| 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) |
|---|
| 10/16/2007 | US7283744 Performance monitoring based on optical autocorrelation |
| 10/16/2007 | US7283743 Systems and methods for active monitoring and management of fiber links |
| 10/16/2007 | US7283742 Optical signal judging system and optical signal judging method |
| 10/16/2007 | US7283701 Optical fiber transmission system with increased effective modal bandwidth transmission |
| 10/16/2007 | US7283694 Transmitter photonic integrated circuits (TxPIC) and optical transport networks employing TxPICs |
| 10/16/2007 | US7283688 Method, apparatus and system for minimally intrusive fiber identification |
| 10/16/2007 | US7283586 Adaptive equalizer matched filter error metric concept and apparatus |
| 10/16/2007 | US7283571 Method and system for performing wavelength locking of an optical transmission source |
| 10/16/2007 | US7283486 Method and system for creating and implementing zones within a fibre channel system |
| 10/16/2007 | US7283292 Method and system for improved eye protection safety of distributed raman amplifiers |
| 10/16/2007 | US7282689 Optical fiber receiver having an increased bandwidth |
| 10/16/2007 | US7281865 Bidirectional optical transceiver |
| 10/13/2007 | CA2543417A1 Limited perimeter vector matching fault localization protocol for survivable all-optical networks |
| 10/11/2007 | WO2007113792A1 Method for regulating osnr in a fiber optic communication line using raman amplification |
| 10/11/2007 | WO2007113604A1 Electronic device having optical data connection of movable housing parts |
| 10/11/2007 | WO2007113461A1 Method of introducing an outstation into an optical network and outstation therefor |
| 10/11/2007 | WO2007112960A1 Optical data bus system |
| 10/11/2007 | WO2007112790A1 Maximum likelihood sequence estimation in optical fibre communication systems |
| 10/11/2007 | WO2007112666A1 Method and system for keeping timing alignment between driving signals in optical double modulation |
| 10/11/2007 | WO2006096714A3 Xfp transceiver with 8.5g cdr bypass |
| 10/11/2007 | US20070237528 Polarization-Maintaining Optical Rotary Coupling |
| 10/11/2007 | US20070237527 Optical debug mechanism |
| 10/11/2007 | US20070237526 System and method for automatic tuning of chromatic dispersion compensation for a wdm transmission system using raman distributed co-pumping |
| 10/11/2007 | US20070237521 Fault isolation and provisioning for optical switches |
| 10/11/2007 | US20070237520 Methods and apparatus for identifying a passive optical network failure |
| 10/11/2007 | US20070237182 Contention-based access in multipoint-to-point communication using orthogonal frequency division multiplexing |
| 10/11/2007 | US20070237181 Method and System for Generating Switching Timing Signal for Separating Transmitting and Receiving Signal in Optical Repeater of Mobile Telecommunication Network Using Tdd and Ofdm Modulation |
| 10/11/2007 | US20070237177 PON system |
| 10/11/2007 | US20070237070 Methods for contention-based bandwidth requests in orthogonal frequency division multiplexing systems |
| 10/11/2007 | US20070237066 Systems for contention-based bandwidth requests in orthogonal frequency division multiplexing systems |
| 10/11/2007 | DE202007008142U1 Infrarot-Zweiweg-Übertragungsfeststellvorrichtung für ein kabelloses Mikrofon und einen Empfänger Infrared two-way transmission locking device for a wireless microphone and a receiver |
| 10/11/2007 | DE112004000018B4 Signalrelaiseinrichtung in einem optischen Kommunikationssystem sowie optisches Kommunikationssystem Signal relay device in an optical communication system and optical communication system |
| 10/11/2007 | DE102006027415B3 Raman-pump laser activating and deactivating method, involves filtering pulse line with frequency of electrical service-signal from squared signal spectrum, where amplitude of line is evaluated for detection of optical service-signal |
| 10/11/2007 | DE102005004828B4 Leuchtdiode-Treiberschaltungen und optische Sender zur Verwendendung in einer optischen Faserübertragungsstrecke LED driver circuits and optical transmitter for use in extension of an optical fiber transmission path |
| 10/11/2007 | DE102005000626B4 Optoelektronisches Modul The optoelectronic module |
| 10/11/2007 | CA2647171A1 Method of introducing an outstation into an optical network and outstation therefor |
| 10/10/2007 | EP1843495A1 Light source |
| 10/10/2007 | EP1842089A1 Polarisation-controller driving method for optical fiber transmission systems and apparatus in accordance with said method |
| 10/10/2007 | EP1690349B1 Method and apparatus for producing rz-dpsk modulated optical signals |
| 10/10/2007 | EP1536259B1 Optical transmission system, optical multiplexing transmission system, and related peripheral techniques |
| 10/10/2007 | EP1421716B1 Polarisation mode dispersion compensator |
| 10/10/2007 | EP1391064B1 Wavelengh control using dither modulation and feedback |
| 10/10/2007 | EP1290566B1 Universal serial bus connecting apparatus |
| 10/10/2007 | CN200959601Y Cased commodity fast seacher |
| 10/10/2007 | CN200959600Y Low-noise wide-band photoelectric receiver with automatic gain control |
| 10/10/2007 | CN200959599Y Electrically-controlled phase-transfer spatial light bridge |
| 10/10/2007 | CN200959062Y Radiant-resisting camera system |
