| 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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| 05/25/2005 | CN1619986A Photoelectric mixed optical fiber network system back plate |
| 05/25/2005 | CN1619985A Super markel calling system |
| 05/25/2005 | CN1619963A Infrared radiation receiving circuit, electronic device, and infrared radiation receiving method |
| 05/25/2005 | CN1619346A 色散补偿模块 Dispersion Compensation Module |
| 05/25/2005 | CN1203638C Dynamic multiple wavelength grouping ring transmission system |
| 05/25/2005 | CN1203635C Power controlling network element |
| 05/25/2005 | CN1203634C Hybrid polarization mode dispersion compensation method |
| 05/25/2005 | CN1203633C Optical device for simulating satellite trail |
| 05/25/2005 | CN1203632C Method and device for sending and receiving frequency sweep laser beacon |
| 05/25/2005 | CN1203631C Wavelength division multiple (WDM) signal monitor |
| 05/25/2005 | CN1203630C Method for modulating multipath light simultaneously using waveguide resonance mode and modulator |
| 05/25/2005 | CN1203580C Receiving antenna of optical communication system |
| 05/25/2005 | CN1203361C Clad modulation wave guide type electro-optical modulator |
| 05/25/2005 | CN1203350C Method and apparatus for optical switch-over |
| 05/25/2005 | CN1203335C Optical fibre with ultralarge effective area, low dispersion gradient and non-zero dispersion displacement |
| 05/25/2005 | CN1203332C Optical signal receiving transmitting apparatus |
| 05/24/2005 | US6898464 Optical telemetry of data and power for wireless biomedical sensors and actuators |
| 05/24/2005 | US6898379 System and method for reducing interference in an optical data stream |
| 05/24/2005 | US6898378 Shock-resistant backplane utilizing infrared communication scheme with electrical interface for embedded systems |
| 05/24/2005 | US6898376 Optical ring protection apparatus and methods |
| 05/24/2005 | US6898221 Apparatus for frequency tuning and locking and method for operating same |
| 05/24/2005 | US6898214 Technique for monitoring SONET signal |
| 05/24/2005 | US6898206 Wavelength division multiplexed (WDM) ring passive optical network (PON) with route protection for replacement of splitter based passive optical networks |
| 05/24/2005 | US6898013 Optical transpose system |
| 05/24/2005 | US6898003 Dispersion-compensated Raman optical fiber amplifier |
| 05/24/2005 | US6898000 Polarization-independent optical sampling with extended wavelength range |
| 05/24/2005 | US6897959 Frequency comb analysis |
| 05/24/2005 | US6897485 Device for optical and/or electrical data transmission and/or processing |
| 05/24/2005 | US6897434 All-fiber photon-pair source for quantum communications |
| 05/24/2005 | US6897424 Controlling a laser to stop output in accordance with detection of output lights corresponding to channels |
| 05/24/2005 | CA2378021C Swash plate type hydraulic drive transmission and hydrostatic type continuously variable transmission |
| 05/19/2005 | WO2005046139A1 Software configurable dual cable redundant ethernet star or bus configuration |
| 05/19/2005 | WO2005046114A2 Coherent-states based quantum data-encryption through optically-amplified wdm communication networks |
| 05/19/2005 | WO2005046095A1 All-optical signal processing method and device |
| 05/19/2005 | WO2005046094A1 Method and system for converting an optical received pulse train into an electrical output pulse train |
| 05/19/2005 | WO2005046093A1 Method and apparatus for adapting an information carrying signal |
| 05/19/2005 | WO2005046092A1 Wdm system |
| 05/19/2005 | WO2005046091A1 Answer totalizer/analyzer |
| 05/19/2005 | WO2005045493A1 Dispersion compensating fiber for moderate dispersion nzdsf and transmission system utilizing same |
| 05/19/2005 | WO2005020479A3 Apparatus and methods for fiber optic link with built-in test |
| 05/19/2005 | WO2004100405A3 Chromatic dispersion compensation in a bidirectional optical transmission system |
| 05/19/2005 | US20050105919 Optical receiver and optical transmission system |
| 05/19/2005 | US20050105918 Generating an optical signal with temporal, spectral and amplitude control |
| 05/19/2005 | US20050105916 Optical transmitter for generating duobinary CSRZ and CSRZ-DPSK optical signals for use in optical communication system |
| 05/19/2005 | US20050105913 Signal transmission device |
| 05/19/2005 | US20050105912 Devices and methods for the remote management of on-premises fiber-optic transceivers |
| 05/19/2005 | US20050105911 TO-can type optical module |
| 05/19/2005 | US20050105910 Optical transceiver with integrated feedback device |
| 05/19/2005 | US20050105908 Optical repeater converting wavelength and bit rate between networks |
| 05/19/2005 | US20050105906 Apparatus, system and method for optical packet switching using frequency header |
| 05/19/2005 | US20050105902 Optical performance monitor using co-located switchable fiber bragg grating array |
