Patents by Inventor Serpil Gonen
Serpil Gonen 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: 20220017381Abstract: The preparation of monodispersed TiO2 nanocrystals with nanocrystal size between 1-30 nm is described herein. These TiO2 nanocrystals are used to prepare dispersions into solvents, formulation into monomers, oligomers, and polymers, and nanocomposites from the resulting formulations. Dispersions of nanocrystals can be formed in various solvents at high loading, high transmittance, and low viscosity. Formulations incorporating these nanocrystals and a matrix material are highly stable, where the resulting nanocomposites have high refractive index and are optically transparent in the visible wavelengths, with very little or no scattering.Type: ApplicationFiled: November 20, 2019Publication date: January 20, 2022Inventors: Jason Allen REPAC, Serpil Gonen WILLIAMS, Selina Thomas MONICKAM, Robert J. WIACEK
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Patent number: 10988598Abstract: At least partially capped nanocrystals and nanocomposites containing the nanocrystals are described herein along with products, uses and methods of making.Type: GrantFiled: March 29, 2016Date of Patent: April 27, 2021Assignee: PIXELLIGENT TECHNOLOGIES, LLCInventors: Xia Bai, Wei Xu, Linfeng Gou, Robert Wiacek, Selina Monickam, Brian Wehrenberg, Amy Stabell, Maneesh Bahadur, Serpil Gonen Williams
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Patent number: 10961398Abstract: The present disclosure provides nanocrystals(s) containing silicone capping agent(s). Dispersions containing the nanocrystal(s) and at least one of silicone monomer(s), silicone pre-polymer(s), and silicone polymer(s), and optionally additionally containing a solvent are also described. Cured dispersions, compositions of nanocrystal(s) and LEDs and related structures containing the composition(s) are provided in the present disclosure.Type: GrantFiled: January 10, 2019Date of Patent: March 30, 2021Assignee: PIXELLIGENT TECHNOLOGIES, LLCInventors: Wei Xu, Xia Bai, Maneesh Bahadur, Linfeng Gou, Lei Zheng, James Criniti, Gregory Cooper, Serpil Gonen Williams
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Patent number: 10753012Abstract: Preparation of semiconductor nanocrystals and their dispersions in solvents and other media is described. The nanocrystals described herein have small (1-10 nm) particle size with minimal aggregation and can be synthesized with high yield. The capping agents on the as-synthesized nanocrystals as well as nanocrystals which have undergone cap exchange reactions result in the formation of stable suspensions in polar and nonpolar solvents which may then result in the formation of high quality nanocomposite films.Type: GrantFiled: October 27, 2016Date of Patent: August 25, 2020Assignee: PIXELLIGENT TECHNOLOGIES, LLCInventors: Wei Xu, Zehra Serpil Gonen Williams, Yijun Wang, Robert J. Wiacek, Xia Bai, Linfeng Gou, Selina I. Thomas, Jun Xu
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Patent number: 10487243Abstract: The present invention relates to a formulation suitable for the preparation of a highly refractive encapsulation material with good barrier properties towards water vapor for an LED, to an encapsulation material for an LED having a high refractive index and good barrier properties towards water vapor which is obtainable from said formulation and to a light emitting device (LED) comprising said encapsulation material. The formulation comprises a polymer comprising a first repeating unit M1 and a second repeating unit M2; and a surface-modified zirconium dioxide nanocrystal.Type: GrantFiled: July 14, 2017Date of Patent: November 26, 2019Assignee: AZ Electronic Materials (Luxembourg) S.a.r.l.Inventors: Ralf Grottenmueller, Abraham Casas Garcia-Minguillan, Fumio Kita, Dieter Wagner, Robert J. Wiacek, Daniel P. Russell, Zehra Serpil Gonen Williams
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Publication number: 20190300748Abstract: The present invention relates to a formulation suitable for the preparation of a highly refractive encapsulation material with good barrier properties towards water vapor for an LED, to an encapsulation material for an LED having a high refractive index and good barrier properties towards water vapor which is obtainable from said formulation and to a light emitting device (LED) comprising said encapsulation material. The formulation comprises a polymer comprising a first repeating unit M1 and a second repeating unit M2; and a surface-modified zirconium dioxide nanocrystal.Type: ApplicationFiled: July 14, 2017Publication date: October 3, 2019Inventors: RALF GROTTENMUELLER, Abraham CASAS GARCIA-MINGUILLAN, Fumio KITA, Dieter WAGNER, Robert J. WIACEK, Daniel P. RUSSELL, Zehra Serpil Gonen WILLIAMS
