Patents
Patents for G02B 6 - Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings (176,023)
08/2004
08/25/2004CN1523804A Micro electromechanical system based optical add-drop multiplexer optical add-drop multiplexer
08/25/2004CN1523650A LSI packaging and assembly method thereof
08/25/2004CN1523447A Photoimageable waveguide composition and waveguide formed therefrom
08/25/2004CN1523395A Multiplexing apparatus
08/25/2004CN1523391A Optical module and manufacturing method of the same, optical communication device, photoelectric hybrid integrated circuit, circuit board, electronic device
08/25/2004CN1523390A Optical communication module and connector thereof
08/25/2004CN1523389A Air tightness packaging and light beam aligning method for photoelectron active devices
08/25/2004CN1523388A Coupling method for laminated semiconductor laser array and optical fiber array
08/25/2004CN1523387A Optic fiber terminus indexer
08/25/2004CN1523386A Fibre cartridge for optical connector
08/25/2004CN1523385A Multiple output optical fiber head for optical fiber coupling
08/25/2004CN1523384A Optical fiber head arrangement for large power laser coupling and cooling method for optical fiber head
08/25/2004CN1523382A Methods of forming waveguides and waveguides formed therefrom
08/25/2004CN1523335A Optical fiber connector end surface parameter metering equipment
08/25/2004CN1523264A Spread illuminating apparatus with light conductive plate having polygonal configuration
08/25/2004CN1164019C End seal structure for cable closure
08/25/2004CN1163774C Fiber connector and adapter
08/25/2004CN1163773C Optical connector
08/25/2004CN1163772C Apparatus and method for heating protection unit of optical fibre welded parts
08/25/2004CN1163771C Single mode optical fiber having multi-step core structure and method of fabricating the same
08/25/2004CN1163770C Apparatus for manufacturing long-period fiber gratings and apparatus for manufacturing two-band long-period fiber grating using the same
08/25/2004CN1163769C Dispersion shifted optical single mode fibre having an exterior refractive index
08/25/2004CN1163768C Low dispersion gradient optical fiber
08/25/2004CN1163767C Method of manufacturing multi-ribbon optical fiber structure that can be separated into at least two optical fiber ribbons
08/25/2004CN1163766C Optical fiber cable
08/24/2004US6782205 Method and apparatus for dynamic equalization in wavelength division multiplexing
08/24/2004US6782203 Scalable optical demultiplexing arrangement for wide band dense wavelength division multiplexed systems
08/24/2004US6782201 Four fiber ring network optical switching circuit using branched inputs
08/24/2004US6782185 Optical variable attenuator and optical module
08/24/2004US6782184 Modular insertion device for process illumination and viewing
08/24/2004US6782183 Method and apparatus for fiber array module
08/24/2004US6782182 Optical fiber attached to a substrate
08/24/2004US6782181 Bending an optical fiber into backplane
08/24/2004US6782180 Reentrant alignment features for optical components
08/24/2004US6782179 Surface plasmon polariton band gap structures
08/24/2004US6782178 Planar optical waveguides for optical panel having gradient refractive index core
08/24/2004US6782177 Stress distribution is such that the optical mode(s) in the waveguides do not experience birefringence and the polarization dependence is minimized or set to a desired, defined value
08/24/2004US6782176 Colored radiation curable coating compositions for identifying telecommunications elements and telecommunications elements coated thereby
08/24/2004US6782175 Dispersion map for slope compensating fibers
08/24/2004US6782174 Method of repairing a slope-matched cable system and replacement cable portion for use therein
08/24/2004US6782173 Low attenuation optical fiber
08/24/2004US6782172 Optical fiber, optical transmission line and dispersion compensating module
08/24/2004US6782171 Use of yarns with whiskers to improve gel compound flow performance of fiber optic cables
08/24/2004US6782170 Optical device having a reference mark system
08/24/2004US6782169 System for efficient coupling to photonic crystal waveguides
08/24/2004US6782168 Apparatus for and method of monitoring wavelength multiplexed signal light as well as optical transmission system using the same
08/24/2004US6782167 Light beam splitter
08/24/2004US6782165 Optical filter
08/24/2004US6782164 Thermally wavelength tunable laser having selectively activated gratings
