Patents
Sitemap › H04 - Electric communication technique › H04B - Transmission › 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
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)
10/2014
10/02/2014WO2014156203A1 Lightwave communication system
10/02/2014WO2014155775A1 Signal processing device, optical communication system, and signal processing method
10/02/2014WO2014155515A1 Multilevel modulation optical transceiver device and multilevel modulation optical transceiver method
10/02/2014WO2014155149A1 Optical link establishment
10/02/2014WO2014154939A1 Method and apparatus for nearby group formation by combining auditory and wireless communication
10/02/2014WO2014154674A1 Method of receiving a phase-modulated polarization division multiplexed optical signal
10/02/2014WO2014154512A1 Method of optical data transmission
10/02/2014WO2014154445A1 Method and system for negotiation of a parameter of an optical communication protocol between two devices
10/02/2014WO2014153939A1 Optical signal-to-noise ratio measuring method
10/02/2014US20140294402 Optical transmission apparatus, optical transmission method and program for optical transmission
10/02/2014US20140294401 Optical transmitter and method thereof
10/02/2014US20140294400 Optical module and optical transceiver module
10/02/2014US20140294399 Laser relay for free space optical communications
10/02/2014US20140294398 Information communication method
10/02/2014US20140294397 Information communication method
10/02/2014US20140294396 Signal receiving structure and electronic device having the same
10/02/2014US20140294395 Wide temperature range optical fiber connector with thermal expansion compensation
10/02/2014US20140294393 Optical ofdm transmission
10/02/2014US20140294391 Bandwidth allocation device and bandwidth allocation method
10/02/2014US20140294390 Method and apparatus for protecting fiber optic distribution systems
10/02/2014US20140294389 Method and apparatus for controlling an optical network unit to restart upon completion of downloading new software
10/02/2014US20140294388 Dynamic bandwidth allocation method, olt, and pon system
10/02/2014US20140294387 Method and arrangement for adaptive dispersion compensation
10/02/2014US20140294386 Optical transmitting apparatus and optical receiving apparatus
10/02/2014US20140294385 Mitigating rogue optical network unit (onu) behavior in a passive optical network (pon)
10/02/2014US20140294382 Communication apparatus and communication method using the same
10/02/2014US20140294381 Adjusting carrier spacing in a channel
10/02/2014US20140294380 Optical device and transmitter
10/02/2014US20140294379 Method and apparatus for using credits to determine cable length
10/02/2014US20140294378 Transmission apparatus, transmission system, and method of controlling average optical input power
10/02/2014US20140294377 Proactive delay measurement for optical transport network
10/02/2014US20140292324 Fiber Optic Telemetry For Switched-Mode Current-Source Amplifier In Magnetic Resonance Imaging (MRI)
10/02/2014US20140291494 Optical communication module
10/02/2014DE102013103188A1 Datennetz in einer Passagierkabine zur Anbindung von elektronischen Endgeräten Data network in a passenger cabin for connecting electronic devices
10/02/2014DE102010041799B4 System und Verfahren zur Kommunikation über eine optische Verbindung und zugeordnetes Relaisterminal System and method for communication via an optical link and associated relay terminal
10/01/2014EP2784962A1 Method of receiving a phase-modulated polarization division multiplexed optical signal
10/01/2014EP2784951A1 Method of Optical Data Transmission
10/01/2014EP2784950A1 Method for using an optical communication protocol between two devices
10/01/2014EP2784949A1 Transmission device, reception device, and method
10/01/2014EP2783472A1 Apparatus and method for providing dynamic fiducial markers for devices
10/01/2014EP2783471A1 System and method using fault injection into line monitoring system baselines
10/01/2014EP2783470A1 Transporting data and auxiliary signals over an optical link
09/2014
09/30/2014US8849131 Polarization scattering compensation device and polarization scattering compensation method
09/30/2014US8849130 Coherent optical receivers for colorless reception
09/30/2014US8849129 Method and apparatus for stabilization of optical transmitter
09/30/2014US8849128 Multi-wavelength light source
09/30/2014US8849127 Visible light communication transmitter and visible light communication system
09/30/2014US8849126 Electronic phase conjugation for impairment compensation in a fiber communication system
