| 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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| 06/22/2011 | EP2337243A1 Apparatus and method for receiving a polarisation-multiplexed optical signal |
| 06/22/2011 | EP2337242A1 A method for transmission of data signals using an analogue radio frequency power amplifier, a transmitting device and a receiving device therefor |
| 06/22/2011 | EP2337241A1 Carrier phase estimator for non-linear impairment monotoring and mitigation in coherent optical system |
| 06/22/2011 | EP2337240A1 Multichannel WDM-PON module with integrated OTDR function |
| 06/22/2011 | EP2337230A1 Optical network system, optical redundant switching device, and wdm device |
| 06/22/2011 | EP2337167A1 Hybrid laser coupled to a waveguide |
| 06/22/2011 | EP2335364A1 Methods and systems for implementing high-radix switch topologies on relatively lower-radix switch physical networks |
| 06/22/2011 | EP2335363A1 Fibre monitoring in optical networks |
| 06/22/2011 | EP2335362A1 Frequency offset polarization multiplexing modulation format and system incorporating the same |
| 06/22/2011 | EP2335269A1 Dynamic impedance receiver circuit for ultrafast low-power photodetector |
| 06/22/2011 | EP1350096B1 Electro-optic system controller |
| 06/22/2011 | CN201878281U Visual command system with video and audio two-way transmission and exchange networking |
| 06/22/2011 | CN201878197U Handheld photophone |
| 06/22/2011 | CN201878171U Infrared remote fault diagnosis equipment |
| 06/22/2011 | CN201878152U Distribution type raman amplifier control system based on onsite programmable logic array |
| 06/22/2011 | CN201878151U Stabilized light source capable of externally connecting power supply |
| 06/22/2011 | CN201878150U Stabilized light source |
| 06/22/2011 | CN201878149U Multifunctional optical fiber network terminal equipment |
| 06/22/2011 | CN201878148U Photoelectric converter |
| 06/22/2011 | CN201878147U Passive optical network (PON) access network optical cable fault on-line monitor |
| 06/22/2011 | CN201876577U Unlock device for SFP optical transmit and receive integrative module |
| 06/22/2011 | CN1949690B Method and apparatus of laser safety protection in optical communication system |
| 06/22/2011 | CN1351428B Distributive optical amplifier, optical communication station, system and cables |
| 06/22/2011 | CN1208866B Printing system |
| 06/22/2011 | CN102106100A Methods and systems for providing full avionics data services over a single fiber |
| 06/22/2011 | CN102106099A Mapping detected movement of an interference pattern of a coherent light beam to cursor movement to effect navigation of a user interface |
| 06/22/2011 | CN102106089A Parallel-serial converter for optical transmission, optical transmission system, and electronic apparatus |
| 06/22/2011 | CN102104813A 10G EPON uplink transmission method, equipment and system |
| 06/22/2011 | CN102104812A Method for automatically selecting wavelength and optical module |
| 06/22/2011 | CN102104811A Method, equipment and system for reducing energy consumption of optical transceiver in optical network equipment |
| 06/22/2011 | CN102104537A Time triggered method for fiber channel terminal system |
| 06/22/2011 | CN102104499A Optical transmission physical channel switching method and physical interface equipment |
| 06/22/2011 | CN102104495A Method and equipment for realizing share Mesh protection, and optical network system |
| 06/22/2011 | CN102104431A Dual-rate receiving device in optical transceiver |
| 06/22/2011 | CN102104430A 1,550nm-waveband light beam tracking and communication integrated optical detection device |
| 06/22/2011 | CN102104429A Optical quadrupling millimeter wave radio over fiber system adopting 16-quadrature amplitude modulation (QAM) way |
| 06/22/2011 | CN102104428A Method, system and device for adjusting register window of passive optical network (PON) |
| 06/22/2011 | CN102104427A FPGA-based nuclear magnetic resonance data communication implementation device and method |
| 06/22/2011 | CN102104426A Adaptive method for determining code rate of diffusion laser communication |
| 06/22/2011 | CN102104425A Infrared ID communication device |
| 06/22/2011 | CN102104424A Protection method and system for PON (Passive Optical Network) |
| 06/22/2011 | CN102104423A Fault detection method and system for multi-branch PON (Passive Optical Network) |
| 06/22/2011 | CN102104422A System and method for monitoring quality of optical link of passive optical network |
| 06/22/2011 | CN102104421A Branched optical fiber failure detection method and device for optical network, and optical network |
| 06/22/2011 | CN102104420A Parameter configuring method, device and system for ONT (Optical Network Terminal) |
| 06/22/2011 | CN102104419A Communication module box |
| 06/22/2011 | CN102103236A Double-channel compact small-sized pluggable optical module |
| 06/22/2011 | CN101794952B Accurately-tunable optical fiber laser microwave source with low phase noise and narrow line width |
| 06/22/2011 | CN101588264B FTTX network planning method based on passive optical network |
