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List of LightSmyth Technologies, Inc. patents

Patents where

Current Assignee

Name

LightSmyth Technologies, Inc.

Name	Description	Patent Applicant	Current Assignee	Patent Jurisdiction	Patent Number	Date of Patent
‌ US Patent 7203401 Multiple wavelength optical source	Patent 7203401 was granted and assigned to LightSmyth Technologies, Inc. on April, 2007 by the United States Patent and Trademark Office.		LightSmyth Technologies, Inc.	United States Patent and Trademark Office	7203401	April 10, 2007
‌ US Patent 8169703 Monolithic arrays of diffraction gratings	Patent 8169703 was granted and assigned to LightSmyth Technologies, Inc. on May, 2012 by the United States Patent and Trademark Office.		LightSmyth Technologies, Inc.	United States Patent and Trademark Office	8169703	May 1, 2012
‌ US Patent 9310535 Thermally compensated optical diffraction gratings	Patent 9310535 was granted and assigned to LightSmyth Technologies, Inc. on April, 2016 by the United States Patent and Trademark Office.	LightSmyth Technologies, Inc.	LightSmyth Technologies, Inc.	United States Patent and Trademark Office	9310535	April 12, 2016
‌ US Patent 7054517 Multiple-wavelength optical source	Patent 7054517 was granted and assigned to LightSmyth Technologies, Inc. on May, 2006 by the United States Patent and Trademark Office.		LightSmyth Technologies, Inc.	United States Patent and Trademark Office	7054517	May 30, 2006
‌ US Patent 7224855 Optical multiplexing device	Patent 7224855 was granted and assigned to LightSmyth Technologies, Inc. on May, 2007 by the United States Patent and Trademark Office.		LightSmyth Technologies, Inc.	United States Patent and Trademark Office	7224855	May 29, 2007
‌ US Patent 7359597 Birefringence control in planar optical waveguides	Patent 7359597 was granted and assigned to LightSmyth Technologies, Inc. on April, 2008 by the United States Patent and Trademark Office.		LightSmyth Technologies, Inc.	United States Patent and Trademark Office	7359597	April 15, 2008
‌ US Patent 7194164 Distributed optical structures with improved diffraction efficiency and/or improved optical coupling	Patent 7194164 was granted and assigned to LightSmyth Technologies, Inc. on March, 2007 by the United States Patent and Trademark Office.		LightSmyth Technologies, Inc.	United States Patent and Trademark Office	7194164	March 20, 2007
‌ US Patent 6993223 Multiple distributed optical structures in a single optical element	Patent 6993223 was granted and assigned to LightSmyth Technologies, Inc. on January, 2006 by the United States Patent and Trademark Office.		LightSmyth Technologies, Inc.	United States Patent and Trademark Office	6993223	January 31, 2006
‌ US Patent 8165436 Highly efficient optical gratings with reduced thickness requirements and impedance-matching layers	Patent 8165436 was granted and assigned to LightSmyth Technologies, Inc. on April, 2012 by the United States Patent and Trademark Office.		LightSmyth Technologies, Inc.	United States Patent and Trademark Office	8165436	April 24, 2012
‌ US Patent 7327908 Integrated optical sensor incorporating sets of diffractive elements	Patent 7327908 was granted and assigned to LightSmyth Technologies, Inc. on February, 2008 by the United States Patent and Trademark Office.		LightSmyth Technologies, Inc.	United States Patent and Trademark Office	7327908	February 5, 2008
‌ US Patent 7349599 Etched surface gratings fabricated using computed interference between simulated optical signals and reduction lithography	Patent 7349599 was granted and assigned to LightSmyth Technologies, Inc. on March, 2008 by the United States Patent and Trademark Office.		LightSmyth Technologies, Inc.	United States Patent and Trademark Office	7349599	March 25, 2008
‌ US Patent 8989537 Highly efficient optical gratings with reduced thickness requirements and impedance-matching layers	Patent 8989537 was granted and assigned to LightSmyth Technologies, Inc. on March, 2015 by the United States Patent and Trademark Office.		LightSmyth Technologies, Inc.	United States Patent and Trademark Office	8989537	March 24, 2015
‌ US Patent 7333692 Optical waveguide assembled with an optical subunit having a diffractive element set and an optical component	Patent 7333692 was granted and assigned to LightSmyth Technologies, Inc. on February, 2008 by the United States Patent and Trademark Office.		LightSmyth Technologies, Inc.	United States Patent and Trademark Office	7333692	February 19, 2008