09/30/2014US8849125 Processing three-quadrature amplitude modulation (3QAM) traffic using a four-bit phase modulation scheme
09/30/2014US8849124 Boundless reading of information bits with a single photon
09/30/2014US8849123 Method of monitoring an optoelectronic transceiver with multiple flag values for a respective operating condition
09/30/2014US8849122 Apparatus and methods for dynamic delivery of optical and non-optical content in a network
09/30/2014US8849121 Scheduling device
09/30/2014US8849114 Nonlinear compensation in WDM systems
09/30/2014US8849112 Apparatus, system, and method for asymmetrical and dynamic routing
09/30/2014US8849111 Method of processing traffic in a transport network
09/30/2014US8849109 Fault isolation and provisioning for optical switches
09/30/2014US8849108 Self-correcting wavelength collision avoidance system
09/30/2014US8848738 Optical transmission device and optical transmission method
09/30/2014US8848284 Bidirectional optical amplifier
09/30/2014US8848283 Optical amplification device and method
09/30/2014US8848176 Dispersion measurement apparatus using a wavelet transform to determine a time difference based on indentified peaks
09/30/2014US8848059 Systems and methods for receiving infrared data with a camera designed to detect images based on visible light
09/30/2014US8847697 Communication system
09/30/2014US8847598 Photonic system and method for optical data transmission in medical imaging systems
09/25/2014WO2014153451A1 Wavelength selective switch having integrated channel monitor
09/25/2014WO2014153290A1 Pluggable optical host and network i/o optoelectronic module
09/25/2014WO2014152728A1 Optimizing memory usage in a universal controlling device
09/25/2014WO2014151498A1 Heaters for electromagnetic wave transmitting surfaces
09/25/2014WO2014151077A1 Hazardous location visible light communication networks
09/25/2014WO2014149273A1 Free-space optical network with agile beam-based protection switching
09/25/2014WO2014148387A1 Light transmission/reception system, transmitter, receiver, and light transmission/reception method
09/25/2014WO2014148217A1 Method and device for determining whether a configuration of an optical transmission interface has to be adjusted and the configuring thereof
09/25/2014WO2014148027A1 Light control device, spatial light communication device using same, and light control method
09/25/2014WO2014147666A1 Space dividing device and light receiving apparatus using space dividing device
09/25/2014WO2014146887A1 Optical iq modulator control
09/25/2014WO2014146708A1 Timing recovery apparatus
09/25/2014WO2014146667A1 Wireless data signal transmission system
09/25/2014WO2014146236A1 Coherent optical communication device and method
09/25/2014US20140286651 Optical receiver and method for manufacturing the same
09/25/2014US20140286650 Optical receiver and frequency offset correction method
09/25/2014US20140286649 Signal level detect circuit with reduced loss-of-signal assertion delay
09/25/2014US20140286648 Optical mimo processing
09/25/2014US20140286647 Method And System For A Low-Voltage Integrated Silicon High-Speed Modulator
09/25/2014US20140286646 Transceiver and interface for ic package
09/25/2014US20140286645 Lighting fixture and visible-light-communication system with same
09/25/2014US20140286644 Information communication method
09/25/2014US20140286643 Extremely high frequency (ehf) distributed antenna systems, and related components and methods
09/25/2014US20140286642 Electronic compensation of cross-phase modulation
09/25/2014US20140286639 Method for data communication in optical network system, optical line terminal, and optical network system
09/25/2014US20140286638 Signal processing apparatus and signal processing method
09/25/2014US20140286636 Optical Transceiver Device
09/25/2014US20140286635 Optical transmission apparatus and dummy light inserting method
09/25/2014US20140286634 Transceiver system, transmission device, reception device, and control method of transceiver system
09/25/2014US20140284463 Optical module
09/24/2014EP2782286A1 Method and device for determining whether a configuration of an optical transmission interface has to be adjusted
09/24/2014EP2782270A1 Optical IQ modulator control
09/24/2014EP2782269A1 Circuit for modulating optical time domain reflectometer test signal, and passive optical network system and device
09/24/2014EP2782268A1 Transceiver system, transmission device, reception device, and control method of transceiver system
09/24/2014EP2782267A1 Optical signal transmission method, apparatus and system
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