| 06/22/2011 | CN101436901B Apparatus and method for managing OLT chip of EPON by Ethernet |
| 06/22/2011 | CN101355385B Method and system for automatically recovering maintenance and control of optical communication apparatus remotely |
| 06/22/2011 | CN101321018B Microwave/millimeter wave generator based on array wave-guide optical grating and optical fiber optical grating |
| 06/22/2011 | CN101286804B Color dispersion detecting method and device |
| 06/22/2011 | CN101247177B Analog-to-digital conversion controller, optical receiving device, optical receiving method, and waveform-distortion compensating device |
| 06/22/2011 | CN101188437B A method for realizing switching status inquiry upon channel switching based on hardware |
| 06/22/2011 | CN101166041B Radio-frequency far end distributed system in radio communication system |
| 06/22/2011 | CN101159598B Remote management method of passive optical network terminal equipment |
| 06/22/2011 | CN101158796B EDFA transient state inhibition method and system |
| 06/22/2011 | CN101150361B A method and system for realizing fully protective switching in passive optical network |
| 06/22/2011 | CN101145855B A color dispersion compensation device and its method for optical network |
| 06/22/2011 | CN101145853B An instantaneous status determination device for Erbium doped optical fiber amplifier |
| 06/22/2011 | CN101102157B Transmission terminal and data transmission method |
| 06/22/2011 | CN101030814B Method for protecting and restoring packet service channel in ASON network |
| 06/21/2011 | US7966268 Method and apparatus for automated identification of signal characteristics |
| 06/21/2011 | US7965950 Performance optimized receiver with bandwidth adaptive optical filter for high speed long haul WDM systems |
| 06/21/2011 | US7965949 Robustly stabilizing laser systems |
| 06/21/2011 | US7965948 Power and data transmitted over a single optical fiber |
| 06/21/2011 | US7965947 Wavelength division multiplexing passive optical network architecture with source-free optical network units |
| 06/21/2011 | US7965946 Multichannel optical transport network skew calibration |
| 06/21/2011 | US7965945 Flexible dispersion mapping |
| 06/21/2011 | US7965944 System for passive scrambling and unscrambling of an optical signal |
| 06/21/2011 | US7965943 Multi-channel optical rotary transmission device with high return loss |
| 06/21/2011 | US7965942 Infrared remote control module and portable electronic device using same |
| 06/21/2011 | US7965941 Multichannel optical transport network time domain reflectometry calibration |
| 06/21/2011 | US7965939 Passive optical network system for the delivery of bi-directional RF services |
| 06/21/2011 | CA2500685C Methods and apparatus for polarization control |
| 06/21/2011 | CA2268005C Wavelength division multiplexed signal amplifier |
| 06/16/2011 | WO2011072073A2 Subchannel photonic routing, switching and protection with simplified upgrades of wdm optical networks |
| 06/16/2011 | WO2011071405A1 Method for determining a fibre fuse effect in optical networks and corresponding monitor |
| 06/16/2011 | WO2011070448A2 Radio-over-fiber communication system |
| 06/16/2011 | WO2011070404A1 Optical system and method for monitoring the physical structure of optical networks, based on otdr with remote detectors |
| 06/16/2011 | WO2011070163A1 Bidirectional optical amplifier |
| 06/16/2011 | WO2011069386A1 Optical network unit and method for detecting and controlling fault thereof |
| 06/16/2011 | WO2011069225A1 Waveguide optically pre-amplified detector with passband wavelength filtering |
| 06/16/2011 | WO2011041832A3 Multichannel nonlinearity compensation in an optical communications link |
| 06/16/2011 | US20110144719 Optically Coupled Cochlear Implant Systems and Methods |
| 06/16/2011 | US20110142457 Integrated transmit and receive modules for a coherent optical transmission system |
| 06/16/2011 | US20110142456 Apparatus and method for detecting signal beam |
| 06/16/2011 | US20110142455 Crosstalk coefficient estimating apparatus and crosstalk coefficient estimating method |
| 06/16/2011 | US20110142454 Optical transmission and reception control apparatus |
| 06/16/2011 | US20110142453 Optical transceiver and method for controlling the same |
| 06/16/2011 | US20110142452 Wireless data transmission by way of terathertz waves |
| 06/16/2011 | US20110142451 Optoelectronic Switch Transmitter Using Millimeter Wavelength |
| 06/16/2011 | US20110142449 Method And Apparatus For Polarization-Division-Multiplexed Optical Coherent Receivers |
| 06/16/2011 | US20110142447 RF Signal Transport Over Passive Optical Networks |
| 06/16/2011 | US20110142445 Systems and Methods for Polarization Mode Dispersion Mitigation |
| 06/16/2011 | US20110142443 Burst mode to continuous mode converter |
| 06/16/2011 | US20110142441 Optical fiber connector and network device configuration |
| 06/16/2011 | US20110142440 Measurement of polarization mode dispersion or differential group delay of an optical path |
| 06/16/2011 | US20110142439 High speed in-service optical network testing |