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Class Information
Number: 385/128
Name: Optical waveguides > Optical fiber waveguide with cladding > Utilizing multiple core or cladding > Concentric > Where the second or further layer is a coating
Description: Subject matter wherein a coating having no optical property forms an external protective layer around the core.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7609930 |
Plastic optical fiber cable |
Oct. 27, 2009 |
| 7609921 |
Optical fiber part and laser processing machine |
Oct. 27, 2009 |
| 7593612 |
Optical fiber |
Sep. 22, 2009 |
| 7590324 |
Double-clad optical fibers and devices with double-clad optical fibers |
Sep. 15, 2009 |
| 7583878 |
Optical fiber, optical fiber ribbon, and optical interconnection system |
Sep. 1, 2009 |
| 7580600 |
Free space high power fiber coupler |
Aug. 25, 2009 |
| 7574088 |
Optical fiber and optical fiber ribbon, and optical interconnection system |
Aug. 11, 2009 |
| 7570853 |
Environmentally robust liquid crystal polymer coated optical fiber cable and its use in hermetic packaging |
Aug. 4, 2009 |
| 7570856 |
Apparatus and method for an erbium-doped fiber for high peak-power applications |
Aug. 4, 2009 |
| 7570858 |
Optical fiber for pumping and method |
Aug. 4, 2009 |
| 7565050 |
Light pipe having an improved structure of prisms |
Jul. 21, 2009 |
| 7561772 |
Organic devices having a fiber structure |
Jul. 14, 2009 |
| 7558456 |
Optical waveguide device |
Jul. 7, 2009 |
| 7551825 |
Colored optical fiber and evaluation method thereof |
Jun. 23, 2009 |
| 7551819 |
Multiple-core photonic-bandgap fiber with coupling between the cores |
Jun. 23, 2009 |
| 7551829 |
Waveguide, waveguide module, optical transmission device, and method of manufacturing waveguide |
Jun. 23, 2009 |
| 7539383 |
Buffered optical fiber and manufacturing method thereof |
May. 26, 2009 |
| 7519254 |
Polarization insensitive microbend fiber gratings and devices using the same |
Apr. 14, 2009 |
| 7502536 |
Optical fiber tape core and production method therefor |
Mar. 10, 2009 |
| 7500793 |
High-pressure/high-temperature seals between glass fibers and metals, downhole optical feedthroughs containing the same, and methods of preparing such seals |
Mar. 10, 2009 |
| 7492999 |
Optical fiber and optical-fiber transmission line |
Feb. 17, 2009 |
| 7493000 |
Curable liquid resin optical fiber upjacket composition |
Feb. 17, 2009 |
| 7483614 |
Optical fiber and optical device using the same |
Jan. 27, 2009 |
| 7477822 |
Component with optical fiber and associated optical fiber |
Jan. 13, 2009 |
| 7463805 |
High numerical aperture optical fiber |
Dec. 9, 2008 |
| 7455460 |
Fiber optic connector with double-clad stub fiber |
Nov. 25, 2008 |
| 7457500 |
Large-mode-area, multimode, hybrid optical fibers and devices using same |
Nov. 25, 2008 |
| 7450806 |
Microstructured optical fibers and methods |
Nov. 11, 2008 |
| 7450807 |
Low bend loss optical fiber with deep depressed ring |
Nov. 11, 2008 |
| 7450805 |
Optical fiber unit for air blown installation and manufacturing method thereof |
Nov. 11, 2008 |
| 7440167 |
Optical fiber for Raman amplification, optical fiber coil, Raman amplifier, and optical communication system |
Oct. 21, 2008 |
| 7440665 |
Optical fiber |
Oct. 21, 2008 |
| 7437046 |
Optical fiber configuration for dissipating stray light |
Oct. 14, 2008 |
| 7437042 |
Fiber coating processing and slitting for non-confined light leakage |
Oct. 14, 2008 |
| 7433566 |
Low bend loss optical fiber with high modulus coating |
Oct. 7, 2008 |
| 7433565 |
Side-scattering light guides |
Oct. 7, 2008 |
| 7429138 |
Optical connection method and optical transmission apparatus |
Sep. 30, 2008 |
| 7430354 |
Method and apparatus for reduction of optical coupling between pump lasers and photodetectors in optical amplifiers |
Sep. 30, 2008 |
| 7428360 |
Optical waveguide sensor and method of manufacture |
Sep. 23, 2008 |
| 7421175 |
Apparatus for providing optical radiation |
Sep. 2, 2008 |
| 7415183 |
Silica based glass waveguide and optical module using the same |
Aug. 19, 2008 |
| 7412142 |
Optical fiber with plurality of air holes and stress rods |
Aug. 12, 2008 |
| 7409122 |
End face structure of optical fiber, optical fiber laser, and laser processing apparatus |
Aug. 5, 2008 |
| 7406238 |
Optical fiber with extended bandwidth for crimp and cleave connectors |
Jul. 29, 2008 |
| 7400807 |
Apparatus and method for a waveguide with an index profile manifesting a central dip for better energy extraction |
Jul. 15, 2008 |
| 7400803 |
Method and apparatus for providing a hydrogen diffusion barrier for fiber optic cables used in hostile environments |
Jul. 15, 2008 |
| 7400795 |
Light conduits having peripheral, shape-defining polymer overmolds |
Jul. 15, 2008 |
| 7400808 |
Optical fiber, light amplifier, and light source |
Jul. 15, 2008 |
| 7397976 |
Fiber optic sensor and sensing system for hydrocarbon flow |
Jul. 8, 2008 |
| 7376315 |
Optical fiber, optical fiber connecting method, and optical connector |
May. 20, 2008 |
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