| 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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| 04/22/2008 | US7362980 Duobinary transmission system and method |
| 04/22/2008 | US7362979 Apparatus and method for duobinary transmission |
| 04/22/2008 | US7362978 Duobinary optical transmission apparatus |
| 04/22/2008 | US7362977 Method for reduction of non-linear intra-channel distortions |
| 04/22/2008 | US7362975 Bandwidth allocation device and dynamic bandwidth allocation method based on class of service in Ethernet Passive Optical Network |
| 04/22/2008 | US7362973 Protecting secret data entry from infrared and audio eavesdropping |
| 04/22/2008 | US7362972 Laser transmitter capable of transmitting line data and supervisory information at a plurality of data rates |
| 04/22/2008 | US7362499 Optical amplifier with pump light source control for Raman amplification |
| 04/22/2008 | US7362497 Optical fibre |
| 04/22/2008 | US7360954 Low speed data path for SFP-MSA interface |
| 04/22/2008 | CA2336335C Optical fibre and optical fibre device |
| 04/17/2008 | WO2008045493A2 Clock generation with minimum number of crystals in a multimedia system |
| 04/17/2008 | WO2008045439A2 Active mirror for power beaming |
| 04/17/2008 | WO2008045103A2 Method and apparatus for optically filtering a communication signal |
| 04/17/2008 | WO2008044595A1 Optical transmission system and optical transmission control method |
| 04/17/2008 | WO2008044273A1 Optical communication system |
| 04/17/2008 | WO2008043597A1 Method and receiver to increase the spectral efficiency of dpsk modulation format |
| 04/17/2008 | WO2008043318A1 Method and system for integrated dwdm receivers |
| 04/17/2008 | WO2008043288A1 Method and system for integrated dwdm transmitters |
| 04/17/2008 | WO2008043227A1 Passive fiber-optical network transport system, apparatus and method |
| 04/17/2008 | WO2008043223A1 Multiplied method of super-high-speed self-adapted all-optical data packet velocity of multi-data rate compatible type |
| 04/17/2008 | WO2008009849A3 Long-distance passive optical network using the off-site modulation of an optical amplifying signal |
| 04/17/2008 | WO2007149351A3 System and method for receiving coherent, polarization-multiplexed optical signals |
| 04/17/2008 | US20080089700 Receiving apparatus, transmitting apparatus, receiving method, and transmitting method for optical signal dispersion compensation |
| 04/17/2008 | US20080089699 Methods for automatic tuning optical communication system |
| 04/17/2008 | US20080089698 Optical arbitrary waveform generation and processing using spectral line-by-line pulse shaping |
| 04/17/2008 | US20080089697 Method and system for grating taps for monitoring a dwdm transmitter array integrated on a plc platform |
| 04/17/2008 | US20080089696 Quantum communication system, quantum repeater apparatus, quantum repeater method, and computer program product |
| 04/17/2008 | US20080089695 Chromatic dispersion compensation control method and apparatus |
| 04/17/2008 | US20080089694 Infrared light emitting and receiving system |
| 04/17/2008 | US20080089693 Systems and methods for the integration of framing, OAM&P, and forward error correction in pluggable optical transceiver devices |
| 04/17/2008 | US20080089692 Mutual wavelength locking in WDM-PONs |
| 04/17/2008 | US20080089691 Embedded Parametric Monitoring of Optoelectronic Modules |
| 04/17/2008 | US20080089690 Isolating radio frequency components of a wireless device |
| 04/17/2008 | US20080089687 Wavelength Division Multiplexing Passive Optical Network Having Multiple Branches of Optical Distribution |
| 04/17/2008 | US20080089686 Passive optical network system and ranging system thereof |
| 04/17/2008 | US20080089685 Apparatus of adjusting optical signal transmission timing |
| 04/17/2008 | US20080089684 Dwdm and cwdm hybrid pon system and method |
| 04/17/2008 | US20080089683 Transport Frame Architecture For Multi-Rate Service, Multiplexing Apparatus For Processing The Transport Frame And Method For Transmitting It |
| 04/17/2008 | US20080089681 Monitoring system, optical transmitting/receiving device and monitoring level setting method |
| 04/17/2008 | US20080089539 Wireless headphones |
| 04/17/2008 | US20080088915 Optical amplification characteristics simulation apparatus and optical amplification characteristics simulation method |
| 04/17/2008 | US20080088846 Method and apparatus for acoustic sensing using multiple optical pulses |
| 04/17/2008 | US20080088709 Electronic apparatus |
| 04/17/2008 | US20080087797 Optical user interface system for automotive modules |
| 04/17/2008 | DE19742826B4 Optische Eingangsschaltung Optical input circuit |
| 04/17/2008 | DE102006048793A1 Verfahren und System zur verschlüsselten optischen Datenübertragung Method and system for encrypted data transmission optical |
| 04/17/2008 | DE102006048733A1 Optical transmission line's polarization mode dispersion determining method, involves determining polarization mode dispersion of transmission line from preset representations of partial signals to orthogonal polarized signal portions |
