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Class Information
Number: 385/132
Name: Optical waveguides > Planar optical waveguide > Thin film optical waveguide > Channel waveguide
Description: Subject matter wherein the waveguide consists of a channel or depression in the deposited dielectric providing a light path therethrough.

Patents under this class:

Patent Number Title Of Patent Date Issued
8712204 Optical modulation element Apr. 29, 2014
8712203 Formation of an optical waveguide Apr. 29, 2014
8693835 Method for transferring a thin layer by proton exchange Apr. 8, 2014
8682129 Photonic device and methods of formation Mar. 25, 2014
8682128 Optical waveguide with periodic sub-wavelength sized regions Mar. 25, 2014
8655122 Mode converter Feb. 18, 2014
8649645 Optical waveguide and a method of fabricating an optical waveguide Feb. 11, 2014
8644662 Optical connection structure and production method of optical waveguide to be used for the optical connection structure Feb. 4, 2014
8644660 Opto-electric hybrid board and manufacturing method therefor Feb. 4, 2014
8639065 System having avalanche effect light sensor with enhanced sensitivity Jan. 28, 2014
8630522 Constructions and light-conducting conduits Jan. 14, 2014
8618638 Semiconductor optical modulator and method for manufacturing the same Dec. 31, 2013
8611716 Channeled substrates for integrated optical devices employing optical fibers Dec. 17, 2013
8606060 Method and apparatus for dynamic manipulation and dispersion in photonic crystal devices Dec. 10, 2013
8588570 Two-photon-absorption-based silicon waveguide photo-power monitor Nov. 19, 2013
8554040 Planar lightwave circuit, design method for wave propagation circuit, and computer program Oct. 8, 2013
8554026 Light transmission assembly Oct. 8, 2013
8542954 Optical component having reduced dependency on etch depth Sep. 24, 2013
8542434 Optical waveguide devices and harmonic wave generating devices Sep. 24, 2013
8538222 Planar lightwave circuit, design method for wave propagation circuit, and computer program Sep. 17, 2013
8532452 Optical device and Mach-Zehnder interferometer Sep. 10, 2013
8515214 Optical component having reduced dependency on etch depth Aug. 20, 2013
8503849 Channel assemblies Aug. 6, 2013
8503848 Waveguide arrays Aug. 6, 2013
8488926 Photoelectric connector assembly with a lens member having lenses at opposite faces thereof Jul. 16, 2013
8483532 Low adhesion plastic-cladding optical fiber Jul. 9, 2013
8478086 Imaging laser diodes with a lightwave circuit Jul. 2, 2013
8472761 Waveguide systems and methods Jun. 25, 2013
8463097 Planar lightwave circuit, design method for wave propagation circuit, and computer program Jun. 11, 2013
8463093 Extension of steps in reflective optical gratings Jun. 11, 2013
8463090 Nanotube based optical fuse device and method Jun. 11, 2013
8463086 Optical semiconductor device Jun. 11, 2013
8457453 Passively-thermally-stabilized photonic apparatus, method, and applications Jun. 4, 2013
8452138 Optical sensor module May. 28, 2013
8442364 Optical waveguide circuit and manufacturing method of optical waveguide circuit May. 14, 2013
8441723 Scalable semiconductor waveguide amplifier May. 14, 2013
8437598 Resin composition for production of optical waveguide, and optical waveguide produced by using the resin composition May. 7, 2013
8428404 Optical device on inverted, substrateless chip Apr. 23, 2013
8422840 Flat-panel optical projection apparatus Apr. 16, 2013
8422834 Semiconductor integrated circuits including optoelectronic device for changing optical phase Apr. 16, 2013
8412008 Semiconductor optical device Apr. 2, 2013
8412007 3-D waveguide coupling device capable of two-step coupling and manufacture method thereof Apr. 2, 2013
8412005 Mach-Zehnder interferometer type optical modulator Apr. 2, 2013
8406581 Photoelectric composite wiring module and method for manufacturing same Mar. 26, 2013
8406580 Planar lightwave fourier-transform spectrometer measurement including phase shifting for error correction Mar. 26, 2013
8391662 Monolithic optically-driven high frequency power amplifier Mar. 5, 2013
8380033 Hybrid ridge waveguide Feb. 19, 2013
8380032 Semiconductor optical amplifier module Feb. 19, 2013
8374469 Optical waveguide Feb. 12, 2013
8369676 Printed circuit board for optical waveguide and method of manufacturing the same Feb. 5, 2013

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