Patents by Inventor Douglas Dukes
Douglas Dukes has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20220002492Abstract: Composition of comprising nano metal oxide/hydroxide particles and a polyorganosiloxane having increased refractive index, processes to cure these compositions for making transparent coats, shaped articles by an extrusion or molding process having a refractive index above the refractive index of the polyorganosiloxane. Use of the cured polyorganosiloxane compositions as optical devices, coats, lenses or light guides.Type: ApplicationFiled: May 24, 2021Publication date: January 6, 2022Inventors: Thorsten Felder, Monika Friedrichs, Gunnar Hoffmüller, Abirami Srikanth, Douglas Dukes, Sumi Dinkar, Roland Wagner, Karl Heinz Stachulla
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Publication number: 20210284580Abstract: Methods, apparatus and systems using heat exchanger reactors to form polymer derived ceramic materials, including methods for making polysilocarb (SiOC) precursors.Type: ApplicationFiled: November 16, 2020Publication date: September 16, 2021Applicant: Melior Innovations, Inc.Inventors: Richard Landtiser, Wen Liao, Connor Kilgallen, Douglas Dukes, Isabel Burlingham
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Patent number: 11015024Abstract: Composition of comprising nano metal oxide/hydroxide particles and a polyorganosiloxane having increased refractive index, processes to cure these compositions for making transparent coats, shaped articles by an extrusion or molding process having a refractive index above the refractive index of the polyorganosiloxane. Use of the cured polyorganosiloxane compositions as optical devices, coats, lenses or light guides.Type: GrantFiled: July 20, 2016Date of Patent: May 25, 2021Assignee: MOMENTIVE PERFORMANCE MATERIALS INC.Inventors: Thorsten Felder, Monika Friedrichs, Gunnar Hoffmüller, Abirami Srikanth, Douglas Dukes, Sumi Dinkar, Roland Wagner, Karl Heinz Stachulla
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Patent number: 10836682Abstract: Methods, apparatus and systems using heat exchanger reactors to form polymer derived ceramic materials, including methods for making polysilocarb (SiOC) precursors.Type: GrantFiled: July 22, 2018Date of Patent: November 17, 2020Assignee: Melior Innovations, Inc.Inventors: Richard Landtiser, Wen Liao, Connor Kilgallen, Douglas Dukes, Isabel Burlingham
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Patent number: 10787574Abstract: A polysilocarb effect pigments, uncoated and coated, that exhibit among other things optical properties such as interference, shine, shimmer and sparkle. Pastes and coating including these polysilocarb effect pigments.Type: GrantFiled: September 8, 2017Date of Patent: September 29, 2020Assignee: Melior Innovations, Inc.Inventors: Andrew R. Hopkins, Mark S. Land, Michael J. Mueller, Michael Molnar, Charles C. Rinzler, Douglas Dukes, Wen P. Liao
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Publication number: 20190337842Abstract: A polymer derived ceramic glass paint, glass coating, and glass composite. SiOC based glass paints. SiOC liquid coatings for glass substrates. SiOC particles and pigments for use in and on glass substrates. Methods of coating glass with SiOC based glass paints. Composites having a layer of conductive SiOC glass paint.Type: ApplicationFiled: December 4, 2018Publication date: November 7, 2019Applicant: Melior Innovations, Inc.Inventors: David Bening, Richard Landtiser, Douglas Dukes, Wen Liao, Paul Lindquist
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Publication number: 20190315969Abstract: High temperature boron-PDC (polymer derived ceramic) black materials for use as, or in, colorants, inks, pigments, dyes, additives and formulations utilizing these black materials. Boron-PDC materials having boron, silicon, oxygen and carbon, and methods of making these ceramics; formulations utilizing these black ceramics; and devices, structures and apparatus that have or utilize these formulations. Plastics, paints, inks, coatings, formulations, liquids and adhesives containing ceramic black materials, preferably polymer derived boron containing black ceramic materials, and in particular boron-SiOC derived ceramic materials.Type: ApplicationFiled: April 28, 2018Publication date: October 17, 2019Applicant: Melior Innovations, Inc.Inventors: Wen Liao, Douglas Dukes, Lingyu Li, Richard Landtiser, Brittney Ivey
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Publication number: 20190233336Abstract: Methods, apparatus and systems using heat exchanger reactors to form polymer derived ceramic materials, including methods for making polysilocarb (SiOC) precursors.Type: ApplicationFiled: July 22, 2018Publication date: August 1, 2019Applicant: Melior Innovations, Inc.Inventors: Richard Landtiser, Wen Liao, Connor Kilgallen, Douglas Dukes, Isabel Burlingame
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Publication number: 20180291155Abstract: Silicon (Si) based materials and methods of making those materials. More specifically, methods and materials having silicon, oxygen and carbon that form filled and unfiled plastic materials and filled and unfilled ceramics.Type: ApplicationFiled: November 12, 2017Publication date: October 11, 2018Applicant: Melior Innovations, Inc.Inventors: Douglas Dukes, Mark Land, Brian Benac, Michael Mueller, George Keith, Oliver Wilding, JR., Walter Sherwood
