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Browse by Category: Main > Optical & Optics
Class Information
Number: 385/17
Name: Optical waveguides > With optical coupler > Switch (i.e., switching from one terminal to another, not modulation) > Matrix switch (i.e., m x n, where m and n are 3 or more)
Description: Subject matter wherein a plurality of switches can selectively couple light on any of M input waveguides to any of N output waveguides where the M input waveguides and the N output waveguides form a rectilinear array.










Patents under this class:

Patent Number Title Of Patent Date Issued
8693821 Bidirectional wavelength cross connect architectures using wavelength routing elements Apr. 8, 2014
8676004 Optical circuit switch optimization using optical circulators Mar. 18, 2014
8639069 Wavelength dependent optical switch Jan. 28, 2014
8625153 Multi-dimensional data registration integrated circuit for driving array-arrangement devices Jan. 7, 2014
8606104 Wavelength selective switch Dec. 10, 2013
8606101 Optical channel intelligently shared protection ring Dec. 10, 2013
8600203 Cylindrical resonators for optical signal routing Dec. 3, 2013
8594471 Adaptive waveguide optical switching system and method Nov. 26, 2013
8538210 Micro free-space WDM device Sep. 17, 2013
8532444 Compact multiplexer/demultiplexer Sep. 10, 2013
8521021 Method and apparatus for switching optical wavelengths Aug. 27, 2013
8503836 Wavelength domain optical switch Aug. 6, 2013
8488938 Braided fiber optic cross-connect switches Jul. 16, 2013
8467641 System and method for using planar device to generate and steer light beam Jun. 18, 2013
8463091 Methods to reconfigure all-fiber optical cross-connects Jun. 11, 2013
8457497 Optimized directionless optical add/drop module systems and methods Jun. 4, 2013
8437642 Spatial light modulator (SLM)-based optical attenuator May. 7, 2013
8433191 Optical channel intelligently shared protection ring Apr. 30, 2013
8428458 Multi-chassis router with multiplexed optical interconnects Apr. 23, 2013
8403571 Apparatuses, systems, and methods for facilitating optical communication between electronic devices Mar. 26, 2013
8393408 Power tool with optical control Mar. 12, 2013
8391707 Maintenance friendly optical fiber switching system Mar. 5, 2013
8363991 Bidirectional wavelength cross connect architectures using wavelength routing elements Jan. 29, 2013
8335413 Optical switch Dec. 18, 2012
8331779 Optical signal processing apparatus Dec. 11, 2012
8326101 Optical router with nearly ideal performance and increased number of channels Dec. 4, 2012
8315490 Port array topology for high port count wavelength selective switch Nov. 20, 2012
8315489 Optical sensor array Nov. 20, 2012
8306417 Bidirectional multi-wavelength optical signal routing and amplification module Nov. 6, 2012
8300995 M X N WSS with reduced optics size Oct. 30, 2012
8280206 WSS with hitless switching Oct. 2, 2012
8270830 Optical network for cluster computing Sep. 18, 2012
8270796 Multi-port adapter block Sep. 18, 2012
8270785 Methods and apparatus to make substantially uniform losses in optical cross connects Sep. 18, 2012
8236571 Method of making micro-pixelated fluid-assay precursor structure Aug. 7, 2012
8232109 Micro-pixelated active-matrix fluid-assay performance Jul. 31, 2012
8232108 Method of making micro-pixelated fluid-assay structure Jul. 31, 2012
8229258 Optical waveguide-type wavelength domain switch Jul. 24, 2012
8218967 Optical switching systems and methods Jul. 10, 2012
8218918 Optical fiber switch with movable lens Jul. 10, 2012
8213752 Coherent optical mixer and a method of coherent detection of light Jul. 3, 2012
8203437 Programmable display switch Jun. 19, 2012
8190031 Optical network design apparatus and dispersion compensation design method May. 29, 2012
8190027 Multifunctional and reconfigurable optical node and optical network May. 29, 2012
8190025 Wavelength selective switch having distinct planes of operation May. 29, 2012
8165433 Optical routing device comprising hollow waveguides and MEMS reflective elements Apr. 24, 2012
8131151 Testing and measurement in optical networks Mar. 6, 2012
8107779 Optical crossbar switch Jan. 31, 2012
8107468 Non-blocking multicast switching system and a method for designing thereof Jan. 31, 2012
8103161 Method, device and system for group optical channel shared protection Jan. 24, 2012











 
 
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