Patents
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)
06/2006
06/27/2006US7068421 Raman amplifier and optical relay transmission system
06/27/2006US7068419 Overmolded, ultra-small form factor optical repeater
06/27/2006US7068412 Multi-wavelength generating method and apparatus based on flattening of optical spectrum
06/27/2006US7068411 Method and apparatus for optical sampling
06/27/2006US7067854 Optical receiver
06/27/2006US7066661 Small footprint optical fiber transceiver
06/27/2006CA2531243A1 Optical fiber
06/22/2006WO2006065887A2 Method and apparatus for bias and alignment control in an optical signal transmitter
06/22/2006WO2006065781A2 System and method for performing dispersion compensation
06/22/2006WO2006065308A2 Radio frequency identification for transfer of component information in fiber optic testing
06/22/2006WO2006065304A1 Optical link
06/22/2006WO2006065203A1 Device for optical remote monitoring and system comprising such a device
06/22/2006WO2006064248A2 A detection arrangement for particles with two branches using superposition
06/22/2006WO2006064243A1 Assessing a network
06/22/2006WO2006064240A1 Optical pulse regeneration based on pulse temporal shaping
06/22/2006WO2006063522A1 Realization method for adaptive capability configuration for otn equipment
06/22/2006WO2006063521A1 An implement method of short rate traffic signal transmitted in optical transport network
06/22/2006WO2006063520A1 Uniform scheduling system of synchronous optical network and optical transport network and method thereof
06/22/2006WO2006063510A1 Pon and data communication methodthereof
06/22/2006WO2006063502A1 An optical-receiving module comprising an avalache photon diode with overload protection function
06/22/2006US20060136610 Data transfer method using infrared data association
06/22/2006US20060133827 DPSK demodulator and demodulating method
06/22/2006US20060133826 Adaptive receiver for APD based modules
06/22/2006US20060133825 Optical receiver
06/22/2006US20060133824 Apparatus for stabilizing wavelength of optical source for optical communications
06/22/2006US20060133823 Optical link
06/22/2006US20060133822 Optical transmission system including repeatered and unrepeatered segments
06/22/2006US20060133821 Transponder assembly for use with parallel optics modules in fiber optic communications systems
06/22/2006US20060133820 Transponder assembly for use with parallel optics modules in fiber optic communications systems
06/22/2006US20060133819 Optical transmission module
06/22/2006US20060133818 Address determination circuit and optical communication system
06/22/2006US20060133817 Method and apparatus for dispersion management in optical mesh networks
06/22/2006US20060133816 Apparatus for synchronizing clock using source synchronous clock in optical transmission system
06/22/2006US20060133815 Dispersion compensation device and dispersion compensation method
06/22/2006US20060133814 Optical transceiver having optical receiver with function to cancel noise originated to optical transmitter
06/22/2006US20060133813 Inter-transceiver module communication for optimization of link between transceivers
06/22/2006US20060133812 Apparatus for testing performance of optical transceiver
06/22/2006US20060133808 Optical transmission system employing erbium-doped optical amplifiers and Raman amplifiers
06/22/2006US20060133807 System and method for re-using wavelengths in an optical network
06/22/2006US20060133806 Passive optical network monitoring method and passive optical network
06/22/2006US20060133805 Apparatus and method for detecting light source causing optical beat interference in subcarrier multiple access optical network
06/22/2006US20060133804 Method and apparatus for protecting optical signals within a wavelength division multiplexed environment
06/22/2006US20060133803 Method and system for shared optical protection
06/22/2006US20060133802 Method and system for shared optical regeneration
06/22/2006US20060133799 Contactless connector
06/22/2006US20060133730 Base station optical line terminal of passive optical subscriber network using wavelength division multiplexing method and method for manufacturing the same
06/22/2006US20060133712 Apparatus for and method of controlling optical interferometer
06/22/2006US20060132789 System and method for rapidly achieving optimum dispersion optical transmission systems
06/22/2006US20060132784 Frequency comb analysis