| 10/10/2007 | CN101053187A Gain fluctuation compensating for multi-stage optical amplifier |
| 10/10/2007 | CN101053186A System and method for providing two-way communication of quantum signals, timing signals, and public data |
| 10/10/2007 | CN101053185A Transceiver based on loop back initiation |
| 10/10/2007 | CN101052000A Method for realizing separate service in light burst exchange network |
| 10/10/2007 | CN101051950A Optical fiber communication network route signal processor based on FPGA and using method |
| 10/10/2007 | CN101051923A Multicast control method in ether passive optical network |
| 10/10/2007 | CN101051870A Wavelength dispersion compensation device |
| 10/10/2007 | CN101051869A Safety monitor system of optical cable communication line |
| 10/10/2007 | CN101051868A Tunable optical add/drop multiplexer |
| 10/10/2007 | CN101051867A Full spectrum laser carrier light transmission method and use |
| 10/10/2007 | CN101051854A Irregular medium protecting method for passive optical network |
| 10/10/2007 | CN101051167A High efficiency simulating method for wide band optical fiber Raman amplifier |
| 10/10/2007 | CN100342677C Passive optical fiber net of loop of multiple wave length light generated by utilizing central location |
| 10/10/2007 | CN100342676C Optical wave-division complexing/decomplexing apparatus with optical power detection |
| 10/10/2007 | CN100342675C Daisy chain wave-division shared apparatus and daisy chain wave-division multiplexing system and transmission network |
| 10/10/2007 | CN100342674C 光学分插滤光器 Drop optical filters |
| 10/10/2007 | CN100342365C Exhibition space viewing guide system in wireless network system |
| 10/10/2007 | CN100342262C Micro machinery tunable light filter |
| 10/10/2007 | CN100342254C Fabry-Perot laser apparatus mode-locked to multi-frequency lasing light source and optical transmission apparatus using the same |
| 10/09/2007 | US7280823 Method and apparatus for determining the context of a handheld device |
| 10/09/2007 | US7280770 Polarization diverse optical receiver using a polarization-dependent beam splitter |
| 10/09/2007 | US7280769 Method and apparatus for operating an optical receiver for low intensity optical communication in a high speed mode |
| 10/09/2007 | US7280768 Method and system for handling optical signals |
| 10/09/2007 | US7280767 Half rate precoded data RZ transmitter |
| 10/09/2007 | US7280765 Low total excursion dispersion maps |
| 10/09/2007 | US7280764 Optical signal multiplexer/demultiplexer employing pseudorandom mode modulation |
| 10/09/2007 | US7280763 Terminal apparatus and controlling method for optical output power |
| 10/09/2007 | US7280762 Optical communication system having dynamic gain equalization |
| 10/09/2007 | US7280761 Device and method for setting add signal level for OADM system |
| 10/09/2007 | US7280759 Optical transmission system, optical multiplexer, and optical demultiplexer |
| 10/09/2007 | US7280758 Optical multi-ring network for burst data communication |
| 10/09/2007 | US7280756 Optical signal transmission system, optical signal transmitter, optical signal receiver, method of transmitting optical signal and method of receiving optical signal |
| 10/09/2007 | US7280754 Two-fiber optical ring network |
| 10/09/2007 | US7280729 Semiconductor constructions and light-directing conduits |
| 10/09/2007 | US7280721 Multi-ring resonator implementation of optical spectrum reshaper for chirp managed laser technology |
| 10/09/2007 | US7280719 Wideband optical module and PON using the same |
| 10/09/2007 | US7280470 Ring network for sharing protection resource by working communication paths |
| 10/09/2007 | US7280271 Fast dynamic gain control in cascaded Raman fiber amplifiers |
| 10/09/2007 | US7280270 Fast dynamic gain control in cascaded Raman fiber amplifiers |
| 10/09/2007 | US7280269 Fast dynamic gain control in cascaded Raman fiber amplifiers |
| 10/09/2007 | US7280267 Device for remotely stimulating and measuring electronic signals through a fiber optic cable |
| 10/09/2007 | US7280188 Method for the reflectometric testing of an optical transmission line, optical device and optical transmission and reception device |
| 10/09/2007 | US7279951 DC offset cancellation circuit, differential amplification circuit with DC offset cancellation circuit, photo-electric pulse conversion circuit, pulse shaping circuit, and pulse generation circuit |
| 10/09/2007 | CA2353654C Circuitry for mixed-rate optical communication networks |
| 10/04/2007 | WO2007112161A2 Method and apparatus for determining the dynamic range of an optical link in an hfc network |
| 10/04/2007 | WO2007111760A2 System and method for shaping a waveform |
| 10/04/2007 | WO2007109958A1 A stransmission method, device and system for wdm-pon |
| 10/04/2007 | WO2007092885A3 Methods and systems for controlling power in a communications network |
| 10/04/2007 | WO2007089863A3 Methods and systems for avoiding transmission-channel disruptions |
| 10/04/2007 | WO2007087337A3 Compute clusters employing photonic interconnections for transmitting optical signals between compute cluster nodes |
| 10/04/2007 | WO2007046840A9 Active bulkhead transceiver |
| 10/04/2007 | WO2007044247A3 Multimode distance extension |
| 10/04/2007 | US20070230971 Quantum information transmission device |