| 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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| 05/31/2007 | DE102005056843A1 Verfahren und Vorrichtung zur empfängerseitigen Eliminierung von statischen oder zeitlich langsam veränderlichen Störsignalen aus Eingangsdatensignalen bei der digitalen Datenübertragung in vorgegebenem Bitraster Method and apparatus for receiver-end elimination of static or slowly with time-varying interference signals from input data signals in digital data transmission in a given bitmap |
| 05/30/2007 | EP1791276A1 Burst mode optical receiver |
| 05/30/2007 | EP1791275A1 Burst mode optical receiver |
| 05/30/2007 | EP1791274A1 Fiber optical transmission system, transmitter and receiver for DQPSK modulated signals and method for stabilizing the same |
| 05/30/2007 | EP1791273A2 Method and apparatus for eliminating noise at the receiver end |
| 05/30/2007 | EP1791272A1 Optical switch having means to insert an identifier for monitoring of network connections |
| 05/30/2007 | EP1791257A2 Method and apparatus for data transmission using analog signals |
| 05/30/2007 | EP1790095A1 Multimode fibre optical communication system |
| 05/30/2007 | EP1790094A2 Method and apparatus for transmitting a signal using thermal chirp management of a directly modulated transmitter |
| 05/30/2007 | EP1790093A1 System and method for chirped light source |
| 05/30/2007 | EP1790092A2 Protocol specific transceiver firmware |
| 05/30/2007 | EP1232586B1 An arrangement for supervising and/or controlling the bit rate of data pulses |
| 05/30/2007 | CN2907097Y Blue teeth receiver |
| 05/30/2007 | CN2906745Y 无线传输装置 Radio transmission device |
| 05/30/2007 | CN2906652Y Solder-resist tube with guide channel in coaxial encapsulation device |
| 05/30/2007 | CN2906648Y SC type single fiber two-way SFP optical transmitting-receiving integrated module |
| 05/30/2007 | CN1973463A Optical transmission system of ring type |
| 05/30/2007 | CN1973462A Optical transceiver and host adapter with memory mapped monitoring circuitry |
| 05/30/2007 | CN1973445A Wireless communication system, wireless communication unit, wireless communication method, and computer program |
| 05/30/2007 | CN1973228A Bidirectional optical transceiver module using a single optical fiber cable |
| 05/30/2007 | CN1972558A Flexible printed circuit board and module and device having same |
| 05/30/2007 | CN1972236A PON system and logical link allocation method |
| 05/30/2007 | CN1972221A A detection method of service reliability and apparatus and circuit planning method |
| 05/30/2007 | CN1972163A A signaling data transmission apparatus in radio frequency widening module and its frame synchronization method |
| 05/30/2007 | CN1972162A Optical amplification unit with span loss tilt compensation, fiber optical transmission system comprising the same, and corresponding methods |
| 05/30/2007 | CN1972161A Fiber optical transmission system, transmitter and receiver for DQPSK modulated signals and method |
| 05/30/2007 | CN1972160A A passive optical network system for realization of TDM service based on Ethernet |
| 05/30/2007 | CN1972159A A laser over power protection apparatus |
| 05/30/2007 | CN1972158A Optical fiber network measurement system and measurement method |
| 05/30/2007 | CN1972157A Optical transponder module with dual board flexible circuit |
| 05/30/2007 | CN1971468A Control device of temperature of tube core of laser based on SCM and its control flow |
| 05/30/2007 | CN1971397A Optical transmission system and optical filter assembly for submarine applications |
| 05/30/2007 | CN1971396A A method and an optical amplifier assembly for adjusting raman gain |
| 05/30/2007 | CN1319294C System and method for sorting high-speed data signal with low-frequency spectrum signature |
| 05/30/2007 | CN1318909C Light amplifier, gain-control method for light amplifier and electric circuit |
| 05/30/2007 | CN1318870C 光通信系统及其方法 The optical communication system and method |
| 05/29/2007 | US7224911 Adaptive distortion compensation in optical fiber communication networks |
| 05/29/2007 | US7224910 Direct attach optical receiver module and method of testing |
| 05/29/2007 | US7224909 Method and system for selective optical payload cancellation |
| 05/29/2007 | US7224908 Attenuation and calibration systems and methods for use with a laser detector in an optical communication system |
| 05/29/2007 | US7224907 Duobinary optical transmission apparatus |
| 05/29/2007 | US7224906 Method and system for mitigating nonlinear transmission impairments in fiber-optic communications systems |
| 05/29/2007 | US7224905 Remotely-interrogated high data rate free space laser communications link |
| 05/29/2007 | US7224904 Digital control of optical transceiver transmitting and receiving elements |
| 05/29/2007 | US7224903 Universal remote control unit with automatic appliance identification and programming |
| 05/29/2007 | US7224901 All-optical packet routing gates and demultiplexing systems |
| 05/29/2007 | US7224899 Optical transmission system |
| 05/29/2007 | US7224898 Carrier class DWDM optical network audit tool |
| 05/29/2007 | US7224895 Method of managing the traffic protection in OMS-SPRING networks |
| 05/29/2007 | US7224876 Sheet light guide and communication system using the same |
| 05/29/2007 | US7224859 Opto-electronic integrated circuit device, opto-electronic integrated circuit system and transmission method |