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Publication number: 20190144682Abstract: The present disclosure provides nanocrystals(s) containing silicone capping agent(s). Dispersions containing the nanocrystal(s) and at least one of silicone monomer(s), silicone pre-polymer(s), and silicone polymer(s), and optionally additionally containing a solvent are also described. Cured dispersions, compositions of nanocrystal(s) and LEDs and related structures containing the composition(s) are provided in the present disclosure.Type: ApplicationFiled: January 10, 2019Publication date: May 16, 2019Inventors: Wei XU, Xia BAI, Maneesh BAHADUR, Linfeng GOU, Lei ZHENG, James CRINITI, Gregory COOPER, Serpil Gonen WILLIAMS
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Patent number: 10273365Abstract: The current disclosure relates to a nanocomposites coating including metal oxide nanocrystals, the nanocomposites further include a mixture of acrylates monomers and oligomers to provide a curable coating that provides high refractive index, high transmittance, and high temperature stability.Type: GrantFiled: March 14, 2014Date of Patent: April 30, 2019Assignee: PIXELLIGENT TECHNOLOGIES LLCInventors: Wei Xu, Selina Thomas Monickam, Jin-O Choi, Xia Bai, Linfeng Gou, Zehra Serpil Gonen-Williams, Zhiyun Chen, Gregory D. Cooper
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Patent number: 10179860Abstract: The present disclosure provides nanocrystal(s) containing silicone capping agent(s). Dispersions containing the nanocrystal(s) and at least one of silicone monomer(s), silicone pre-polymer(s), and silicone polymer(s), and optionally additionally containing a solvent are also described. Cured dispersions, compositions of nanocrystal(s) and LEDs and related structures containing the composition(s) are provided in the present disclosure.Type: GrantFiled: September 23, 2014Date of Patent: January 15, 2019Assignee: PIXELLIGENT TECHNOLOGIES LLCInventors: Wei Xu, Xia Bai, Maneesh Bahadur, Linfeng Gou, Lei Zheng, James Criniti, Gregory Cooper, Serpil Gonen Williams
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Publication number: 20180112069Abstract: At least partially capped nanocrystals and nanocomposites containing the nanocrystals are described herein along with products, uses and methods of making.Type: ApplicationFiled: March 29, 2016Publication date: April 26, 2018Inventors: Xia BAI, Wei XU, Linfeng GOU, Robert WIACEK, Selina MONICKAM, Brian WEHRENBERG, Amy STABELL, Maneesh BAHADUR, Serpil Gonen WILLIAMS
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Publication number: 20180023212Abstract: Preparation of semiconductor nanocrystals and their dispersions in solvents and other media is described. The nanocrystals described herein have small (1-10 nm) particle size with minimal aggregation and can be synthesized with high yield. The capping agents on the as-synthesized nanocrystals as well as nanocrystals which have undergone cap exchange reactions result in the formation of stable suspensions in polar and nonpolar solvents which may then result in the formation of high quality nanocomposite films.Type: ApplicationFiled: September 12, 2017Publication date: January 25, 2018Inventors: Zehra Serpil GONEN WILLIAMS, Yijun WANG, Robert J. WIACEK, Xia BAI, Linfeng GOU, Selina I. THOMAS, Wei XU, Jun XU, Rakesh PATEL
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Patent number: 9856581Abstract: Preparation of semiconductor nanocrystals and their dispersions in solvents and other media is described. The nanocrystals described herein have small (1-10 nm) particle size with minimal aggregation and can be synthesized with high yield. The capping agents on the as-synthesized nanocrystals as well as nanocrystals which have undergone cap exchange reactions result in the formation of stable suspensions in polar and nonpolar solvents which may then result in the formation of high quality nanocomposite films.Type: GrantFiled: March 21, 2016Date of Patent: January 2, 2018Assignee: PIXELLIGENT TECHNOLOGIES, LLCInventors: Zehra Serpil Gonen Williams, Yijun Wang, Robert J. Wiacek, Xia Bai, Linfeng Gou, Selina I. Thomas, Wei Xu, Jun Xu, Rakesh Patel
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Patent number: 9617657Abstract: Preparation of semiconductor nanocrystals and their dispersions in solvents and other media is described. The nanocrystals described herein have small (1-10 nm) particle size with minimal aggregation and can be synthesized with high yield. The capping agents on the as-synthesized nanocrystals as well as nanocrystals which have undergone cap exchange reactions result in the formation of stable suspensions in polar and nonpolar solvents which may then result in the formation of high quality nanocomposite films.Type: GrantFiled: November 24, 2014Date of Patent: April 11, 2017Assignee: PIXELLIGENT TECHNOLOGIES, LLCInventors: Wei Xu, Zehra Serpil Gonen Williams, Yijun Wang, Robert J. Wiacek, Xia Bai, Linfeng Gou, Selina I. Thomas, Jun Xu
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Publication number: 20170044687Abstract: Preparation of semiconductor nanocrystals and their dispersions in solvents and other media is described. The nanocrystals described herein have small (1-10 nm) particle size with minimal aggregation and can be synthesized with high yield. The capping agents on the as-synthesized nanocrystals as well as nanocrystals which have undergone cap exchange reactions result in the formation of stable suspensions in polar and nonpolar solvents which may then result in the formation of high quality nanocomposite films.Type: ApplicationFiled: October 27, 2016Publication date: February 16, 2017Inventors: Wei XU, Zehra Serpil GONEN WILLIAMS, Yijun WANG, Robert J. WIACEK, Xia BAI, Linfeng GOU, Selina I. THOMAS, Jun XU