‌ US Patent 7190859 Distributed optical structures in a planar waveguide coupling in-plane and out-of-plane optical signals	Patent 7190859 was granted and assigned to LightSmyth Technologies, Inc. on March, 2007 by the United States Patent and Trademark Office.		LightSmyth Technologies, Inc.	United States Patent and Trademark Office	7190859	March 13, 2007
‌ US Patent 7123794 Distributed optical structures designed by computed interference between simulated optical signals	Patent 7123794 was granted and assigned to LightSmyth Technologies, Inc. on October, 2006 by the United States Patent and Trademark Office.		LightSmyth Technologies, Inc.	United States Patent and Trademark Office	7123794	October 17, 2006
‌ US Patent 7292755 Optical resonator formed in a planar optical waveguide with a distributed optical structure	Patent 7292755 was granted and assigned to LightSmyth Technologies, Inc. on November, 2007 by the United States Patent and Trademark Office.		LightSmyth Technologies, Inc.	United States Patent and Trademark Office	7292755	November 6, 2007
‌ US Patent 7224867 Holographic spectral filter	Patent 7224867 was granted and assigned to LightSmyth Technologies, Inc. on May, 2007 by the United States Patent and Trademark Office.		LightSmyth Technologies, Inc.	United States Patent and Trademark Office	7224867	May 29, 2007
‌ US Patent 7330614 Integrated optical spectrometer incorporating sets of diffractive elements	Patent 7330614 was granted and assigned to LightSmyth Technologies, Inc. on February, 2008 by the United States Patent and Trademark Office.		LightSmyth Technologies, Inc.	United States Patent and Trademark Office	7330614	February 12, 2008
‌ US Patent 7190856 Reconfigurable optical add-drop multiplexer incorporating sets of diffractive elements	Patent 7190856 was granted and assigned to LightSmyth Technologies, Inc. on March, 2007 by the United States Patent and Trademark Office.		LightSmyth Technologies, Inc.	United States Patent and Trademark Office	7190856	March 13, 2007
‌ US Patent 7120334 Optical resonator formed in a planar optical waveguide with distributed optical structures	Patent 7120334 was granted and assigned to LightSmyth Technologies, Inc. on October, 2006 by the United States Patent and Trademark Office.		LightSmyth Technologies, Inc.	United States Patent and Trademark Office	7120334	October 10, 2006
‌ US Patent 7190858 Optical time delay apparatus incorporating diffractive element sets	Patent 7190858 was granted and assigned to LightSmyth Technologies, Inc. on March, 2007 by the United States Patent and Trademark Office.		LightSmyth Technologies, Inc.	United States Patent and Trademark Office	7190858	March 13, 2007
‌ US Patent 8270079 Decorative, ornamental, or jewelry articles having diffraction gratings	Patent 8270079 was granted and assigned to LightSmyth Technologies, Inc. on September, 2012 by the United States Patent and Trademark Office.		LightSmyth Technologies, Inc.	United States Patent and Trademark Office	8270079	September 18, 2012
‌ US Patent 9297937 Partially metallized total internal reflection immersion grating	Patent 9297937 was granted and assigned to LightSmyth Technologies, Inc. on March, 2016 by the United States Patent and Trademark Office.	LightSmyth Technologies, Inc.	LightSmyth Technologies, Inc.	United States Patent and Trademark Office	9297937	March 29, 2016
‌ US Patent 7840106 Etched surface gratings fabricated using computed interference between simulated optical signals and reduction lithography	Patent 7840106 was granted and assigned to LightSmyth Technologies, Inc. on November, 2010 by the United States Patent and Trademark Office.		LightSmyth Technologies, Inc.	United States Patent and Trademark Office	7840106	November 23, 2010
‌ US Patent 8314989 Decorative, ornamental, or jewelry articles having arrays of diffraction gratings	Patent 8314989 was granted and assigned to LightSmyth Technologies, Inc. on November, 2012 by the United States Patent and Trademark Office.		LightSmyth Technologies, Inc.	United States Patent and Trademark Office	8314989	November 20, 2012

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