| 05/29/2007 | US7224858 Optical transmission network with a receiver photonic integrated circuit (RxPIC) utilizing an optical service chanel (OSC) |
| 05/29/2007 | US7224709 Electrical circuit for a directly modulated semiconductor radiation source |
| 05/29/2007 | US7224519 Low noise multi-wavelength light source and wavelength division multiplexing system using same |
| 05/29/2007 | US7224518 Fiber-optic amplification of light pulses |
| 05/29/2007 | US7224517 Multi-wavelength light amplifier |
| 05/29/2007 | US7224516 Multimode fiber optic amplifier and method of amplifying optical signals |
| 05/29/2007 | US7224515 Optical amplifiers |
| 05/29/2007 | US7224514 Using gain tilt for local compensation of unwanted power gradients |
| 05/29/2007 | US7224513 Pumping light source having amplification-band extending function for Raman amplification, Raman amplifier using the same, and method and program for setting amplification band extension |
| 05/29/2007 | US7224370 System and method for communication among embedded devices using visual images |
| 05/29/2007 | CA2392462C Polarization maintaining optical fiber amplifier and optical amplifier |
| 05/24/2007 | WO2007059101A1 Image transmission using multimode fiber amplifier |
| 05/24/2007 | WO2007059040A1 Calibration for optical power monitoring in an optical receiver having an integrated variable optical attenuator |
| 05/24/2007 | WO2007058708A1 Systems and methods for dynamic alignment of data bursts conveyed over a passive optical network |
| 05/24/2007 | WO2007056959A1 Method and apparatus for generating optical duo binary signals with frequency chirp |
| 05/24/2007 | WO2007011493A3 Digital certificate on connectors and other products using rfid tags and/or labels as well as rfid reader/interrogator |
| 05/24/2007 | WO2006116504A3 Changing transceiver module device addresses using a single host interface |
| 05/24/2007 | WO2006069172A3 System and method for operating a wideband return channel in a bi-directional optical communication system |
| 05/24/2007 | WO2006052672A3 System and method for retrieving computed paths from a path computation element using a path key |
| 05/24/2007 | WO2005086585A3 Retromodulation-based data communication |
| 05/24/2007 | US20070117592 Communication system and method with gain control for signals from distributed antennas |
| 05/24/2007 | US20070116478 Calibration for optical power monitoring in an optical receiver having an integrated variable optical attenuator |
| 05/24/2007 | US20070116477 Method and apparatus for producing rz-dpsk modulated optical signals |
| 05/24/2007 | US20070116476 Method and apparatus for generating optical duo binary signals with frequency chirp |
| 05/24/2007 | US20070116475 Low Bias Drift Modulator With Buffer Layer |
| 05/24/2007 | US20070116474 Data transmission apparatus, photoelectric conversion circuit and test apparatus |
| 05/24/2007 | US20070116473 System and method for transmitting data |
| 05/24/2007 | US20070116471 Optical transceiver design and mechanical features |
| 05/24/2007 | US20070116470 Optical transmission apparatus, optical transmission system, and optical transmission control method |
| 05/24/2007 | US20070116467 Passive optical network |
| 05/24/2007 | US20070116460 Apparatus and method for adaptive adjustment and performance monitoring of avalanche photo-diode optical receiver and laser transmitter for fiber link long haul applications |
| 05/24/2007 | US20070116209 Multipoint-to-point communication using orthogonal frequency division multiplexing |
| 05/24/2007 | US20070116097 Ultra-wideband communication through twisted-pair wire media |
| 05/24/2007 | US20070115809 Common protection architecture for optical network |
| 05/24/2007 | US20070115803 Multipoint-to-point communication using orthogonal frequency division multiplexing |
| 05/24/2007 | US20070115541 Very high power pulsed fiber laser |
| 05/24/2007 | US20070115539 Optical transmission system and optical filter assembly for submarine applications |
| 05/24/2007 | US20070115538 Optical amplification unit with span loss tilt compensation, fiber optical transmission system comprising the same, and corresponding methods |
| 05/24/2007 | US20070115537 Method and an optical amplifier assembly for adjusting Raman gain |
| 05/24/2007 | US20070115536 Raman amplifier and optical transmission system |
| 05/24/2007 | US20070113727 Wireless microphone communication system |
| 05/24/2007 | DE102006045172A1 Optische Intensitätsniveau-Steuervorrichtung, Verfahren zu deren Steuerung, und Laser-Anwendungsvorrichtung Optical intensity level-control device, method for their control, and laser application device |
| 05/24/2007 | DE102005054900A1 Dataset transmission method for transmission of e.g. tourist information, to e.g. motor vehicle, involves transmitting data packets from transmission devices to combine packets in reception device during passing of devices to dataset |
| 05/24/2007 | DE102004009068B4 Faseroptische Verstärkung von Lichtimpulsen An optical fiber amplifying light pulses |
| 05/24/2007 | CA2629254A1 Systems and methods for dynamic alignment of data bursts conveyed over a passive optical network |
| 05/23/2007 | EP1788736A1 Improved data transmission apparatus for communication devices in a passive optical network |
| 05/23/2007 | EP1788734A1 Method of transmitting an optical signal and transmission system |
| 05/23/2007 | EP1788733A1 Fiber optical system and method for synchronized polarization scrambling |
| 05/23/2007 | EP1788732A2 Optical amplifier |