| 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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| 06/09/2011 | US20110135308 Distributed antenna system for mimo signals |
| 06/09/2011 | US20110135306 Apparatus and method for relaying in gigabit passive optical network |
| 06/09/2011 | US20110135301 Wavelocker for Improving Laser Wavelength Accuracy in WDM Networks |
| 06/09/2011 | US20110135299 Differential eye diagrams |
| 06/09/2011 | US20110135298 Optical signal shutoff mechanism and associated system |
| 06/09/2011 | US20110135249 Optical transmission module, electronic instrument, method for assembling optical transmission module, and optical transmission method |
| 06/09/2011 | US20110135074 System and method for providing multi-provider telecommunications services over a passive optical network |
| 06/09/2011 | US20110134035 Transmitting Apparatus, Display Apparatus, and Remote Signal Input System |
| 06/09/2011 | DE10236936B4 Verfahren zur Regelung von Signal-Rauschabständen von in Kanälen übertragenen Signalen in einem WDM-Übertragungssystem The method for controlling signal-to-noise ratios of transmitted signals in channels in a WDM transmission system |
| 06/09/2011 | DE102010012529B3 Circuit arrangement for transmission of signals between electrical control circuit and load circuit for controlling and operation of opto-coupler, has NPN-transistor, whose base is connected to collector of PNP-transistor via base resistor |
| 06/09/2011 | DE102009056461A1 Infrared receiver circuit for processing carrier-modulated infrared reception signal, has AND gate, negation unit, amplifier, mixer, filter and threshold element to generate output signal based on infrared and light reception signals |
| 06/09/2011 | DE102009055891A1 Breitbandiger, hochlinearer LED-Verstärker mit hoher Ausgangsleistung in kompakter Bauform Wideband, high linear LED amplifier with high output power in a compact design |
| 06/09/2011 | DE102004029956B9 Verfahren zum Betreiben eines Senders sowie selbstcharakterisierende und selbstprogrammierende optische Sender A method of operating a transmitter and selbstcharakterisierende and self-programming optical transmitter |
| 06/09/2011 | CA2780481A1 Fiber optic rotary joints, methods practiced thereby, and fiber optic devices |
| 06/08/2011 | EP2330764A1 Method for processing traffic in an optical network and optical network component |
| 06/08/2011 | EP2330763A1 Method and device for conveying data across a shared medium |
| 06/08/2011 | EP2330760A1 Optical amplifier system and method |
| 06/08/2011 | EP2330759A1 Method and arrangement for transmitting signals in a point to multipoint network |
| 06/08/2011 | EP2330758A1 Coherent optical receiver system and method for detecting phase modulated signals |
| 06/08/2011 | EP2330757A1 Wireless connector |
| 06/08/2011 | EP2330756A1 Device for transmitting data over illuminants |
| 06/08/2011 | EP2330755A1 Method and device for data processing in an optical network |
| 06/08/2011 | EP2329609A1 Pmdc feedback signal for alternate polarization dpsk system |
| 06/08/2011 | EP2329608A1 Multi-function array antenna |
| 06/08/2011 | EP1695466B1 Integration of laser sources and detectors for a passive optical network |
| 06/08/2011 | EP1665588B1 Looped optical network with ase light recirculation and link and network survivability control system |
| 06/08/2011 | CN201860333U Two-fiber passive bus optical network structure |
| 06/08/2011 | CN201860332U 3D glasses software download system |
| 06/08/2011 | CN201860331U Optical fiber ranger |
| 06/08/2011 | CN201860330U Near-end machine of digital optical fiber repeater with backup function |
| 06/08/2011 | CN1949689B Optical single sideband modulator |
| 06/08/2011 | CN1457571B Phase modulator and phase modulating method |
| 06/08/2011 | CN102090139A A method and system for session controlling |
| 06/08/2011 | CN102090003A Signal processing device, signal processing method, reception device, transmission/reception device, communication module, and electronic device |
| 06/08/2011 | CN102090002A Optical polymorphic computer systems |
| 06/08/2011 | CN102090001A Optical network terminal management and control interface over ethernet |
| 06/08/2011 | CN102090000A Optically enabled broadcast bus |
| 06/08/2011 | CN102088381A Ultrahigh-frequency wideband network system |
| 06/08/2011 | CN102088328A Autocorrelation light source regeneration-based wavelength division multiplexing coherent reception method |
| 06/08/2011 | CN102088319A Signal impairment compensation method and device and optical receiver |
| 06/08/2011 | CN102088318A Optical AGC control circuit and attenuation value acquisition method thereof |
| 06/08/2011 | CN102088317A High speed optical transmission system and method based on TCM-64QAM code modulation |
| 06/08/2011 | CN102088316A Optical fiber communication channel of integrated automatic system |
| 06/08/2011 | CN102088315A Optical fiber failure positioning system and method |
| 06/08/2011 | CN102088314A Optical signal to noise ratio (OSNR) monitoring device and monitoring method |