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Publication number: 20180208718Abstract: Composition of comprising nano metal oxide/hydroxide particles and a polyorganosiloxane having increased refractive index, processes to cure these compositions for making transparent coats, shaped articles by an extrusion or molding process having a refractive index above the refractive index of the polyorganosiloxane. Use of the cured polyorganosiloxane compositions as optical devices, coats, lenses or light guides.Type: ApplicationFiled: July 20, 2016Publication date: July 26, 2018Inventors: Thorsten FELDER, Monika FRIEDRICHS, Gunnar HOFFMÜLLER, Abirami SRIKANTH, Douglas DUKES, Sumi DINKAR, Roland WAGNER, Karl Heinz STACHULLA
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Publication number: 20180194945Abstract: A polysilocarb effect pigments, uncoated and coated, that exhibit among other things optical properties such as interference, shine, shimmer and sparkle. Pastes and coating including these polysilocarb effect pigments.Type: ApplicationFiled: September 8, 2017Publication date: July 12, 2018Applicant: Melior Innovations, Inc.Inventors: Andrew R. Hopkins, Mark S. Land, Michael J. Mueller, Michael Molnar, Charles C. Rinzler, Douglas Dukes, Wen P. Liao
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Patent number: 9815943Abstract: Silicon (Si) based materials and methods of making those materials. More specifically, methods and materials having silicon, oxygen and carbon that form filled and unfilled plastic materials and filled and unfilled ceramics.Type: GrantFiled: May 2, 2014Date of Patent: November 14, 2017Assignee: Melior Innovations, Inc.Inventors: Walter Sherwood, Mark Land, Brian Benac, Michael Mueller, George Keith, Oliver Wilding, Jr., Douglas Dukes
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Patent number: 9475922Abstract: Methods of synthesizing a binary polymer functionalized nanoparticle are generally provided. In one embodiment, a first anchoring compound is attached to a nanoparticle, and a first plurality of first monomers are polymerized on the first anchoring compound to form a first polymeric chain covalently bonded to the nanoparticle via the first anchoring compound. In another embodiment, a first polymeric chain can be attached to the nanoparticle, where the first polymeric chain has been polymerized prior to attachment to the nanoparticle. Thereafter, a second anchoring compound is attached to the nanoparticle, and a second plurality of second monomers are polymerized on the second anchoring compound to form a second polymeric chain covalently bonded to the nanoparticle via the second anchoring compound. Nanoparticles are also generally provided having multiple polymeric assemblies.Type: GrantFiled: August 10, 2015Date of Patent: October 25, 2016Assignee: University of South CarolinaInventors: Brian C. Benicewicz, Atri Rungta, Anand Viswanath, Linda S. Schadler Feist, Douglas Dukes
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Publication number: 20160280607Abstract: Methods for forming small volumetric shapes of polymer derived ceramic materials, including liquid-liquid forming methods, tower forming methods, and methods using high intensity electromagnetic radiation to cure the liquid to a cured preform material. Systems and apparatus for forming small volumetric shapes of polymer derived ceramic materials, cured materials and pyrolized materials, including liquid-liquid forming methods, tower forming methods, and methods using high intensity electromagnetic radiation to cure thin films of liquid polymer derived ceramic materials. Polysilocarb polymer derived ceramic precursor formulations.Type: ApplicationFiled: January 21, 2016Publication date: September 29, 2016Applicant: Melior Innovations, Inc.Inventors: Mark S. Land, Ashish Diwanji, Walter J. Sherwood, Andrew Hopkins, Glenn Sandgren, Michael J. Mueller, Yi Tan, Charles C. Rinzler, Douglas Dukes
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Publication number: 20150344678Abstract: Methods of synthesizing a binary polymer functionalized nanoparticle are generally provided. In one embodiment, a first anchoring compound is attached to a nanoparticle, and a first plurality of first monomers are polymerized on the first anchoring compound to form a first polymeric chain covalently bonded to the nanoparticle via the first anchoring compound. In another embodiment, a first polymeric chain can be attached to the nanoparticle, where the first polymeric chain has been polymerized prior to attachment to the nanoparticle. Thereafter, a second anchoring compound is attached to the nanoparticle, and a second plurality of second monomers are polymerized on the second anchoring compound to form a second polymeric chain covalently bonded to the nanoparticle via the second anchoring compound. Nanoparticles are also generally provided having multiple polymeric assemblies.Type: ApplicationFiled: August 10, 2015Publication date: December 3, 2015Inventors: Brian C. Benicewicz, Atri Rungta, Anand Viswanath, Linda S. Schadler Feist, Douglas Dukes