06/22/2006DE102005001678B3 Receiver for differential phase modulated optical signal involves signal, which is divided into signal components whereby first component is delivered by output of first splitter and supplied to second splitter via first signaling pathway
06/22/2006CA2589972A1 A detection arrangement
06/22/2006CA2589792A1 Assessing a network
06/21/2006EP1672822A2 Optical fibre for an optical amplifier with rare earth element amplification and Raman optical amplification
06/21/2006EP1672821A2 Identifying objects tracked in images using active device
06/21/2006EP1672820A2 Universal multi-port optical block assembly with configurable optical port
06/21/2006EP1672802A1 High frequency sampling device
06/21/2006EP1672400A1 Optical rotary joint
06/21/2006EP1672311A1 Apparatus for and method of controlling an optical interferometer
06/21/2006EP1671434A1 Infrared (ir) receiver device
06/21/2006EP1671404A1 Seeking and tracking control for locking to transmission peak for a tunable laser
06/21/2006EP1472893B1 Method and apparatus for browsing objects in a user's surroundings
06/21/2006EP1456976B1 Optical phase modulation
06/21/2006EP1402663B1 Optical amplifier performance controller and method of use
06/21/2006EP1371219A4 Data communication over a power line
06/21/2006EP1368869A4 System and method for wide band raman amplification
06/21/2006EP1034627B1 Crosstalk reduction in a bidirectional optical link
06/21/2006EP1023587B1 Side-tone otdr for in-service optical cable monitoring
06/21/2006EP0883942B1 Channel selection in an optical tdma network
06/21/2006CN2790044Y Combined mixed wave spectral transcervier
06/21/2006CN2790043Y Optical guide window duplex talkback monitoring machine
06/21/2006CN1790954A Apparatus and method for controlling gain of optical receiver in optical communication system
06/21/2006CN1790953A Optoelectric transducer for 650nm plastic optical fiber transmission system
06/21/2006CN1790952A Optical crossconnect apparatus and optical transmission system
06/21/2006CN1790951A Passive optical network and its data communication method
06/21/2006CN1790950A NRZ clock signal reinforcing method
06/21/2006CN1790949A Optical signal-to-noise ratio monitoring device in synchronous optical transmission system
06/21/2006CN1790948A Optical signal-to-noise ratio monitoring method in synchronous optical transmission system
06/21/2006CN1790947A Remote control signal receiver and its method for controlling external disturbance
06/21/2006CN1790946A Optical receiving module with overload protection function
06/21/2006CN1790845A High-speed broadband photoelectric transmission TO-CAN assembly
06/21/2006CN1790440A Multi-wavelength multiplex optical fibre sensor and method for optical signal transmission
06/21/2006CN1790079A 光传输模组 Optical transmission module
06/21/2006CN1790076A Optical wavelength division multiplexer/demultiplexer having preformed passively aligned optics
06/21/2006CN1790075A Wavelength converter for 650nm plastic optical fiber transmission system
06/21/2006CN1789931A Omnidirectional photodetector
06/21/2006CN1260975C Device for arranging a photoelectric transducer at an electric signal processing device
06/21/2006CN1260908C Wave divided multiplexing line dural fibre optical multiplexing section protecting apparatus
06/21/2006CN1260897C Wavelength division multiplexing long-distance transmission system and method for balancing powers between multiple wavelengths
06/21/2006CN1260896C Photoelectric transceiver
06/21/2006CA2524576A1 System and method for forward error correction decoding using soft information
06/21/2006CA2517635A1 Method and apparatus for decision threshold control in an optical signal receiver
06/20/2006US7065621 System and method for implementing a hidden address in a communication module
06/20/2006US7065604 Interface module for transmitting digital video signal
06/20/2006US7065326 Millimeter wave communications system with a high performance modulator circuit
06/20/2006US7065303 Efficient low power optical source driver and method and optical systems and devices using same
06/20/2006US7065302 High efficiency optical feedback modulator and method of operation
06/20/2006US7065301 High speed, silicon-based electro-optic modulator
06/20/2006US7065300 Optical transmitter including a linear semiconductor optical amplifier
06/20/2006US7065299 Medical device having a combination data reader and infrared data transceiver and method of using same
06/20/2006US7065297 Optical transmission system