| 06/08/2011 | CN102088298A Ship monitoring and managing system and method for submarine pipeline maintenance |
| 06/08/2011 | CN102087391A Optical transmission module and assembling method thereof, electronic instrument, and optical transmission method |
| 06/08/2011 | CN102087380A Multimode optical fiber with low bending losses and reduced cladding effect |
| 06/08/2011 | CN102087379A High-bandwidth multimode optical fiber having reduced bending losses |
| 06/08/2011 | CN101493988B Method for configuring teleswitch value information, control equipment and system |
| 06/08/2011 | CN101483483B Method and apparatus for generating multi-frequency microwave signal source |
| 06/08/2011 | CN101478706B Optical path sharing protection method in DWDM optical transmission system |
| 06/08/2011 | CN101419069B Vehicle distance measurement method based on visible light communication |
| 06/08/2011 | CN101364842B Apparatus and system prolonging transmission distance of passive optical network |
| 06/08/2011 | CN101330450B Method, system and equipment for distributing bandwidth of optical network |
| 06/08/2011 | CN101316150B Wavelength division multiplexing system and method supporting double-video service broadcast distribution |
| 06/08/2011 | CN101312449B Synthetic access equipment |
| 06/08/2011 | CN101170359B Optical communication receiving device capable of tracking signal movement |
| 06/08/2011 | CN101039149B Wavelength aligning method and system |
| 06/08/2011 | CN101018099B Reconstructable uplink and downlink multiplexer with the shaping and amplification function |
| 06/08/2011 | CA2687843A1 Electrical-optical media conversion system |
| 06/07/2011 | US7958263 Address reduction for data storage enclosures |
| 06/07/2011 | US7957653 Phase control optical FSK modulator |
| 06/07/2011 | US7957652 Optical FSK/SSB modulator having intensity balance function |
| 06/07/2011 | US7957651 Configurable optical transceiver feature specific cost transaction |
| 06/07/2011 | US7957650 Pluggable optical network unit capable of status indication |
| 06/07/2011 | US7957649 Module command interface for an optical transceiver |
| 06/07/2011 | US7957648 Electromagnetic device with integral non-linear component |
| 06/07/2011 | US7957647 Passive optical network system and ranging method |
| 06/07/2011 | US7957646 Optical time division multiplexing transmitter |
| 06/07/2011 | US7957645 Fiber optic interconnection |
| 06/07/2011 | US7957644 Flexible open ring optical network and method |
| 06/07/2011 | US7957643 Method and apparatus for automatically controlling optical signal power in optical transmission systems |
| 06/07/2011 | US7957642 Efficient and simple bit error rate calculation on optical transport layer |
| 06/07/2011 | US7957641 Method of WDM channel tagging and monitoring, and apparatus |
| 06/07/2011 | US7957462 Integrated compact eye pattern analyzer for next generation networks |
| 06/07/2011 | US7957437 Multisectional laser |
| 06/07/2011 | US7957265 Systems and method for orthogonal frequency divisional multiplexing |
| 06/07/2011 | US7956993 Method for increasing accuracy of measurement of mean polarization mode dispersion |
| 06/07/2011 | US7955090 Optical transceiver, connector, substrate unit, optical transmitter, optical receiver, and semiconductor device |
| 06/03/2011 | WO2011066364A2 Methods, systems and devices for providing fiber-to-the-desktop |
| 06/03/2011 | WO2011065787A2 System and method for visible light communication |
| 06/03/2011 | WO2011065163A1 Optical reception device and optical reception control method |
| 06/03/2011 | WO2011063991A1 Circuit assembly for setting the voltage potential at the rf output of a pin photoreceiver and photoreceiver assembly |
| 06/03/2011 | WO2011063834A1 Optical transport network alarms |
| 06/03/2011 | WO2011063750A1 Optical demodulator |
| 06/03/2011 | WO2011063728A1 Method, device and system for signal processing in passive optical network |
| 06/03/2011 | WO2011063490A1 Phase locked loop |
| 06/03/2011 | WO2011010759A4 Optical communication system for supporting remote operation management |
| 06/02/2011 | US20110130915 Health monitoring systems and methods with vehicle identification |
| 06/02/2011 | US20110129236 Optical device, optical hybrid circuit, and optical receiver |
| 06/02/2011 | US20110129235 Burst-mode optical signal receiver |
| 06/02/2011 | US20110129234 Iterative Carrier Phase Compensation in Coherent Fiber Optic Receivers |
| 06/02/2011 | US20110129233 Burst-mode optical receiver and timing control method |
| 06/02/2011 | US20110129231 Optical engine for point-to-point communications |
| 06/02/2011 | US20110129230 Optical transmission apparatuses, methods, and systems |
| 06/02/2011 | US20110129229 Optical receiver device |
| 06/02/2011 | US20110129228 Methods and Apparatuses for Enabling Detection of a Modulated Optical Source |
| 06/02/2011 | US20110129226 Optical fibre networks |
| 06/02/2011 | US20110129225 Optical Polymorphic Computer Systems |