Assignee
LIGHTSMYTH TECHNOLOGIES INC
US·40 granted patents·1 pending application·1,300 citations·filing 2001–2015
Top patents by PatentIndex Score
41 records- 0198US7190858B1Optical time delay apparatus incorporating diffractive element setsLIGHTSMYTH TECHNOLOGIES INC·Filed 2005·Granted Mar 13, 2007·46 cites·25 claims
- 0298US6678429B2Amplitude and phase control in distributed optical structuresLIGHTSMYTH TECHNOLOGIES INC·Filed 2002·Granted Jan 13, 2004·152 cites·93 claims
- 0396US7190856B1Reconfigurable optical add-drop multiplexer incorporating sets of diffractive elementsLIGHTSMYTH TECHNOLOGIES INC·Filed 2006·Granted Mar 13, 2007·26 cites·36 claims
- 0495US7190859B2Distributed optical structures in a planar waveguide coupling in-plane and out-of-plane optical signalsLIGHTSMYTH TECHNOLOGIES INC·Filed 2006·Granted Mar 13, 2007·41 cites·24 claims
- 0595US7062128B2Holographic spectral filterLIGHTSMYTH TECHNOLOGIES INC·Filed 2005·Granted Jun 13, 2006·34 cites·60 claims
- 0695US7054517B2Multiple-wavelength optical sourceLIGHTSMYTH TECHNOLOGIES INC·Filed 2004·Granted May 30, 2006·71 cites·31 claims
- 0794US9310535B1Thermally compensated optical diffraction gratingsLIGHTSMYTH TECHNOLOGIES INC·Filed 2013·Granted Apr 12, 2016·19 cites·18 claims
- 0894US7330614B1Integrated optical spectrometer incorporating sets of diffractive elementsLIGHTSMYTH TECHNOLOGIES INC·Filed 2005·Granted Feb 12, 2008·40 cites·67 claims
- 0994US7327908B1Integrated optical sensor incorporating sets of diffractive elementsLIGHTSMYTH TECHNOLOGIES INC·Filed 2006·Granted Feb 5, 2008·28 cites·51 claims
- 1094US7123794B2Distributed optical structures designed by computed interference between simulated optical signalsLIGHTSMYTH TECHNOLOGIES INC·Filed 2005·Granted Oct 17, 2006·31 cites·25 claims
- 1194US7120334B1Optical resonator formed in a planar optical waveguide with distributed optical structuresLIGHTSMYTH TECHNOLOGIES INC·Filed 2005·Granted Oct 10, 2006·36 cites·38 claims
- 1294US7009743B2Optical processorLIGHTSMYTH TECHNOLOGIES INC·Filed 2005·Granted Mar 7, 2006·36 cites·49 claims
- 1393US7333692B1Optical waveguide assembled with an optical subunit having a diffractive element set and an optical componentLIGHTSMYTH TECHNOLOGIES INC·Filed 2006·Granted Feb 19, 2008·35 cites·63 claims
- 1493US7286732B2Distributed optical structures designed by computed interference between simulated optical signalsLIGHTSMYTH TECHNOLOGIES INC·Filed 2007·Granted Oct 23, 2007·29 cites·31 claims
- 1593US7224867B2Holographic spectral filterLIGHTSMYTH TECHNOLOGIES INC·Filed 2006·Granted May 29, 2007·23 cites·28 claims
- 1693US7181103B1Optical interconnect structures incorporating sets of diffractive elementsLIGHTSMYTH TECHNOLOGIES INC·Filed 2005·Granted Feb 20, 2007·33 cites·21 claims
- 1793US7116453B2Optical processorLIGHTSMYTH TECHNOLOGIES INC·Filed 2006·Granted Oct 3, 2006·28 cites·53 claims
- 1893US6987911B2Multimode planar waveguide spectral filterLIGHTSMYTH TECHNOLOGIES INC·Filed 2004·Granted Jan 17, 2006·47 cites·64 claims
- 1993US6965464B2Optical processorLIGHTSMYTH TECHNOLOGIES INC·Filed 2001·Granted Nov 15, 2005·48 cites·69 claims
- 2092US7359597B1Birefringence control in planar optical waveguidesLIGHTSMYTH TECHNOLOGIES INC·Filed 2005·Granted Apr 15, 2008·29 cites·30 claims
- 2192US7203401B2Multiple wavelength optical sourceLIGHTSMYTH TECHNOLOGIES INC·Filed 2006·Granted Apr 10, 2007·58 cites·31 claims
