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Class Information
Number: 385/126
Name: Optical waveguides > Optical fiber waveguide with cladding > Utilizing multiple core or cladding
Description: Subject matter wherein a single waveguide includes plural cladding or core layers.










Sub-classes under this class:

Class Number Class Name Patents
385/127 Concentric 1,023


Patents under this class:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19

Patent Number Title Of Patent Date Issued
8705922 Few-moded optical fibers Apr. 22, 2014
8705924 Ultra high numerical aperture optical fibers Apr. 22, 2014
8693088 Multicore transmission and amplifier fibers and schemes for launching pump light to amplifier cores Apr. 8, 2014
8687931 Optical fiber Apr. 1, 2014
8687932 Optimized ultra large area optical fibers Apr. 1, 2014
8682127 Modular method of making single mode optical fibers Mar. 25, 2014
8666214 Low bend loss optical fiber Mar. 4, 2014
8665514 Multi-core optical amplification fiber wound with decreasing radius of curvature Mar. 4, 2014
8655131 Multi-core optical fiber Feb. 18, 2014
8655132 Multi-core optical fiber Feb. 18, 2014
8649646 Coherent DUV illumination for semiconductor wafer inspection Feb. 11, 2014
8649645 Optical waveguide and a method of fabricating an optical waveguide Feb. 11, 2014
8644665 Semiconductor manufacturing apparatus Feb. 4, 2014
8639080 Optical fiber with multi section core Jan. 28, 2014
8620125 Light diffusing fibers and methods for making the same Dec. 31, 2013
8617687 Multi-functional aircraft structures Dec. 31, 2013
8606063 Manufacturing method for an optical waveguide and optical waveguide body used therefor Dec. 10, 2013
8600207 Splicing and connectorization of photonic crystal fibres Dec. 3, 2013
8588568 Bend loss resistant multi-mode fiber Nov. 19, 2013
8588569 Low bend loss optical fiber Nov. 19, 2013
8571370 Single mode propagation in fibers and rods with large leakage channels Oct. 29, 2013
8565568 Broad-bandwidth multimode optical fiber having reduced bending losses Oct. 22, 2013
8564877 Photonic bandgap fiber and fiber amplifier Oct. 22, 2013
8559600 X-ray waveguide Oct. 15, 2013
8542968 Rare earth doped and large effective area optical fibers for fiber lasers and amplifiers Sep. 24, 2013
8542969 Low bend loss optical fiber Sep. 24, 2013
8538219 Large effective area optical fiber with low bend loss Sep. 17, 2013
8532455 Optical fiber Sep. 10, 2013
8532452 Optical device and Mach-Zehnder interferometer Sep. 10, 2013
8532454 Multi-core optical fiber Sep. 10, 2013
8526773 Optical fiber with differential birefringence mechanism Sep. 3, 2013
8509581 Optical fibers with tubular optical cores Aug. 13, 2013
8509588 Amplifying optical fiber operating at a wavelength in the range of 1000-1700 nm, methods of fabricating the same, and fiber laser Aug. 13, 2013
8503847 Method of arranging cores of multi-core fiber Aug. 6, 2013
8503845 Multi-core optical fiber and optical communication systems Aug. 6, 2013
8488932 Optical fiber with increased mechanical strength Jul. 16, 2013
8483535 High-bandwidth, dual-trench-assisted multimode optical fiber Jul. 9, 2013
8478098 Optical fiber cable Jul. 2, 2013
8472770 Single mode optical fibers and modular method of making same Jun. 25, 2013
8467648 Ultra small core fiber with dispersion tailoring Jun. 18, 2013
8457462 Multi-core optical fiber Jun. 4, 2013
8452144 Light emitter and light emitting device May. 28, 2013
8452145 Triple-clad optical fibers and devices with triple-clad optical fibers May. 28, 2013
8447156 Multi-core optical fiber May. 21, 2013
8442372 Hybrid microstructured optical fibre for guidance by means of photonic forbidden bands and by total internal reflection optimised for non-linear applications May. 14, 2013
8433169 Bend insensitivity in single mode optical fibers Apr. 30, 2013
8432527 Light guide device Apr. 30, 2013
8433166 Multi-core optical fibre Apr. 30, 2013
8433168 Active optical fiber and method for fabricating an active optical fiber Apr. 30, 2013
8428414 Single-mode optical fiber having reduced bending losses Apr. 23, 2013

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19










 
 
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