Patents
Patents for G02B 6 - Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings (176,023)
02/2003
02/20/2003WO2002062623A3 Improved vehicular lighting system for a mirror assembly
02/20/2003WO2002059665A3 Mems optical switch including tapered fiber with hemispheric lens
02/20/2003WO2002056098A8 Optical monitoring in optical interferometric modulators
02/20/2003WO2002052340A9 Optical power limiting control
02/20/2003WO2002050582A3 Optical coupling systems and optical connectors
02/20/2003WO2002036852A3 Selective fiber metallization
02/20/2003WO2002033464A9 Low reflection optical fiber terminators
02/20/2003WO2001094996A3 Athermalization and pressure desensitization of diffraction grating based wdm devices
02/20/2003WO2001057580A9 High power laser head system
02/20/2003US20030036342 Optical fiber end face polishing machine
02/20/2003US20030036266 Hybrid multiplexer/demultiplexer
02/20/2003US20030036265 Integrated optical/electronic circuits and associated methods of simultaneous generation thereof
02/20/2003US20030036213 Optical switch with multiplexed data and control signals separated by group velocity dispersion
02/20/2003US20030035643 Structure for attaching an optical fiber to a planar waveguide and method thereof
02/20/2003US20030035642 Layer materials and planar optical devices
02/20/2003US20030035640 Method of index trimming a waveguide and apparatus formed of the same
02/20/2003US20030035639 Amplification optical fiber and fiber optic amplifier including the same
02/20/2003US20030035638 High absorption erbium doped amplifying optical fiber
02/20/2003US20030035637 Optical network delay mechanisms
02/20/2003US20030035636 Structure and method for fabricating a semiconductor structure comprising one or more logic gates
02/20/2003US20030035635 Air blown fiber (ABF) cable with low composite coefficient of thermal expansion
02/20/2003US20030035634 Optical module and manufacturing method thereof
02/20/2003US20030035633 Vertically and laterally confined 3D optical coupler
02/20/2003US20030035632 Optical switching apparatus with adiabatic coupling to optical fiber
02/20/2003US20030035631 Fiber apparatus and method for manipulating optical signals
02/20/2003US20030035630 Thermally diffused multi-core waveguide
02/20/2003US20030035629 Tunable optical structure for the compensation of chromatic dispersion in a light signal
02/20/2003US20030035628 Tunable grating-based channel filter parking device
02/20/2003US20030035627 Slanted Bragg grating optical fiber and process for manufacturing such a fiber
02/20/2003US20030035625 Cromatic dispersion compensator
02/20/2003US20030035624 Fiber-based optical component
02/20/2003US20030035623 Method and apparatus for producing fiber bragg grating using a telescope
02/20/2003US20030035622 Arrayed waveguide grating type optical multiplexer/demultiplexer and optical waveguide circuit
02/20/2003US20030035621 Optical device
02/20/2003US20030035620 Compact three-dimensional mode size converters for fiber-waveguide coupling
02/20/2003US20030035619 Cascaded optical filters
02/20/2003US20030035616 Add-drop multiplexer with signal amplification ability
02/20/2003US20030035614 Optical switching apparatus and method for fabricating
02/20/2003US20030035613 Optical switching system based on hollow waveguides
02/20/2003US20030035612 Optical switching device
02/20/2003US20030035611 Piezoelectric-optic switch and method of fabrication
02/20/2003US20030035609 Optical device
02/20/2003US20030035608 Multi-channel compensation of chromatic dispersion slope using etalons with wavelength dependent variable reflectivity
02/20/2003US20030035607 Apparatus for effecting conversion between communication signals in a first signal-form and communication signals in a second signal-form and method of manufacture therefor
02/20/2003US20030035606 Optical interferometric modulator integrated with optical monitoring mechanism
02/20/2003US20030035605 Double pass arrangement for a liquid crystal device
02/20/2003US20030035461 Hand-supportable planar laser illumination and imaging (PLIIM) device employing a pair of linear laser diode arrays mounted about a linear image detection array, for illuminating an object to be imaged with a plurality of optically-combined spatially-incoherent planar laser illumination beams (PLIBS) and reducing the speckle-pattern noise power in detected linear images by temporally-averaging detected speckle-noise patterns during the photo-integration time period of said linear image detection array
02/20/2003US20030035460 Planar laser illumination and imaging (PLIIM) device employing a linear image detection array having vertically-elongated image detection elements, wherein the height of the vertically-elongated image detection elements and the F/# parameter of the image formation optics are configured to reduce speckle-pattern noise power through spatial-averaging of detected speckle-noise patterns
