Patents
Sitemap › H04 - Electric communication technique › H04B - Transmission › 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
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)
09/2005
09/01/2005WO2005004295A3 Pulsed quantum dot laser system with low jitter
09/01/2005US20050191062 Optical receiver comprising a receiver photodetector integrated with an imaging array
09/01/2005US20050191061 Optical commnication method and apparatus
09/01/2005US20050191060 Apparatus and method for phase synchronization control in RZ optical transmitter
09/01/2005US20050191059 Use of low-speed components in high-speed optical fiber transceivers
09/01/2005US20050191058 High speed active optical system to change an image wavelength
09/01/2005US20050191054 Optical network with selective mode switching
09/01/2005US20050191053 Modular optical device with mixed signal interface
09/01/2005US20050191052 Optical emission module
09/01/2005US20050191018 Variable optical dispersion compensating module
09/01/2005US20050191006 Optical switching apparatus and optical switching method
09/01/2005US20050191004 Opto-electronic integrated circuit device, opto-electronic integrated circuit system and transmission method
09/01/2005US20050190433 Optical fiber and hybrid optical amplifier using the same
09/01/2005US20050190432 Optical device for optical communication
09/01/2005US20050190427 Method and apparatus for transmitting energy via a laser beam
09/01/2005US20050190359 Methods and apparatus for detecting a faulty component location along an optical path in an optical network
09/01/2005US20050189477 Receiving apparatus, transmitting apparatus, and communication system
09/01/2005US20050188535 Methods for manufacturing lead frame connectors for optical transceiver modules
09/01/2005DE19818088B4 Optische Kommunikationseinheit Optical communication unit
09/01/2005DE102005006395A1 Indexgeführter VCSEL und ein Verfahren zur Herstellung Index-guided VCSEL and a method for producing
08/2005
08/31/2005EP1569495A1 Opto-electronic integrated circuit device, opto-electronic integrated circuit system and transmission method
08/31/2005EP1569494A2 Optical network with selective mode switching
08/31/2005EP1569369A1 Optical ring network
08/31/2005EP1569368A2 Optical communication method and appartus using PSK modulation with a deeply saturated semiconductor optical amplifier
08/31/2005EP1569367A2 Optical device for optical communication
08/31/2005EP1569366A2 Wireless signal transmitting and receiving system
08/31/2005EP1569365A2 Redundant optical transmitting device
08/31/2005EP1569280A2 Device having light transmission means
08/31/2005EP1569015A2 An optical detector system
08/31/2005EP1568248A2 Fast-switching scalable optical interconnection design with fast contention resolution
08/31/2005EP1568158A1 Bidirectional emitting and receiving module
08/31/2005EP1568157A1 Electroluminescent diode lighting device comprising a communication device and installation comprising one such device
08/31/2005EP1567874A2 System and method for managing an optical networking service
08/31/2005EP1529327A4 Apparatus and method for measurement of dynamic laser signals
08/31/2005EP1470438A4 Optical fiber amplifier
08/31/2005EP1428333B1 Ring network made using a dual optical data bus
08/31/2005EP1219053B1 All-optical network with passive wavelength routers
08/31/2005EP1166469B1 Atmospheric optical communication
08/31/2005CN2722509Y Inserted multi-wave source
08/31/2005CN2722508Y Infrared receiving/transmitter
08/31/2005CN2722507Y Infrared receiving/transmitter
08/31/2005CN2722271Y Array attenuator with optical structure and variable light
08/31/2005CN1663304A Free space optical terminal with ad hoc network back-up and associated methods
08/31/2005CN1663153A Dispersion compensation architecture for switch-ready optical networks
08/31/2005CN1663152A Method and system for power control of optical transmission span
08/31/2005CN1663140A Ultra-wideband communication through a wire medium
08/31/2005CN1663135A Ultra-wideband communication through a wire network
08/31/2005CN1662062A Wireless signal transmitting and receiving system
08/31/2005CN1661984A Method for treating multiplexing segments of loop chain in automatic switching optical network
08/31/2005CN1661972A 光通信网络系统 Optical communication network system