| 05/19/2005 | US20050105901 Laser transmitter capable of transmitting line data and supervisory information at a plurality of data rates |
| 05/19/2005 | US20050105900 Optical transmission system |
| 05/19/2005 | US20050105861 Apparatus and method of signal detection in an optical transceiver |
| 05/19/2005 | US20050105851 Methods and systems for chromatic dispersion compensation in switched grating WDM devices |
| 05/19/2005 | US20050105850 Apparatus for dispersion compensating a signal that propagates along a signal path |
| 05/19/2005 | US20050105170 Optical amplifier and control method for optical amplifier |
| 05/19/2005 | US20050105168 Apparatus and method for upgrading a narrow-band optical communication system to a system with wide spectral band optical amplification |
| 05/19/2005 | US20050105167 Method of determining the gain characteristic of a distributed Raman amplifier |
| 05/19/2005 | US20050105166 Multiple order raman amplifier |
| 05/19/2005 | US20050105165 Raman amplifier, pump source for use in a raman amplifier and method for amplifying an optical signal |
| 05/19/2005 | US20050104953 Image exposure method and image exposure apparatus |
| 05/19/2005 | US20050104652 Bias current generating circuit, laser diode driving circuit, and optical communication transmitter |
| 05/19/2005 | US20050104086 Optical receiver |
| 05/19/2005 | US20050103984 Wafer test apparatus including optical elements and method of using the test apparatus |
| 05/19/2005 | US20050103978 Remote controlling device with visual recognition functions |
| 05/19/2005 | DE10346418A1 Electrical signal isolation method, e.g. for medical applications, by using super-bright LEDs coupled across short optical transmission paths |
| 05/19/2005 | DE10236175B4 Lasersystem mit fasergebundener Kommunikation Laser system with fiber-based communication |
| 05/19/2005 | CA2544420A1 All-optical signal processing method and device |
| 05/18/2005 | EP1531564A2 Optical dispersion compensation device and method in optical communication system |
| 05/18/2005 | EP1531563A1 Multiple order raman amplifier |
| 05/18/2005 | EP1531355A1 Wavelength divition multiplex optical regeneration system and wavelength division multiplex optical regeneration method |
| 05/18/2005 | EP1531349A1 Chromatic dispersion compensation module |
| 05/18/2005 | EP1530839A2 A system and method for increasing bandwith efficiency and throughput of a data transmission network |
| 05/18/2005 | EP1073919A4 Segmented complex diffraction gratings |
| 05/18/2005 | CN2701173Y Intelligent data collection station based wireless positioning data communication system |
| 05/18/2005 | CN2700900Y Optical fiber transmission module |
| 05/18/2005 | CN1618253A Apparatus, system and method for optical packet switching using frequency header |
| 05/18/2005 | CN1618242A Method and apparatus for browsing objects in a user's surroundings |
| 05/18/2005 | CN1618210A 光网络通信系统 Optical network communication system |
| 05/18/2005 | CN1618193A Methods of connecting and testing interfaces for CWDM fiberoptic systems |
| 05/18/2005 | CN1618190A Signal transmission apparatus and a method of signal transmission |
| 05/18/2005 | CN1618189A Methods, systems and means for providing data communications between data equipment |
| 05/18/2005 | CN1618182A High data rate wireless communication system |
| 05/18/2005 | CN1618153A Laser transmitter and method for aligning laser light of the laser transmitter |
| 05/18/2005 | CN1618152A Return path transmitter having a closed laser control loop that is employed in a hybrid fiber / coax transmission system |
| 05/18/2005 | CN1617470A Optical dispersion compensation system and method in optical communication system |
| 05/18/2005 | CN1617468A Two way optical communication probe with an external device of probe |
| 05/18/2005 | CN1617402A Transistor shaped can type optical module |
| 05/18/2005 | CN1617012A Optical transmitter for use in high-density wavelength division multiplexing (WDM) optical transmission system |
| 05/18/2005 | CN1617002A Double surface micro ball lens-wedge optical fiber integrated module and its producing method |
| 05/18/2005 | CN1617000A Bidirectional optical triplexer |
| 05/18/2005 | CN1202433C Method and device for generation of phase conjugate light and wavelength conversion, and its using system |
| 05/17/2005 | US6895252 Economical extension of the operating distance of an RF remote link accommodating information signals having differing carrier frequencies |
| 05/17/2005 | US6895190 Switchable bandwidth lowpass filter |
| 05/17/2005 | US6895189 Optical synchronization system |
| 05/17/2005 | US6895188 Optical signal reshaping to mitigate polarization mode dispersion |
| 05/17/2005 | US6895187 Branching unit and system for underwater optical communication |
| 05/17/2005 | US6895185 Multi-purpose optical fiber access network |
| 05/17/2005 | US6895184 Interconnected broadcast and select optical networks with shared wavelengths |