| 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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| 01/02/2008 | CN101099316A Methods and apparatus for optical wireless communication |
| 01/02/2008 | CN101099315A Calibration of digital diagnostics information in an optical transceiver prior to reporting to host |
| 01/02/2008 | CN101098206A Passive optical network system and light path processing method |
| 01/02/2008 | CN101098195A Optical fiber safety early-warning system |
| 01/02/2008 | CN101098194A Wide-angle income fiber receiving method and system for space light |
| 01/02/2008 | CN101098193A Optical fiber safety early-warning and positioning system |
| 01/02/2008 | CN101098192A Optical transmission system based monitoring information transferring apparatus and method |
| 01/02/2008 | CN101098191A Photosignal source device for implementing adjustable optical signal-to-noise ratio and controlling means |
| 01/02/2008 | CN100359829C Satellite distributed television |
| 01/02/2008 | CN100359828C A remote pump transmission system |
| 01/02/2008 | CN100359351C Communication switching device |
| 01/02/2008 | CN100359350C Optical fiber |
| 01/01/2008 | US7315699 Optical device for extracting a sideband signal from a composite signal including orthogonally modulated signals |
| 01/01/2008 | US7315698 Optical module and an optical receiver using the same |
| 01/01/2008 | US7315697 Light source for generating an output signal having spaced apart frequencies |
| 01/01/2008 | US7315696 Gain setting method in wavelength division multiplex transmission equipment |
| 01/01/2008 | US7315695 Method and apparatus for defining optical broadband services on an optical communication network |
| 01/01/2008 | US7315694 Apparatus for switching optical channel overhead in optical supervisory channel of optical transport network system and apparatus for forwarding optical channel maintenance signal |
| 01/01/2008 | US7315575 Equalization strategy for dual-polarization optical transport system |
| 01/01/2008 | US7315558 Disable/enable control for laser driver eye safety |
| 01/01/2008 | US7315370 Flash optical performance monitor |
| 01/01/2008 | US7314319 Electrical module cover, electrical module and optical transceiver |
| 01/01/2008 | US7314318 Compact optical transceivers including thermal distributing and electromagnetic shielding systems and methods thereof |
| 12/27/2007 | WO2007149213A2 Dwdm transport of catv and digital signals over optical fiber in low-dispersion spectral regions |
| 12/27/2007 | WO2007148377A1 Optical signal processor |
| 12/27/2007 | WO2007148056A1 Optical frequency comb generator |
| 12/27/2007 | WO2007147365A1 A method for measuring the performance parameter of the passive optical network on line and a system, device thereof |
| 12/27/2007 | WO2007147341A1 Optical network system and device |
| 12/27/2007 | WO2007103669A3 Directly modulated laser with integrated optical filter |
| 12/27/2007 | WO2007084597A3 System, network and methods for provisioning optical circuits in a multi-network, multi vendor environment |
| 12/27/2007 | WO2007014243A8 Signal presence detector |
| 12/27/2007 | WO2006132927A3 Optical supervisory channel translator |
| 12/27/2007 | WO2006078310A3 Method and apparatus for determining a location associated with an image |
| 12/27/2007 | US20070298727 System and Method for Communication Among Embedded Devices Using Visual Images |
| 12/27/2007 | US20070297813 Optical Receiving Device |
| 12/27/2007 | US20070297811 Infrared receiver, infrared bridge device and methods for use therewith |
| 12/27/2007 | US20070297810 Antisqueezed Light Generator |
| 12/27/2007 | US20070297808 Establishment and maintenance of optical links between optical transceiver nodes in free-space optical communications networks |
| 12/27/2007 | US20070297807 Noise mitigation in analog optical transmission systems using polarization scrambler |
| 12/27/2007 | US20070297806 System and method for receiving coherent, polarizaztion-multiplexed optical signals |
| 12/27/2007 | US20070297805 Optical communication system with cats-eye modulating retro-reflector (mrr) assembly, the cats-eye mrr assembly thereof, and the method of optical communication |
| 12/27/2007 | US20070297804 High-speed dispersion compensation control apparatus |
| 12/27/2007 | US20070297803 In-line distortion cancellation circuits for linearization of electronic and optical signals with phase and frequency adjustment |
| 12/27/2007 | US20070297802 Optical transmission equipment and optical add-drop multiplexer |
| 12/27/2007 | US20070297800 Wavelength Division Multiplexing Passive Optical Network System |
| 12/27/2007 | US20070297796 Method and Arrangement for the Optical Transmission of Data Signals Via Differential Phase Modulation in a Polarization Multiplex Method |
| 12/27/2007 | US20070297795 Bidirectional Optical Communication System |
| 12/27/2007 | US20070297727 Electronic apparatus |
| 12/27/2007 | US20070297717 Optical wireless communication device |
| 12/27/2007 | US20070297664 Methods of processing a check in a check stock verification system |
