| 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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| 09/10/2013 | US8532497 Optical power transmission system and method having multiple optical power forms with partial free-space transmission |
| 09/10/2013 | US8532495 Method for energy efficient pulsing operation of transceivers of a networked device |
| 09/10/2013 | US8532494 Optical bidirectional communication module and optical bidirectional communication apparatus |
| 09/10/2013 | US8532493 Optical communication apparatus and optical communication method |
| 09/10/2013 | US8532492 Optical fiber-based distributed antenna systems, components, and related methods for calibration thereof |
| 09/10/2013 | US8532490 Methods, systems and devices for integrating wireless technology into a fiber optic network |
| 09/10/2013 | US8532487 Managed PON repeater and cross connect |
| 09/10/2013 | US8532486 Method and apparatus for detecting radio-frequency signals using a dispersive fiber optical loop |
| 09/10/2013 | US8532483 Method to diagnose an optical communication network |
| 09/10/2013 | US8532482 Method and apparatus for detecting Passive Optical Network failures, and Passive Optical Network system thereof |
| 09/10/2013 | US8531761 High peak power optical amplifier |
| 09/10/2013 | US8531326 Method and apparatus for pulse width modulation signal processing |
| 09/10/2013 | CA2775673C Reference-based in-band osnr measurement on polarization-multiplexed signals |
| 09/06/2013 | WO2013130921A1 OPTICAL NETWORK UNITS (ONUs) FOR HIGH BANDWIDTH CONNECTIVITY, AND RELATED COMPONENTS AND METHODS |
| 09/06/2013 | WO2013130327A1 Method and apparatus for wave generation and detection using tensegrity structures |
| 09/06/2013 | WO2013130276A1 Mmw transmitter, communications link, and methods of operating the same |
| 09/06/2013 | WO2013127888A1 Optical transmitter for passive optical network |
| 09/06/2013 | WO2013127682A1 Method and device for determining whether a configuration of an optical transmission interface has to be adjusted |
| 09/06/2013 | WO2013127669A1 Method and device for determining whether a configuration of an optical transmission interface has to be adjusted |
| 09/06/2013 | WO2013127622A1 Coherent transponder with enhanced frequency locking |
| 09/06/2013 | WO2013127467A1 Chromatic dispersion processing apparatus and method |
| 09/06/2013 | WO2013093793A3 Device and method for providing power to optical network utilities |
| 09/05/2013 | US20130230328 Carrier embedded optical radio-signal modulation of heterodyne optical carrier suppression |
| 09/05/2013 | US20130230327 Optical communication module |
| 09/05/2013 | US20130230326 Method, system, and relay apparatus for realizing passive optical network reach extension |
| 09/05/2013 | US20130230325 OPTICAL NETWORK UNITS (ONUs) FOR HIGH BANDWIDTH CONNECTIVITY, AND RELATED COMPONENTS AND METHODS |
| 09/05/2013 | US20130230320 Flexible optical modulator for advanced modulation formats featuring asymmetric power splitting |
| 09/05/2013 | US20130230318 Communications interface apparatus and method of operating the same |
| 09/05/2013 | US20130230317 Signal detection method and optical signal receiving system |
| 09/05/2013 | US20130230314 Method for controlling optical power and extinction ratio over entire temperature range |
| 09/05/2013 | US20130230313 Method and apparatus for compensating nonlinear damage |
| 09/05/2013 | US20130230312 Correction of a local-oscillator phase error in a coherent optical receiver |
| 09/05/2013 | US20130230311 Systems and methods for compensating for interference in multimode optical fiber |
| 09/05/2013 | US20130230310 Self-Healing Repeater Node |
| 09/05/2013 | DE10147227B4 Optisches Filter und Verfahren zur optischen Filterung Optical filter and method for optical filtering |
| 09/04/2013 | EP2634943A1 Optical transmitter for passive optical network |
| 09/04/2013 | EP2634942A1 Method and device for determining whether a configuration of an optical transmission interface has to be adjusted |
| 09/04/2013 | EP2634941A1 Method and device for determining whether a configuration of an optical transmission interface has to be adjusted |
| 09/04/2013 | EP2634935A1 Coherent transponder with enhanced frequency locking |
| 09/04/2013 | EP2634934A1 Optical Transmitter |
| 09/04/2013 | EP2634933A1 Optical power detection method, system, and apparatus for passive optical network |
| 09/04/2013 | CN203181120U Intelligent skynet monitoring center |
| 09/04/2013 | CN203180961U 规约转换器 Protocol Converter |
| 09/04/2013 | CN203180931U Fiber network system |
| 09/04/2013 | CN203180930U Simple laser communication apparatus |
| 09/04/2013 | CN203180929U Optical transmission module having bypass switch function and device shell supporting use of optical transmission module |
| 09/04/2013 | CN203180928U Protective device for free-space optical communication |
| 09/04/2013 | CN203180903U Optical signal post feedback-type amplifier of optical transmitter and receiver |
| 09/04/2013 | CN203179277U Optical fiber data transmission terminal machine |
| 09/04/2013 | CN203178944U Communication mouse |
