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Browse by Category: Main > Optical & Optics
Class Information
Number: 385/46
Name: Optical waveguides > With optical coupler > Particular coupling structure > Star coupler
Description: Subject matter wherein a passive coupler distributes light from one or more input waveguides among a larger number of output waveguides.










Patents under this class:
1 2 3 4 5 6 7 8 9 10

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
8676009 Monolithic photonic integrated circuit Mar. 18, 2014
8582930 Fiber sensing systems and fiber sensing methods Nov. 12, 2013
8554032 Optical star coupler for plastic optical fibers Oct. 8, 2013
8494319 Arrayed waveguide grating (AWG) with different radii in the input and output slab regions Jul. 23, 2013
8478093 Multimode interference coupler and method for the structural configuration thereof Jul. 2, 2013
8340484 Compact multi-port optical signal processor Dec. 25, 2012
8335408 Signal processing apparatus Dec. 18, 2012
8326101 Optical router with nearly ideal performance and increased number of channels Dec. 4, 2012
8320723 Optical imaging probe connector Nov. 27, 2012
8280254 Optical interleavers and de-interleavers Oct. 2, 2012
8275224 Coherent receiver having an interleave-chirped arrayed waveguide grating Sep. 25, 2012
8200047 True time delay photonic circuit Jun. 12, 2012
8200053 Optical switch Jun. 12, 2012
8155488 Wavelength locking and power control systems for multi-channel photonic integrated circuits (PICs) Apr. 10, 2012
8111955 Optical chip for arrayed waveguide grating type optical multiplexer/demultiplexer circuit, waveguide substrate, and method for fabricating optical chip for arrayed waveguide grating type optic Feb. 7, 2012
8094986 Double clad fiber and fiber end processing method, and fiber-combiner connecting structure including the same Jan. 10, 2012
8031994 Optical waveguide for touch panel and touch panel using the same Oct. 4, 2011
8021056 Microfluidic connections Sep. 20, 2011
7965913 Optical star coupler Jun. 21, 2011
7912331 Integrated fiber collimator and passive components Mar. 22, 2011
7903913 Optical apparatus Mar. 8, 2011
7881573 Optical imaging probe connector Feb. 1, 2011
7848602 Waveguide structure and arrayed waveguide grating structure Dec. 7, 2010
7813603 Optical coupler devices, methods of their production and use Oct. 12, 2010
7773841 Optical turnaround Aug. 10, 2010
7733477 Micro-cavity measuring equipment and method based on double optical fiber coupling Jun. 8, 2010
7720336 Code division multiplexing optical access network system May. 18, 2010
7702200 Waveguide grating optical router suitable for CWDM Apr. 20, 2010
7684666 Method and apparatus for tuning an optical delay line Mar. 23, 2010
7680370 Optical wavelength coupler using multi-mode interference Mar. 16, 2010
7676124 Monolithically integrated optoelectronic subassembly Mar. 9, 2010
7653276 Composite structures for storing thermal energy Jan. 26, 2010
7639903 Daisy chain optical interconnect Dec. 29, 2009
7630602 Optical filter module and method of manufacturing the same Dec. 8, 2009
7627212 Optical integrated device Dec. 1, 2009
7599586 Integrated chip Oct. 6, 2009
7590316 Optical switch Sep. 15, 2009
7574081 Optical system with optical waveguides Aug. 11, 2009
7561325 Optical module Jul. 14, 2009
7532792 Optical coupler, a method of its fabrication and use May. 12, 2009
7519240 Multi-section coupler to mitigate guide-guide asymmetry Apr. 14, 2009
7515791 Phase matched optical grating Apr. 7, 2009
7505651 Optical planar wavelength selective filter and method of manufacture Mar. 17, 2009
7499609 Optical Switch Mar. 3, 2009
7496256 Diffraction grating and dispersion compensation circuit Feb. 24, 2009
7492993 Multi-port coupler, optical amplifier, and fiber laser Feb. 17, 2009
7474824 Planar lightwave filter with mixed diffraction elements Jan. 6, 2009
7460757 Distributor system and method for fibre optic cables Dec. 2, 2008
7415174 Dual optical channel monitor assembly and associated methods of manufacture and use Aug. 19, 2008

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