| 12/27/2007 | US20070297527 Synchronization techniques in multipoint-to-point communication using orthogonal frequency division multiplexing |
| 12/27/2007 | US20070297468 Control circuit for optoelectronic module with integrated temperature control |
| 12/27/2007 | US20070296977 Integrated Polarization Beam Splitter with Quarter-Wave Plate for Polarimeter and PMD Compensation Applications |
| 12/27/2007 | US20070296553 Reader/writer, optical transceiver module, and cable system |
| 12/27/2007 | DE102006028288A1 Method for exchange of data between rail vehicle and another rail vehicle or non-movable station, involves transmitting data using optical radio link system e.g. free space optics, where data is transmitted by laser light |
| 12/27/2007 | CA2657196A1 Dwdm transport of catv and digital signals over optical fiber in low-dispersion spectral regions |
| 12/26/2007 | EP1871029A2 A wavelength selective add-drop multiplexer |
| 12/26/2007 | EP1871021A2 Optical Signal Transmitter and Optical Wireless Communication Network Using It |
| 12/26/2007 | EP1871020A2 Determining the intensity of an WDM optical signal which is modulated with an overhead signal. |
| 12/26/2007 | EP1871019A1 A method for processing overhead of optical network and apparatus thereof |
| 12/26/2007 | EP1871005A1 In-line distortion cancellation circuits for linearization of electronic and optical signals with phase and frequency adjustment |
| 12/26/2007 | EP1870749A2 Optical module and method of packaging the same |
| 12/26/2007 | EP1869947A1 Method and apparatus for communicating sound over an optical link |
| 12/26/2007 | EP1869805A1 Electrooptical coupling device |
| 12/26/2007 | EP1869804A2 Transmitter frequency peaking for optical fiber channels |
| 12/26/2007 | EP1869736A2 Chirped pulse fiber amplifier |
| 12/26/2007 | EP1869563A1 Configurable data part for i2c or single-wire broadcast interface |
| 12/26/2007 | CN200997611Y Optical cable obstacle solar alerting device |
| 12/26/2007 | CN200997006Y Optical-fibre coupler |
| 12/26/2007 | CN101095311A System and method for retrieving computed paths from a path computation element using a path key |
| 12/26/2007 | CN101095299A Transmitting device for free-space optical transmission |
| 12/26/2007 | CN101094177A System for extracting envelope signal of net load in optical packet signal, and implementation method |
| 12/26/2007 | CN101094087A Controllable multicast system under environment of passive optical network, and implementing method |
| 12/26/2007 | CN101094038A Method and device for generating millimeter wave and reuse of wavelength in optical fiber wireless communication system |
| 12/26/2007 | CN101094037A Method for manufacturing infrared remote control receiving amplifier |
| 12/26/2007 | CN101094036A Natural repair mechanism of channel protection ring |
| 12/26/2007 | CN101094035A Optical signal transmitter and optical wireless communications network using it |
| 12/26/2007 | CN101093980A In-line distortion cancellation circuits for linearization of electronic and optical signals with phase and frequency adjustment |
| 12/26/2007 | CN101093339A Anti-squeezed light generator |
| 12/26/2007 | CN100358274C Synchronized network timing signal transmitting method based on wave division multicomplexing |
| 12/26/2007 | CN100357821C Optical fibre transmission system with Raman amplification |
| 12/26/2007 | CN100357820C Light spectrum detecting device and method, and Raman amplifier feedback control device and method |
| 12/26/2007 | CN100357772C Micromirror device with light angle enlarge |
| 12/26/2007 | CN100357771C Light transmission module and manufacturing method |
| 12/25/2007 | US7313811 Optical conversion device |
| 12/25/2007 | US7313333 Apparatus for controlling decision threshold voltage to optical receiver |
| 12/25/2007 | US7313332 Method of transmitting data streams on optical links and system and computer program product therefor |
| 12/25/2007 | US7313330 Redundant apparatus and method for gigabit ethernet passive optical network system and frame format thereof |
| 12/25/2007 | US7313328 Node used in photonic network, and photonic network |
| 12/25/2007 | US7313327 Switching control device for wavelength-division multiplexing optical signal |
| 12/25/2007 | US7313326 Method to inject pilot tone into microcontroller-supervised DWDM transmitters |
| 12/25/2007 | US7313325 Channel allocation method in multirate WDM system |
| 12/25/2007 | US7313324 SONET outage impact measurement technique |
| 12/25/2007 | US7313293 Optical power monitoring apparatus, optical power monitoring method, and light receiving device |
| 12/25/2007 | US7313157 Integration of laser sources and detectors for a passive optical network |
| 12/25/2007 | US7313088 Common protection architecture for optical network |
| 12/25/2007 | US7312918 Optical transmission system having function of correcting noise light due to Raman amplification |
| 12/25/2007 | US7312910 Dispersion-managed soliton transmission system with guiding filters |
| 12/25/2007 | US7312909 Method for synchronizing the phase of optical return-to-zero (RZ) data signals |
| 12/25/2007 | US7312581 Circuitry and methods for improving the performance of a light emitting element |