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Publication number: 20160233391Abstract: The present disclosure provides nanocrystal(s) containing silicone capping agent(s). Dispersions containing the nanocrystal(s) and at least one of silicone monomer(s), silicone pre-polymer(s), and silicone polymer(s), and optionally additionally containing a solvent are also described. Cured dispersions, compositions of nanocrystal(s) and LEDs and related structures containing the composition(s) are provided in the present disclosure.Type: ApplicationFiled: September 23, 2014Publication date: August 11, 2016Inventors: Wei XU, Xia BAI, Maneesh BAHADUR, Linfeng GOU, Lei ZHENG, James CRINITI, Gregory COOPER, Serpil Gonen WILLIAMS
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Publication number: 20160203981Abstract: Preparation of semiconductor nanocrystals and their dispersions in solvents and other media is described. The nanocrystals described herein have small (1-10 nm) particle size with minimal aggregation and can be synthesized with high yield. The capping agents on the as-synthesized nanocrystals as well as nanocrystals which have undergone cap exchange reactions result in the formation of stable suspensions in polar and nonpolar solvents which may then result in the formation of high quality nanocomposite films.Type: ApplicationFiled: March 21, 2016Publication date: July 14, 2016Inventors: Zehra Serpil GONEN WILLIAMS, Yijun WANG, Robert J. WIACEK, Xia BAI, Linfeng GOU, Selina I. THOMAS, Wei XU, Jun XU, Rakesh PATEL
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Patent number: 9359689Abstract: Preparation of semiconductor nanocrystals and their dispersions in solvents and other media is described. The nanocrystals described herein have small (1-10 nm) particle size with minimal aggregation and can be synthesized with high yield. The capping agents on the as-synthesized nanocrystals as well as nanocrystals which have undergone cap exchange reactions result in the formation of stable suspensions in polar and nonpolar solvents which may then result in the formation of high quality nanocomposite films.Type: GrantFiled: October 26, 2012Date of Patent: June 7, 2016Assignee: PIXELLIGENT TECHNOLOGIES, LLCInventors: Wei Xu, Yijun Wang, Robert J. Wiacek, Xia Bai, Linfeng Gou, Selina I. Thomas, Zehra Serpil Gonen Williams, Jun Xu, Rakesh Patel
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Patent number: 9328432Abstract: Preparation of semiconductor nanocrystals and their dispersions in solvents and other media is described. The nanocrystals described herein have small (1-10 nm) particle size with minimal aggregation and can be synthesized with high yield. The capping agents on the as-synthesized nanocrystals as well as nanocrystals which have undergone cap exchange reactions result in the formation of stable suspensions in polar and nonpolar solvents which may then result in the formation of high quality nanocomposite films.Type: GrantFiled: June 20, 2014Date of Patent: May 3, 2016Assignee: PIXELLIGENT TECHNOLOGIES, LLCInventors: Zehra Serpil Gonen Williams, Yijun Wang, Robert J. Wiacek, Xia Bai, Linfeng Gou, Selina I. Thomas, Wei Xu, Jun Xu, Rakesh Patel
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Patent number: 9202688Abstract: Preparation of semiconductor nanocrystals and their dispersions in solvents and other media is described. The nanocrystals described herein have small (1-10 nm) particle size with minimal aggregation and can be synthesized with high yield. The capping agents on the as-synthesized nanocrystals as well as nanocrystals which have undergone cap exchange reactions result in the formation of stable suspensions in polar and nonpolar solvents which may then result in the formation of high quality nanocomposite films.Type: GrantFiled: June 20, 2014Date of Patent: December 1, 2015Assignee: PIXELLIGENT TECHNOLOGIES, LLCInventors: Zehra Serpil Gonen Williams, Yijun Wang, Robert J. Wiacek, Xia Bai, Linfeng Gou, Selina I. Thomas, Wei Xu, Jun Xu, Rakesh Patel
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Publication number: 20150203989Abstract: Preparation of semiconductor nanocrystals and their dispersions in solvents and other media is described. The nanocrystals described herein have small (1-10 nm) particle size with minimal aggregation and can be synthesized with high yield. The capping agents on the as-synthesized nanocrystals as well as nanocrystals which have undergone cap exchange reactions result in the formation of stable suspensions in polar and nonpolar solvents which may then result in the formation of high quality nanocomposite films.Type: ApplicationFiled: November 24, 2014Publication date: July 23, 2015Inventors: Wei XU, Zehra Serpil GONEN WILLIAMS, Yijun WANG, Robert J. WIACEK, Xia BAI, Linfeng GOU, Selina I. THOMAS, Jun XU