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Patent number: 9109070Abstract: Methods of synthesizing a binary polymer functionalized nanoparticle are generally provided. In one embodiment, a first anchoring compound is attached to a nanoparticle, and a first plurality of first monomers are polymerized on the first anchoring compound to form a first polymeric chain covalently bonded to the nanoparticle via the first anchoring compound. In another embodiment, a first polymeric chain can be attached to the nanoparticle, where the first polymeric chain has been polymerized prior to attachment to the nanoparticle. Thereafter, a second anchoring compound is attached to the nanoparticle, and a second plurality of second monomers are polymerized on the second anchoring compound to form a second polymeric chain covalently bonded to the nanoparticle via the second anchoring compound. Nanoparticles are also generally provided having multiple polymeric assemblies.Type: GrantFiled: October 21, 2014Date of Patent: August 18, 2015Assignee: University of South CarolinaInventors: Brian C. Benicewicz, Atri Rungta, Anand Viswanath, Linda S. Schadler Feist, Douglas Dukes
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Patent number: 9042698Abstract: A fiber holder is provided which includes first and second holder plates having first and second main surfaces, respectively. The first holder plate includes a first channel insert including a first fiber channel configured to receive a fiber therein, and a first insert channel disposed on the first main surface such that the first insert channel extends through a length of the first main surface and is configured to receive the first channel insert. The second holder plate includes a second channel insert including a second fiber channel configured to receive the fiber therein, and a second insert channel disposed on the second main surface such that the second insert channel extends through a length of the second main surface and is configured to receive the second channel insert. The first and second channel inserts are disposed within the first and second insert channels, respectively.Type: GrantFiled: March 23, 2011Date of Patent: May 26, 2015Assignee: AFL Telecommunications LLCInventors: William R. Klimowych, Douglas Duke, Yoshiharu Kanda
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Publication number: 20150045516Abstract: Methods of synthesizing a binary polymer functionalized nanoparticle are generally provided. In one embodiment, a first anchoring compound is attached to a nanoparticle, and a first plurality of first monomers are polymerized on the first anchoring compound to form a first polymeric chain covalently bonded to the nanoparticle via the first anchoring compound. In another embodiment, a first polymeric chain can be attached to the nanoparticle, where the first polymeric chain has been polymerized prior to attachment to the nanoparticle. Thereafter, a second anchoring compound is attached to the nanoparticle, and a second plurality of second monomers are polymerized on the second anchoring compound to form a second polymeric chain covalently bonded to the nanoparticle via the second anchoring compound. Nanoparticles are also generally provided having multiple polymeric assemblies.Type: ApplicationFiled: October 21, 2014Publication date: February 12, 2015Inventors: Brian C. Benicewicz, Atri Rungta, Anand Viswanath, Linda S. Schadler Feist, Douglas Dukes
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Patent number: 8865796Abstract: Methods of synthesizing a binary polymer functionalized nanoparticle are generally provided. In one embodiment, a first anchoring compound is attached to a nanoparticle, and a first plurality of first monomers are polymerized on the first anchoring compound to form a first polymeric chain covalently bonded to the nanoparticle via the first anchoring compound. In another embodiment, a first polymeric chain can be attached to the nanoparticle, where the first polymeric chain has been polymerized prior to attachment to the nanoparticle. Thereafter, a second anchoring compound is attached to the nanoparticle, and a second plurality of second monomers are polymerized on the second anchoring compound to form a second polymeric chain covalently bonded to the nanoparticle via the second anchoring compound. Nanoparticles are also generally provided having multiple polymeric assemblies.Type: GrantFiled: August 8, 2012Date of Patent: October 21, 2014Assignee: University of South CarolinaInventors: Brian C. Benicewicz, Atri Rungta, Anand Viswanath, Linda S. Schadler Feist, Douglas Dukes
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Publication number: 20140274658Abstract: Silicon (Si) based materials and methods of making those materials. More specifically, methods and materials having silicon, oxygen and carbon that form filled and unfilled plastic materials and filled and unfilled ceramics.Type: ApplicationFiled: May 2, 2014Publication date: September 18, 2014Applicant: MELIOR TECHNOLOGY, INC.Inventors: Walter Sherwood, Mark Land, Brian Benac, Michael Mueller, George Keith, Oliver Wilding, Jr., Douglas Dukes