08/31/2005CN1661950A GIRES-TOURNOIS interferometer with faraday's rotator used in optical signal staggered multi plexer
08/31/2005CN1661944A Optical ring transmission network
08/31/2005CN1661942A Annular network configuring system for distributed base station and data interactive method
08/31/2005CN1661941A Distributed base stations and data interactive method
08/31/2005CN1661940A Photodetection device
08/31/2005CN1661413A Digital controlled self aligned micro mechanical optical switches in free space
08/31/2005CN1661403A Structure of non-thermal platform optical device, and its prodn. method
08/31/2005CN1661401A Light transmission module and manufacturing method
08/31/2005CN1661400A Opto-electronic integrated circuit device, opto-electronic integrated circuit system and transmission method
08/31/2005CN1217508C Single-fiber bidirectional-transmitting WDM star multi-wavelength optical network system with k times reused wavelength
08/31/2005CN1217507C WDM star multi-wavelength optical network system with K times reused wavelength
08/31/2005CN1217505C An optical communication network
08/31/2005CN1217225C Genetic algorithm design of Er-doping fiber and Er-doping fiber amplifier
08/31/2005CN1217208C Optical fiber and optical transmission line comprising same
08/30/2005US6937824 Optical transceiver, connector, substrate unit, optical transmitter, optical receiver, and semiconductor device
08/30/2005US6937823 Method for preventing lasing in an optical ring network
08/30/2005US6937821 Optical power transient monitor
08/30/2005US6937820 Optical level control method
08/30/2005US6937799 Optical transmission module and optical communication system using the same
08/30/2005US6937793 Tunable chromatic dispersion compensator
08/30/2005US6937788 Adjustable dispersion compensator with few mode fibers and switchable mode converters
08/30/2005US6937787 Optical high speed rotary joint
08/30/2005US6937785 Optical communication system using 4 wavelength add/drop type wavelength division multiplexing
08/30/2005US6937389 Optical communication systems and optical amplifiers employing periodic combiners and methods
08/30/2005US6937386 Method for transmitting additional optical signals in the s+band
08/25/2005WO2005078970A1 Optical transmission system
08/25/2005WO2005078969A1 Automatic bit rate control circuit
08/25/2005WO2005076835A2 All-optical wavelength converter circuit
08/25/2005WO2005027379A3 Optical signal regenerator for high bit-rate transmission systems
08/25/2005WO2005013853A3 Apparatus and methods for deployment of vascular prostheses
08/25/2005WO2004079404B1 System and method for performing in-service fiber optic network certification
08/25/2005US20050188405 System and method of providing integrated communications and broadcasting service
08/25/2005US20050185971 Reset free devices
08/25/2005US20050185970 Reset free devices
08/25/2005US20050185969 Method and apparatus for processing optical duobinary signals
08/25/2005US20050185968 Method and apparatus for optical transmission
08/25/2005US20050185967 Optical repeating apparatus, optical network system, optical network design supporting apparatus and design supporting method
08/25/2005US20050185965 Optical synchronizer
08/25/2005US20050185964 Dispersion compensation apparatus including a fixed dispersion compensator for coarse compensation and a variable dispersion compensator for fine compensation
08/25/2005US20050185963 Optical transceiver with variably positioned insert
08/25/2005US20050185962 IrDA transceiver module that also functions as remote control IR transmitter
08/25/2005US20050185960 Optical ring transmission network
08/25/2005US20050185959 Photonic data storage network
08/25/2005US20050185958 Optical cross connect apparatus and network
08/25/2005US20050185957 Optical output control method for use in optical transmission node and optical output control apparatus for use in the same
08/25/2005US20050185956 Fast fault notifications of an optical network
08/25/2005US20050185955 Automated system and method for optical measurement and testing
08/25/2005US20050185954 Reroutable protection schemes of an optical network
08/25/2005US20050185905 Dispersion correction fiber, transmission system and method of operating same
08/25/2005US20050185896 Parallel optical subassembly module structure
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