method and device for data processing in an optical network and communication system |
| 02/24/2011 | US20110044685 Optical network unit having automatic shutdown |
| 02/24/2011 | US20110044683 Fast protection scheme for passive optical network |
| 02/24/2011 | US20110044580 Method and apparatus for providing a linear phase mode-matched launch of light into an end of a multimode optical fiber |
| 02/24/2011 | DE19619983B4 Hochleistungs-Lichtwellenleiter-Verstärkersystem mit zeitproportionaler Frequenzmodulation auf Grundlage von mit seltenen Erden dotierten Mantel-Pumplicht-Lichtwellenleitern High-performance optical fiber amplifier system with time-proportional frequency modulation based on rare-earth doped cladding-pumping light optical waveguides |
| 02/24/2011 | DE102009018669A1 Optical light bus system for spatial flexible disposition of multiple coded optical information signals through common light-conducting space, has optical signals that are transported by light-conducting space and are guided to each other |
| 02/24/2011 | DE10140852B4 Elektronisches System mit einem Lichtwellenleiter-Netzwerk und Verfahren zum Selbsttest sowie dazugehöriges Computerprogramm An electronic system with a fiber-optic network and method for self-testing and belonging to the computer program |
| 02/24/2011 | CA2771237A1 Optical receiver for receiving light and optoelectronic measurement arrangement |
| 02/24/2011 | CA2761027A1 In-band optical noise measurement using differential polarization response |
| 02/23/2011 | EP2288176A2 Multiple access system for a communications network |
| 02/23/2011 | EP2288055A1 Optical signal transmitter |
| 02/23/2011 | EP2288054A1 Method for searching and establishing tcm path and management system for searching and establishing path |
| 02/23/2011 | EP2288053A1 Optical receiver for receiving light |
| 02/23/2011 | EP2287748A1 Determination of system characteristics |
| 02/23/2011 | EP2286525A1 Systems and methods for ethernet extension and demarcation |
| 02/23/2011 | EP2201705B1 Pmd insensitive direct-detection optical ofdm systems using self-polarization diversity |
| 02/23/2011 | EP2040397B1 Method for measuring the length of optical fiber, optical line terminal and optical network system |
| 02/23/2011 | EP1825615B1 A detection arrangement for particles with two branches using superposition |
| 02/23/2011 | EP1129531B1 Optical transmission apparatus, method and system |
| 02/23/2011 | CN201752117U Optical fiber link redundancy protection Ethernet switch |
| 02/23/2011 | CN101981834A Protected light source for multiple wavelength division multiplexed passive optical networks (WDM-PONs) |
| 02/23/2011 | CN101981833A Optical detection device in WDM-PON and method for same |
| 02/23/2011 | CN101981832A Optical receiver |
| 02/23/2011 | CN101981491A Digital signal processor-based optical transmitter |
| 02/23/2011 | CN101980461A Extra-long station spacing emergency communication method of electric power optical transmission network |
| 02/23/2011 | CN101980460A Monolithically integrated multi-wavelength differential quadrature phase shift keying (DQPSK) demodulator and manufacturing method thereof |
| 02/23/2011 | CN101980056A Method and device for determining atmospheric turbulence parameter based on M<2> factor and light scintillation index |
| 02/22/2011 | US7894769 Wireless microphone communication system |
| 02/22/2011 | US7894728 Sample timing control in an optical receiver |
| 02/22/2011 | US7894725 Time-multiplexed optical waveform generation |
| 02/22/2011 | US7894724 Method and apparatus for improving dual-polarization optical communication performance |
| 02/22/2011 | US7894723 Optical transmission control circuit |
| 02/22/2011 | US7894721 Control of parameters in a global optical controller |
| 02/22/2011 | US7894699 Photonic based interconnects for interconnecting multiple integrated circuits |
| 02/22/2011 | US7894604 Quantum cryptographic communication apparatus |
| 02/22/2011 | US7894418 Mixed analog and digital chip-scale reconfigurable WDM network |
| 02/22/2011 | US7894128 Real-time terahertz imaging system for the detection of concealed objects |
| 02/22/2011 | US7894049 Method and device for measuring polarization state and polarization mode dispersion in photonic transmission systems |
| 02/22/2011 | US7893395 Optical delay lines |
| 02/22/2011 | US7892274 Apparatus and methods for deployment of vascular prostheses |
| 02/22/2011 | US7892273 Custom length stent apparatus |
| 02/17/2011 | WO2011019992A1 Scheduling wdm pon with tunable lasers with different tuning times |
| 02/17/2011 | WO2011019683A1 Coherent receiver having an interleave-chirped arrayed waveguide grating |
| 02/17/2011 | WO2011018926A1 Network administration device and method for setting wavelength paths |
| 02/17/2011 | WO2011018054A1 Colorless dense wavelength division multiplexing transmitters |
| 02/17/2011 | WO2011017992A1 Bandwidth allocation method and optical line terminal |
| 02/17/2011 | WO2011017986A1 Transmission method and assembling method for physical layer operations, administration and maintenance (ploam) message in a passive optical network |
| 02/17/2011 | WO2011017937A1 Adapting equipment and method |
| 02/17/2011 | WO2011017932A1 Optoelectronic processinig apparatus and processing method for constraint information |
| 02/17/2011 | WO2011017867A1 Method and system for bearing time synchronization protocol in optical transport network |
| 02/17/2011 | WO2011017863A1 Protection control method and apparatus for shared ring of optical data unit |
| 02/17/2011 | WO2011017848A1 Authentication method and apparatus for passive optical network device |
| 02/17/2011 | WO2010050124A9 Optical receiver |
| 02/17/2011 | US20110038642 Technique for detection of optical data signals |
| 02/17/2011 | US20110038641 Optical transceiver with gradual stop or start function |
| 02/17/2011 | US20110038640 Spectrally efficient digital data transmission utilizing phase encoded mmw |
| 02/17/2011 | US20110038639 Power-up of device via optical serial interface |
| 02/17/2011 | US20110038638 Apparatus and method for visible light communication |
| 02/17/2011 | US20110038637 Interfacing internet protocol-based wireless devices with networks |
| 02/17/2011 | US20110038632 Method, Apparatus, and System for Extending Passive Optical Network |
| 02/17/2011 | US20110038631 Coherent receiver having an interleave-chirped arrayed waveguide grating |
| 02/17/2011 | US20110038629 Immediate protection scheme for passive optical network |
| 02/16/2011 | EP2285020A1 A method, device and system for transmitting the uplink burst data in the passive optical network |