Resources Contact Us Home
Browse by Category: Main > Optical & Optics
Class Information
Number: 385/130
Name: Optical waveguides > Planar optical waveguide > Thin film optical waveguide
Description: Subject matter wherein the structure that is used to confine and guide the light through modal transmission is a dielectric rib, planar, or channel waveguide.

Sub-classes under this class:

Class Number Class Name Patents
385/132 Channel waveguide 1,079
385/131 Multilayer structure (mixture) 1,596

Patents under this class:

Patent Number Title Of Patent Date Issued
8705925 Optical waveguide film, laminated type optical waveguide film, optical waveguide, optical waveguide assembly, optical wiring line, optical/electrical combination substrate and electronic devic Apr. 22, 2014
8693835 Method for transferring a thin layer by proton exchange Apr. 8, 2014
8682116 Integrated circuit including non-planar structure and waveguide Mar. 25, 2014
8676023 Method of fabrication for an asymmetric Bragg coupler-based polymeric wavelength filter with single-grating waveguide Mar. 18, 2014
8668371 Light redirecting films having a pattern of dome-shaped optical elements Mar. 11, 2014
8666211 Structure and method for aligning an optical fiber on an optical waveguide Mar. 4, 2014
8660395 Highly nonlinear optical waveguide structure with enhanced nonlinearity and mechanical robustness Feb. 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
8630517 Optical multiplexer/demultiplexer Jan. 14, 2014
8611756 Highly integrated system and method for optical communication Dec. 17, 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
8606056 Opto-electric hybrid board and manufacturing method therefor Dec. 10, 2013
8571373 Photonic crystal band-shifting device for dynamic control of light transmission Oct. 29, 2013
8554040 Planar lightwave circuit, design method for wave propagation circuit, and computer program Oct. 8, 2013
8548285 Manufacturing method of optical sensor module and optical sensor module obtained thereby Oct. 1, 2013
8545543 Methods and apparatus for microstructure lightguides Oct. 1, 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
8509584 Nano-electron fluidic logic (NFL) device Aug. 13, 2013
8487914 Optical fingerprint navigation device with light guide film Jul. 16, 2013
8478086 Imaging laser diodes with a lightwave circuit Jul. 2, 2013
8467640 Optical sensor module Jun. 18, 2013
8463097 Planar lightwave circuit, design method for wave propagation circuit, and computer program Jun. 11, 2013
8463090 Nanotube based optical fuse device and method Jun. 11, 2013
8463086 Optical semiconductor device Jun. 11, 2013
8457450 Printed circuit board and manufacturing method thereof Jun. 4, 2013
8452181 Combined optical and electrical transmission assembly and module May. 28, 2013
8447147 Communication methods, methods of forming an interconnect, signal interconnects, integrated circuit structures, circuits, and data apparatuses May. 21, 2013
8442364 Optical waveguide circuit and manufacturing method of optical waveguide circuit May. 14, 2013
8428404 Optical device on inverted, substrateless chip Apr. 23, 2013
8422845 Optical input/output device for photo-electric integrated circuit device and method of fabricating same Apr. 16, 2013
8422834 Semiconductor integrated circuits including optoelectronic device for changing optical phase Apr. 16, 2013
8420502 Group III-V semiconductor device and method for producing the same Apr. 16, 2013
8412008 Semiconductor optical device 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
8398274 Light redirecting films including intersecting optical elements with flat and curved surfaces Mar. 19, 2013
8396341 Optical filters based on polymer asymmetric bragg couplers and its method of fabrication Mar. 12, 2013
8396339 Optical device, and virtual image display device Mar. 12, 2013
8380032 Semiconductor optical amplifier module Feb. 19, 2013
8380020 Planar optical structure forming an evanescent field measuring platform that includes a layer molded by a master Feb. 19, 2013
8369676 Printed circuit board for optical waveguide and method of manufacturing the same Feb. 5, 2013
8369675 Optical waveguide, optical waveguide mounting substrate, and light transmitting and receiving device Feb. 5, 2013
8369666 Optical wavelength multiplexing/ de-multiplexing circuit Feb. 5, 2013
8367159 Methods for producing ZMWs with islands of functionality Feb. 5, 2013

  Recently Added Patents
Method and system for providing complete internet anywhere with partial server processing
System and method for locating, tracking, and/or monitoring the status of personnel and/or assets both indoors and outdoors
Access control method, information display device using the same, and information display system
Petunia plant named `Bartpet001`
Nonvolatile semiconductor storage device and a manufacturing method thereof
Camera system, video processing apparatus, and camera apparatus
Movable assemblies for an image reader unit and a cover unit in an image formation apparatus
  Randomly Featured Patents
Holly tree named Ilex.times.`Hefcup`
Resistance variable memory cells and methods
Multiplexed chirp waveform synthesizer
Knife bar for surgical instrument
Jacking assembly
Air-cleaner filter material for internal combustion engine and air-cleaner element
Systems and methods for implanting and examining intraocular lens
Stereoselective synthesis of oxazoline derivative
Recombinant sweet protein mabinlin
Method and apparatus for the control of suspension density by use of a radiation source