08/24/2004US6782163 Waveguide grating arrangement using a segmented reflector
08/24/2004US6782162 Optical module and method for assembling the same
08/24/2004US6782161 Laser diode apparatus provided with an aiming beam and injection method therefor
08/24/2004US6782160 Optical-signal coupler and related method
08/24/2004US6782158 Apparatus and method for wavelength division multiplexing
08/24/2004US6782157 Bidirectional optical interleaver
08/24/2004US6782156 Interleaved band demultiplexing/multiplexing system
08/24/2004US6782155 Optical switch
08/24/2004US6782153 Hybrid opto-mechanical component
08/24/2004US6782152 Method and apparatus for frequency tuning of an unbalanced Mach-Zehnder interferometer
08/24/2004US6782151 Raman amplifier, optical transmission system and optical fiber
08/24/2004US6782148 Modifying birefringence in optical fibers
08/24/2004US6782147 Optical phase shifting, splitting and combining device
08/24/2004US6782146 Multiple polarization combiner-splitter-isolator and method of manufacturing the same
08/24/2004US6782145 Method and system for providing a simplified in-line optical circulator
08/24/2004US6782028 Semiconductor laser device for use in a semiconductor laser module and an optical amplifier
08/24/2004US6782027 Resonant reflector for use with optoelectronic devices
08/24/2004US6782011 Lensed polarization maintaining fiber and its manufacturing method, and semiconductor laser module using the same and its manufacturing method
08/24/2004US6781927 Data storage system having an optical processing flying head
08/24/2004US6781758 Optical apparatus which uses a virtually imaged phased array to produce chromatic dispersion
08/24/2004US6781757 Polarization insensitive tunable optical filters
08/24/2004US6781749 Interleaving combiner for a bidirectional wavelength-division multiplexing system
08/24/2004US6781744 Amplification of MEMS motion
08/24/2004US6781735 Fabry-Perot cavity manufactured with bulk micro-machining process applied on supporting substrate
08/24/2004US6781730 Variable wavelength attenuator for spectral grooming and dynamic channel equalization using micromirror routing
08/24/2004US6781727 Configuration for operating an optical transmission or reception module at high data rates of up to 10 Gbit/s
08/24/2004US6781693 System and method for optical multiplexing and/or demultiplexing
08/24/2004US6781209 Optoelectronic component with thermally conductive auxiliary carrier
08/24/2004US6781208 Functional device, method of manufacturing therefor and driver circuit
08/24/2004US6781113 Fiber bragg grating strain sensor with arc configuration
08/24/2004US6781112 Device for securing at least one optical fibre to an optical apparatus
08/24/2004US6780514 Capable of rapid water repellency treatment; reduced thermal expansion hysteresis
08/24/2004US6780355 Diffuse reflective articles
08/24/2004US6780274 Fabrication of collimators employing optical fibers fusion-spliced to optical elements of substantially larger cross-section areas
08/24/2004US6780241 Monolithic optical device manufacturing and integration methods
08/24/2004US6780053 One-piece cage body made of metal for mounting a transceiver; plurality of pins for mounting on printed wiring board; latch release mechanism
08/24/2004US6779931 Optical fiber connecting element and alignment sleeve
08/24/2004US6779930 Systems and methods for improving reproducibility of splice loss reduction in a pre-splice heat treatment
08/24/2004US6779929 Lens unit and fiber optic cable assembly
08/24/2004US6779928 Method for polishing end face of ferrule with optical fiber, method for assembling optical connector, and terminating kit for optical fiber
08/24/2004US6779927 Feedthrough with optic fiber sealed in protective tube and optical measurement apparatus using the same
08/24/2004US6779926 Head casing assembly of an optical fiber transmission cable
08/24/2004US6779902 Backlight assembly and liquid crystal display device having the same
08/24/2004US6779364 Cladding-pumped optical fiber and methods for fabricating
08/24/2004CA2396540C Optical fibre switching assembly
08/24/2004CA2350267C Planar waveguide grating device having a passband with a flat-top and sharp-transitions
08/24/2004CA2302878C Fiber optic lighting system connector coupling medium
08/21/2004CA2740053A1 Side-hole cane waveguide sensor
08/20/2004CA2419304A1 Optical repolarizing devices
08/19/2004WO2004070897A2 Apparatus for providing optical radiation
08/19/2004WO2004070896A2 Poled optical whispering gallery mode resonators