| 04/16/2008 | EP1912356A1 Method and system for encrypted optical data transfer |
| 04/16/2008 | EP1912355A1 Method and receiver to increase the spectral efficiency of DPSK modulation format |
| 04/16/2008 | EP1912354A1 Data transmitting apparatus and data receiving apparatus |
| 04/16/2008 | EP1912353A1 Monitoring system, optical transmitting/receiving device and monitoring level setting method |
| 04/16/2008 | EP1912050A1 Method and apparatus for acoustic sensing using multiple optical pulses |
| 04/16/2008 | EP1912049A1 Method and apparatus for acoustic sensing using multiple optical pulses |
| 04/16/2008 | EP1911181A2 Four quadrant linearizer |
| 04/16/2008 | EP1782111A4 Fiber optic article |
| 04/16/2008 | EP1500217B1 Optical fiber amplification system |
| 04/16/2008 | EP1488562A4 Synchronization system for all optical slotted ring dynamic networks |
| 04/16/2008 | CN201048446Y Leakage cable based mobile television signal underground tunnel overlapping system |
| 04/16/2008 | CN201048385Y Online amplification and rectification wavelength route selection integrated module |
| 04/16/2008 | CN201048384Y Dual-PON port optical network unit equipment and system thereof |
| 04/16/2008 | CN201048383Y Optical splitter disk |
| 04/16/2008 | CN201048382Y Multi-frequency band optical fiber repeater |
| 04/16/2008 | CN201048381Y Lower feed type light receiver |
| 04/16/2008 | CN201048380Y Free atmosphere ultraviolet communication machine |
| 04/16/2008 | CN101164052A Configurable data port for I2C or single-wire broadcast interface |
| 04/16/2008 | CN101163348A Optical burst switch network self-adaptive converging method and device thereof |
| 04/16/2008 | CN101163255A Local strategy control method for resource preservation using fuzzy theory |
| 04/16/2008 | CN101162963A Passive optical network system and ranging system thereof |
| 04/16/2008 | CN101162950A Broken wire protecting equipment and method of passive optical fiber network |
| 04/16/2008 | CN101162949A System and method for preventing from loop self-excited optical ring network channel sharing protection |
| 04/16/2008 | CN101162948A Method and receiver to increase the spectral efficiency of dpsk modulation format |
| 04/16/2008 | CN101162947A Method of implementing passive optical network system multicast service safety transmission |
| 04/16/2008 | CN101162946A Serial homologous mechanism based fault notification device and method therefor |
| 04/16/2008 | CN101162945A Method of implementing vast scale network multi-network element concurrent |
| 04/16/2008 | CN101162944A Method of implementing automatic detection optical module parameter |
| 04/16/2008 | CN101162943A Optical cable monitoring system and method combined with broken wire automatic switching protection |
| 04/16/2008 | CN101162942A Method for testing transmission performance of G.653 fiber DWDM system |
| 04/16/2008 | CN101162941A Apparatus of adjusting optical signal transmission timing |
| 04/16/2008 | CN101162839A Circuit relay protection information exchange method and device thereof |
| 04/16/2008 | CN100382471C Method for monitoring optical signal performance in interleaving system and apparatus thereof |
| 04/16/2008 | CN100382470C Soft base station system based on fiber optic stretch |
| 04/16/2008 | CN100381844C Optical fibre component, optical module and photo-communication system |
| 04/15/2008 | US7359648 Wavelength tuning optimization of semiconductor lasers |
| 04/15/2008 | US7359647 Method and apparatus for transmitting and receiving power over optical fiber |
| 04/15/2008 | US7359646 Transmitter and/or receiver arrangement of optical signal transmission |
| 04/15/2008 | US7359645 Dispersion compensating method, optical transmission system, and optical transmission apparatus |
| 04/15/2008 | US7359644 Optoelectronic module with integrated loop-back capability |
| 04/15/2008 | US7359643 Optical transceiver module with power integrated circuit |
| 04/15/2008 | US7359642 Modular optical receiver |
| 04/15/2008 | US7359641 Modular optical transceiver |
| 04/15/2008 | US7359640 Optical coupling device and method for bidirectional data communication over a common signal line |
| 04/15/2008 | US7359639 Airborne free space optical communication apparatus and method with subcarrier multiplexing |
| 04/15/2008 | US7359637 Self-healing passive optical network |
| 04/15/2008 | US7359634 Light color recognition for optical connection verification |
| 04/15/2008 | US7359602 Optical transmission line constituting method, optical transmission line and optical fiber |
| 04/15/2008 | US7359592 Single fiber links for full duplex aircraft data network |
| 04/15/2008 | US7359587 Photonic interconnections that include optical transmission paths for transmitting optical signals |
| 04/15/2008 | US7359582 Method based on stokes parameters for the adaptive adjustment of PMD compensators in optical fiber communication systems and compensator in accordance with said method |
| 04/15/2008 | US7359438 Optical communications imager |