Patents
Patents for G02B 6 - Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings (176,023)
02/2005
02/09/2005CN1578919A Optical multi/demultiplexer, optical multi/demultiplexing method, and optical filter
02/09/2005CN1578915A Prism sheet, back light unit using the prism sheet, and transmissive liquid crystal display device
02/09/2005CN1578592A Mount assembly, optical transmission line and photoelectric circuit board
02/09/2005CN1578023A Wavelength-tunable laser apparatus
02/09/2005CN1577993A Folded flex circuit interconnect having a grid array interface
02/09/2005CN1577874A Optical component and manufacture method of the same
02/09/2005CN1577067A Projection display apparatus
02/09/2005CN1577031A Optical code division multiplex transmission method and optical code division multiplex transmission device
02/09/2005CN1577005A Backlight assembly and liquid crystal display apparatus having the same
02/09/2005CN1576945A Wavelength-tunable optical filter
02/09/2005CN1576929A Optical plug and mounting method thereof
02/09/2005CN1576928A Optical switch and method of producing the same
02/09/2005CN1576927A Multi-channel optical switch and method for manufacturing the same
02/09/2005CN1576926A Temperature-compensated fiber grating packaging arrangement
02/09/2005CN1576925A Variable optical attenuator with MEMS devices
02/09/2005CN1576924A Beam direction module and optical switch using the same
02/09/2005CN1576923A Variable optical attenuator
02/09/2005CN1576921A Polarization compensated optical tap
02/09/2005CN1576920A Mems variable optical attenuator having movable optical waveguide and method for operating movable optical waveguide
02/09/2005CN1576919A Highly reliable optical waveguide device
02/09/2005CN1576918A Method and apparatus for connecting optical transmission module and core position detection method for optical waveguide
02/09/2005CN1576917A Graded-index multimode fiber and manufacturing method therefor
02/09/2005CN1576916A Optical fiber having a lower bending loss
02/09/2005CN1576915A 光信号传输系统 An optical signal transmission system
02/09/2005CN1576914A Optical waveguide and producing method thereof
02/09/2005CN1576913A Optical multiplexer/demultiplexer, optical integrated circuit and light transceiver using the same
02/09/2005CN1576912A Method and apparatus for fabricating fiber Bragg gratings
02/09/2005CN1576911A Constructing well structures for hybrid optical waveguides
02/09/2005CN1576910A Optical waveguide, area light source apparatus, and liquid crystal display
02/09/2005CN1576895A Method of fabricating micro-lens and method of fabricating optical module using the method
02/09/2005CN1576820A Method for the quantitative measurement of the pulse laser stability of synthetic silica glass
02/09/2005CN1575865A Powder applicator for cables
02/09/2005CN1575764A Apparatus to transfer optical signals between a rotating part and a stationary part of a machine
02/09/2005CN1189012C Image reading device and image processor
02/09/2005CN1188740C Multi-module interference type optical attenuator
02/09/2005CN1188734C 光学片 Optical sheet
02/09/2005CN1188729C System for compensating optical dispersion
02/09/2005CN1188724C Heat strippable optical fiber ribbons
02/09/2005CN1188723C Fiber row and waveguide device
02/09/2005CN1188722C Technology for preparing electrostatic-type micro-mechanical full-light switch
02/09/2005CN1188721C Bus system for transmitting optical signals
02/09/2005CN1188720C Optical fibre coupler and making method
02/09/2005CN1188719C All optical switch system and its method
02/09/2005CN1188718C System for managing vertical cable
02/09/2005CN1188364C Optical fiber preform having hydroxide barrier and fabrication method thereof
02/09/2005CN1188361C Fibre-optical prefabricated bar processing apparartus by plasma technology
02/08/2005US6853798 Downhole geothermal well sensors comprising a hydrogen-resistant optical fiber
02/08/2005US6853797 Compact optical equalizer
02/08/2005US6853796 Cable termination device with a clamped retention member
02/08/2005US6853795 High density fiber optic distribution frame
02/08/2005US6853794 Apparatus for cleaning optical fiber connectors and fiber optic parts
02/08/2005US6853793 Attenuator having reduced optical loss in the pass mode