- 2292US6985656B2Temperature-compensated planar waveguide optical apparatusLIGHTSMYTH TECHNOLOGIES INC·Filed 2004·Granted Jan 10, 2006·50 cites·51 claims
- 2390US7349599B1Etched surface gratings fabricated using computed interference between simulated optical signals and reduction lithographyLIGHTSMYTH TECHNOLOGIES INC·Filed 2006·Granted Mar 25, 2008·19 cites·30 claims
- 2490US7341189B2Spectrally-encoded labeling and readingLIGHTSMYTH TECHNOLOGIES INC·Filed 2006·Granted Mar 11, 2008·22 cites·44 claims
- 2589US7292755B1Optical resonator formed in a planar optical waveguide with a distributed optical structureLIGHTSMYTH TECHNOLOGIES INC·Filed 2006·Granted Nov 6, 2007·18 cites·61 claims
- 2689US7260290B1Distributed optical structures exhibiting reduced optical lossLIGHTSMYTH TECHNOLOGIES INC·Filed 2004·Granted Aug 21, 2007·40 cites·28 claims
- 2789US6993223B2Multiple distributed optical structures in a single optical elementLIGHTSMYTH TECHNOLOGIES INC·Filed 2004·Granted Jan 31, 2006·38 cites·28 claims
- 2889US6965716B2Amplitude and phase control in distributed optical structuresLIGHTSMYTH TECHNOLOGIES INC·Filed 2004·Granted Nov 15, 2005·34 cites·6 claims
- 2988US6961491B2Optical structures distributed among multiple optical waveguidesLIGHTSMYTH TECHNOLOGIES INC·Filed 2004·Granted Nov 1, 2005·34 cites·12 claims
- 3087US7519248B2Transmission gratings designed by computed interference between simulated optical signals and fabricated by reduction lithographyLIGHTSMYTH TECHNOLOGIES INC·Filed 2006·Granted Apr 14, 2009·17 cites·68 claims
- 3185US7063260B2Spectrally-encoded labeling and readingLIGHTSMYTH TECHNOLOGIES INC·Filed 2003·Granted Jun 20, 2006·35 cites·14 claims
- 3284US7224855B2Optical multiplexing deviceLIGHTSMYTH TECHNOLOGIES INC·Filed 2003·Granted May 29, 2007·25 cites·64 claims
- 3384US6990276B2Optical waveform recognition and/or generation and optical switchingLIGHTSMYTH TECHNOLOGIES INC·Filed 2004·Granted Jan 24, 2006·35 cites·54 claims
- 3482US8885252B1Decorative, ornamental, or jewelry articles having diffraction gratingsLIGHTSMYTH TECHNOLOGIES INC·Filed 2012·Granted Nov 11, 2014·5 cites·20 claims
- 3582US7194164B2Distributed optical structures with improved diffraction efficiency and/or improved optical couplingLIGHTSMYTH TECHNOLOGIES INC·Filed 2004·Granted Mar 20, 2007·25 cites·43 claims
- 3680US9025247B1Decorative, ornamental, or jewelry articles having arrays of diffraction gratingsLIGHTSMYTH TECHNOLOGIES INC·Filed 2012·Granted May 5, 2015·4 cites·22 claims
- 3778US7676128B1Etched surface grating having an effective blaze angleLIGHTSMYTH TECHNOLOGIES INC·Filed 2008·Granted Mar 9, 2010·6 cites·27 claims
- 3875US7643400B1Optical encoding of data with distributed diffractive structuresLIGHTSMYTH TECHNOLOGIES INC·Filed 2006·Granted Jan 5, 2010·2 cites·33 claims
- 3966US9297937B1Partially metallized total internal reflection immersion gratingLIGHTSMYTH TECHNOLOGIES INC·Filed 2013·Granted Mar 29, 2016·1 cites·13 claims
- 4052US7840106B1Etched surface gratings fabricated using computed interference between simulated optical signals and reduction lithographyLIGHTSMYTH TECHNOLOGIES INC·Filed 2008·Granted Nov 23, 2010·0 cites·20 claims
- 4152US2015185413A1Highly efficient optical gratings with reduced thickness requirements and impedance-matching layersLIGHTSMYTH TECHNOLOGIES INC·Filed 2015·Application pending·0 cites
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