02/20/2003US20030035227 Optical wavelength-demultiplexer with an improved optical lens
02/20/2003US20030035216 Variable dispersion compensator
02/20/2003US20030035207 Dispersion managed discrete Raman amplifiers
02/20/2003US20030035204 Two-stage L-band erbium-doped fiber amplifier and method thereof
02/20/2003US20030035200 Acousto-optic tunable filter
02/20/2003US20030035194 Micromechanical optical switch
02/20/2003US20030035193 Micromechanical optical switch
02/20/2003US20030035187 Optical receiver, optical receiving method and optical transmission system
02/20/2003US20030035181 Interconnecting processing units of a stored program controlled system using free space optics
02/20/2003US20030035180 Installation of processing units into a stored program controlled system wherein the component processing units are interconnected via free space optics
02/20/2003US20030035174 Optical time-division multiplexer using optical fiber for phase adjustment
02/20/2003US20030035172 Tunable, reconfigurable optical add-drop multiplexer and a switching device
02/20/2003US20030035168 Spectrum division multiplexing for high channel count optical networks
02/20/2003US20030034985 Color display device
02/20/2003US20030034542 Functional device, method of manufacturing therefor and driver circuit
02/20/2003US20030034538 Tunable laser array in composite integrated circuitry
02/20/2003US20030034498 Light emitting module and the method of the producing the same
02/20/2003US20030034445 Light guide for use with backlit display
02/20/2003US20030034438 Optoelectronic device-optical fiber connector having micromachined pit for passive alignment of the optoelectronic device
02/20/2003US20030034396 Method of speckle-noise pattern reduction and apparatus therefor based on reducing the spatial-coherence of the planar laser illumination beam before it illuminates the target object by applying spatial phase modulation techniques during the transmission of the PLIB towards the target
02/20/2003US20030034395 Planar light illumination and imaging (PLIIM) based system having a linear image detection chip mounting assembly with means for preventing misalignment between the field of view (FOV) of said linear image detection chip and the co-planar laser illumination beam (PLIB) produced by said PLIIM based system, in response to thermal expansion and/or contraction within said PLIIM based system
02/20/2003US20030034387 Object identification and attribute information acquisition and linking computer system
02/20/2003US20030034164 Power tool with optical control
02/20/2003US20030034080 Installation collection comprising several ducts and method for fitting such a collection
02/20/2003US20030033975 Method of forming a planar waveguide core
02/20/2003US20030033835 Optical fiber preform-heating furnace
02/20/2003US20030033834 Method of depositing a cladding layer
02/20/2003US20030033703 Positioning stage
02/20/2003CA2456132A1 An optical demultiplexer
02/20/2003CA2453666A1 Base material for optical communication device and optical communication device
02/20/2003CA2396668A1 Connector assemblies for fiber optic light cables and method of making same
02/19/2003EP1284537A1 Installation assembly comprising a plurality of conduits and process for laying such an assembly
02/19/2003EP1284530A2 Optical module
02/19/2003EP1284434A2 An optical switching apparatus and method for fabricating
02/19/2003EP1284429A1 Processor interconnection system
02/19/2003EP1284428A2 Device for coupling an optical fiber with a diode, and assembly method
02/19/2003EP1284427A2 Light optical control device
02/19/2003EP1284426A2 Optical waveguide device manufacturing jig, method of manufactoring optical waveguide device by use of the same jig, and the same optical waveguide device
02/19/2003EP1284247A1 Tellurite glass, optical amplifier and light source
02/19/2003EP1284173A2 Optical fiber end face polishing machine
02/19/2003EP1175634B1 Bulbous configured fiber optic splice closure and associated methods
02/19/2003CN2537021Y Optical fiber band cable
02/19/2003CN2537020Y Mechanical optical switch
02/19/2003CN2537019Y 光开关 Optical Switch
02/19/2003CN2537018Y Optical fiber plug with source indicating effect
02/19/2003CN1398356A Planar waveguides with high refractive index
02/19/2003CN1398087A Broad-band access system for MAN
02/19/2003CN1398081A Method for extracting multi-wavelength marker in optical packet switch network
02/19/2003CN1398062A Mfg. method of sequential coupler and related device
02/19/2003CN1398030A 激光光源 Laser light
02/19/2003CN1397827A Optical plate, its mfg. and liquid crystal display having same optical plate
02/19/2003CN1397817A Light transmission appts.