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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:
| Patent Number |
Title Of Patent |
Date Issued |
| 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 |
| 7412124 |
Optical module with high reflection isolation and compact size |
Aug. 12, 2008 |
| 7406245 |
Flat optical fiber light emitters |
Jul. 29, 2008 |
| 7403682 |
Dispersion compensation apparatus |
Jul. 22, 2008 |
| 7400800 |
Arrayed waveguide grating type optical multiplexer/demultiplexer circuit |
Jul. 15, 2008 |
| 7400812 |
Apparatus and methods for accommodating loops of optical fiber |
Jul. 15, 2008 |
| 7394953 |
Configurable integrated optical combiners and decombiners |
Jul. 1, 2008 |
| 7389039 |
Method of managing and playing title of medium, medium, and medium drive |
Jun. 17, 2008 |
| 7346260 |
Optical waveguide and optical information processing device |
Mar. 18, 2008 |
| 7343070 |
Optical splitter with tapered multimode interference waveguide |
Mar. 11, 2008 |
| 7330618 |
Waveguide structure |
Feb. 12, 2008 |
| 7324726 |
Dispersion compensation apparatus |
Jan. 29, 2008 |
| 7317851 |
Optical add/drop patch cord |
Jan. 8, 2008 |
| 7315675 |
Method, and article of the method, for fabricating a flexible, hollow waveguide |
Jan. 1, 2008 |
| 7311450 |
Color optical link using transparently jacketed plastic optical fiber and method for achieving the same |
Dec. 25, 2007 |
| 7292746 |
All-optical flip-flop |
Nov. 6, 2007 |
| 7283709 |
Integrated microelectromechanical wavelength selective switch and method of making same |
Oct. 16, 2007 |
| 7280722 |
Temperature compensated optical multiplexer |
Oct. 9, 2007 |
| 7272276 |
Optical performance monitor |
Sep. 18, 2007 |
| 7257285 |
Wavelength-selective switch and integrated wavelength demultiplexer using stacked planar lightwave circuits |
Aug. 14, 2007 |
| 7248767 |
Multimode optical fiber coupler and fabrication method |
Jul. 24, 2007 |
| 7245793 |
Optical waveguide circuit |
Jul. 17, 2007 |
| 7218815 |
Athermal arrayed waveguide grating |
May. 15, 2007 |
| 7215852 |
Method and apparatus for mode conversion |
May. 8, 2007 |
| 7200304 |
Multimode optical fiber coupler and fabrication method |
Apr. 3, 2007 |
| 7187817 |
Awg coupler for separating electromagnetic radiation of various wavelength regions, and a telecommunications system |
Mar. 6, 2007 |
| 7174071 |
Arrayed waveguide grating with increased uniformity of a performance parameter |
Feb. 6, 2007 |
| 7171097 |
Hex tube light homogenizer splitter |
Jan. 30, 2007 |
| 7149387 |
Double diffraction grating with flat passband output |
Dec. 12, 2006 |
| 7113684 |
Hex tube light homogenizer splitter |
Sep. 26, 2006 |
| 7106930 |
Dynamic optical demultiplexer/multiplexer formed within a PLC |
Sep. 12, 2006 |
| 7099959 |
Network comprising a plurality of network nodes and at least one star node |
Aug. 29, 2006 |
| 7068888 |
Efficient waveguide arrays with optimized matching transitions |
Jun. 27, 2006 |
| 7065273 |
Wideband arrayed waveguide grating |
Jun. 20, 2006 |
| 7058262 |
Arrayed waveguide grating |
Jun. 6, 2006 |
| 7046877 |
Optical module |
May. 16, 2006 |
| 7039274 |
Light signal transmitting device and signal processing device |
May. 2, 2006 |
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