| 09/04/2013 | CN103283161A Optical communication device |
| 09/04/2013 | CN103281601A Passive optical network equipment |
| 09/04/2013 | CN103281598A Client side clock transmission method based on optical carrier remodulation in optical transmission network |
| 09/04/2013 | CN103281273A Direct-current offset optimization method of multi-carrier visible light communication system |
| 09/04/2013 | CN103281151A Wavelength division multiplexing-based photoelectric device |
| 09/04/2013 | CN103281150A Parallel wavelength division multiplexing optical time domain reflectometer assembly |
| 09/04/2013 | CN103281149A Circular polarization laser carrier multi-channel communication system |
| 09/04/2013 | CN103281137A Differential quadrature phase shift keying (DQPSK) module delay interferometer control device and control method thereof |
| 09/04/2013 | CN103281136A System and method for improving microwave photon link dynamic range between satellites |
| 09/04/2013 | CN103281135A Optical wave remote wireless communication system |
| 09/04/2013 | CN103281134A Power down protection type optical network device |
| 09/04/2013 | CN103281133A Optical module equipment for optical network unit |
| 09/04/2013 | CN103281132A Optical module for wide temperature range and working temperature adjusting method thereof |
| 09/04/2013 | CN103281131A Method for designing optical fiber bus based on Ethernet passive optical network |
| 09/04/2013 | CN103281130A Multiple frequency millimeter wave generating device based on single-drive Mach-Zehnder modulator |
| 09/04/2013 | CN103281129A Optical module and electric domain dispersion compensation method thereof |
| 09/04/2013 | CN103281128A Information transmission method based on rare earth element doped optical fiber side surface laser carrier waves |
| 09/04/2013 | CN103281127A Microprocessor chip, data center, and computing system |
| 09/04/2013 | CN103281126A Method for acquiring access time window for shooting and imaging ground target area by satellite |
| 09/04/2013 | CN103281125A Optical signal receiving device of optical communication system |
| 09/04/2013 | CN103281124A Electrical signal processing method based on photo-communication |
| 09/04/2013 | CN103281123A Optical wave signal receiving processing method based on photo-communication |
| 09/04/2013 | CN103281122A Online optical cable monitoring device and method for improving alarm accuracy rate |
| 09/04/2013 | CN103281121A Method and system for monitoring receiving optical power of optical module |
| 09/04/2013 | CN103281120A Method and system for identifying optical signal modulation format |
| 09/04/2013 | CN103281119A Performance monitoring device applicable to optical network |
| 09/04/2013 | CN103281118A Optical cable recognition physical position finder based on optical fiber interference mutual correlation algorithm and recognition positioning method thereof |
| 09/04/2013 | CN103281117A ONU automatic detection and EPON-and-GPON-adaptation method and device |
| 09/04/2013 | CN103281116A ONU (optical network unit) long luminescence detecting circuit, application system as well as application method of ONU long luminescence detecting circuit and application system |
| 09/04/2013 | CN103281104A Modulation-demodulation method based on transmission of distant protection command by power line carrier |
| 09/04/2013 | CN103278941A Microwave photonic filter based on stimulated Brillouin scattering dynamic grating, and filtering method thereof |
| 09/04/2013 | CN102227660B Apparatus and method for compensating polarization mode dispersion |
| 09/04/2013 | CN102223183B Non-relay optical fiber transmission system and method |
| 09/04/2013 | CN102118193B Passive optical network fault diagnosis system based on optical line terminal module |
| 09/04/2013 | CN101834673B Polarization mode dispersion compensation method |
| 09/04/2013 | CN101188461B Method and system for optical receiver to receive signal from a plurality of optical network units |
| 09/03/2013 | US8526832 Shutter-glass eyewear communications receiver |
| 09/03/2013 | US8526831 Receiver algorithms for coherent detection of polarization-multiplexed optical signals |
| 09/03/2013 | US8526830 High bandwidth demodulator system and method |
| 09/03/2013 | US8526829 System, method and apparatus for clockless PPM optical communications |
| 09/03/2013 | US8526828 Optical transmitter and optical transmitter unit |
| 09/03/2013 | US8526827 Optical time-delayed wavelength converter |
| 09/03/2013 | US8526826 Repeater and method for operating such a repeater |
| 09/03/2013 | US8526825 Visible light communication transmitter and visible light communication system |
| 09/03/2013 | US8526824 Correlation systems and methods with error compensation |
| 09/03/2013 | US8526823 Reconfigurable DSP performance in optical transceivers |
| 09/03/2013 | US8526822 Optical transceiver assembly with integrated amplifier and transmitter driver on a flexible circuit |
| 09/03/2013 | US8526821 Transceivers for testing networks and adapting to device changes |
| 09/03/2013 | US8526820 High pressure display |
| 09/03/2013 | US8526819 Receiver, light spectrum shaping method, and optical communication system |