02/08/2005US6853792 Planar waveguide structure with segmented trenches and closely spaced, optically isolated waveguides
02/08/2005US6853791 Waveguide bends and splitters in slab photonic crystals with noncircular holes
02/08/2005US6853790 Optical waveguides derived from a combination of poly(perfluorocyclobutanes) and polymeric cyanates
02/08/2005US6853787 Silica optical fiber with a double polymer cladding
02/08/2005US6853786 Photonic-crystal fibers and photonic-crystal fiber devices
02/08/2005US6853785 Index modulation in glass using a femtosecond laser
02/08/2005US6853784 Optical fiber
02/08/2005US6853783 Optical Fiber Ribbons Having Preferential Tear Portions
02/08/2005US6853782 Optical fiber drop cable
02/08/2005US6853781 Air blown fiber (ABF) cable with low composite coefficient of thermal expansion
02/08/2005US6853780 Optical cable for telecommunications
02/08/2005US6853779 Floating optical carrier
02/08/2005US6853778 Optical module with alignment waveguide
02/08/2005US6853777 Immersion agent, coupling device and method for coupling an optical waveguide
02/08/2005US6853776 Optical communication module and manufacturing method thereof
02/08/2005US6853775 Semiconductor optical waveguide device
02/08/2005US6853773 Tunable filter
02/08/2005US6853772 Fiber grating writing interferometer with continuous wavelength tuning and chirp capability
02/08/2005US6853771 Apparatus and method for compensation of central wavelength shifting of a fiber grating
02/08/2005US6853770 Method for aligning and assembling optical demultiplexer module, and automatic aligning mechanism for optical demultiplexer module
02/08/2005US6853769 Arrayed waveguide grating with waveguides of unequal widths
02/08/2005US6853768 Optical connector system for data busses
02/08/2005US6853767 Methods for manufacturing optical coupling elements
02/08/2005US6853766 Dispersion-compensating module
02/08/2005US6853765 MEMS optical switch with thermal actuator
02/08/2005US6853764 Optical switch assembly and method for making
02/08/2005US6853763 Photonic switching including photonic pass-through and add/drop capabilities
02/08/2005US6853762 Optical switch cascading system and method with variable incidence angle correction
02/08/2005US6853760 Optical functional device and optical integrated device
02/08/2005US6853759 Method and apparatus for sensing a temperature along an optical path with a grating in semiconductor material
02/08/2005US6853757 Arrangement method of metal electrode and transparent electrode in optical waveguide device and optical modulator using the optical waveguide
02/08/2005US6853756 Tunable optical waveguide filters with optimized lengths and method of designing same
02/08/2005US6853671 Method and apparatus for tuning a laser with a Bragg grating in a semiconductor substrate
02/08/2005US6853669 Nanocrystal waveguide (NOW) laser
02/08/2005US6853654 Tunable external cavity laser
02/08/2005US6853505 Optical module apparatus, projection television and method of fabricating optical module apparatus
02/08/2005US6853488 Reflection-type optical circulator utilizing a lens and birefringent plates
02/08/2005US6853480 Optical amplifier
02/08/2005US6853479 Apparatus and method for coupling light between an optical resonator and a semiconductor chip with a minimum number of components and alignment steps
02/08/2005US6853287 Coil for use on a substrate
02/08/2005US6852770 Photopolymerization; coating optical fibers
02/08/2005US6852556 Waveguide-bonded optoelectronic devices
02/08/2005US6852386 Composite board with OSB faces
02/08/2005US6852358 Using an acid-free sol-gel process to prepare a precursor solution of acrylate/titanium alkoxide composite film, then coating the precursor solution on a silicon wafer then drying, then making channels using lithography
02/08/2005US6852300 Process for preparing silica or silica-based thick vitreous films according to the sol-gel technique and thick films thereby obtained
02/08/2005US6852203 Three-dimensional periodical structure, its manufacturing method, and method of manufacturing film
02/08/2005US6852079 Light guide and endoscope
02/08/2005US6851869 Highly thermally conductive electronic connector