Patents by Inventor Maksym Kovalenko
Maksym Kovalenko 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: 20240093088Abstract: The present invention relates to the field of luminescent crystals (LCs) of the core-shell type, components and devices comprising the same. Particularly, the present invention relates to the manufacturing of luminescent core-shell nanocrystals, wherein said nanocrystal core comprises or consists of a perovskite crystal having a size of 3-100 nm, and said nanocrystal shell comprises a metal oxide having a thickness of 0.5-10 nm and wherein said method comprises combining suitable starting materials under oxygen-free conditions. The invention further provides for specific luminescent core-shell nanocrystals, to components and products containing such luminescent core-shell nanocrystals.Type: ApplicationFiled: September 1, 2022Publication date: March 21, 2024Applicant: Avantama AGInventors: Norman Albert LÜCHINGER, Marek OSZAJCA, Maksym KOVALENKO, Dmitry DIRIN, Dominic GUGGISBERG
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Publication number: 20230304188Abstract: The present invention relates to the field of luminescent crystals (LCs), and more specifically to Quantum Dots (QDs) of formula A1aM2bXc, wherein the substituents are as defined in the specification. The invention provides methods of manufacturing such luminescent crystals, particularly by dispersing suitable starting materials in the presence of a liquid and by the aid of milling balls; to compositions comprising luminescent crystals and to electronic devices, decorative coatings; and to components comprising luminescent crystals.Type: ApplicationFiled: May 22, 2023Publication date: September 28, 2023Applicant: AVANTAMA AGInventors: Norman Albert LÜCHINGER, Marek OSZAJCA, Patrick KISSEL, Loredana PROTESESCU, Maksym KOVALENKO, Franziska KRIEG
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Patent number: 11702762Abstract: The present invention relates to the field of luminescent crystals (LCs), and more specifically to Quantum Dots (QDs) of formula A1aM2bXc, wherein the substituents are as defined in the specification. The invention provides methods of manufacturing such luminescent crystals, particularly by dispersing suitable starting materials in the presence of a liquid and by the aid of milling balls; to compositions comprising luminescent crystals and to electronic devices, decorative coatings; and to components comprising luminescent crystals.Type: GrantFiled: July 4, 2022Date of Patent: July 18, 2023Assignee: AVANTAMA AGInventors: Norman Albert Lüchinger, Marek Oszajca, Patrick Kissel, Loredana Protesescu, Maksym Kovalenko, Franziska Krieg
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Publication number: 20220363986Abstract: The present invention relates to the field of luminescent crystals (LCs), and more specifically to Quantum Dots (QDs) of formula A1aM2bXc, wherein the substituents are as defined in the specification. The invention provides methods of manufacturing such luminescent crystals, particularly by dispersing suitable starting materials in the presence of a liquid and by the aid of milling balls; to compositions comprising luminescent crystals and to electronic devices, decorative coatings; and to components comprising luminescent crystals.Type: ApplicationFiled: July 4, 2022Publication date: November 17, 2022Inventors: Norman Albert LÜCHINGER, Marek OSZAJCA, Patrick KISSEL, Loredana PROTESESCU, Maksym KOVALENKO, Franziska KRIEG
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Patent number: 11377592Abstract: The present invention relates to the field of luminescent crystals (LCs), and more specifically to Quantum Dots (QDs) of formula A1aM2bXc, wherein the substituents are as defined in the specification. The invention provides methods of manufacturing such luminescent crystals, particularly by dispersing suitable starting materials in the presence of a liquid and by the aid of milling balls; to compositions comprising luminescent crystals and to electronic devices, decorative coatings; and to components comprising luminescent crystals.Type: GrantFiled: December 15, 2020Date of Patent: July 5, 2022Assignee: Avantama AGInventors: Norman Albert Lüchinger, Marek Oszajca, Patrick Kissel, Loredana Protesescu, Maksym Kovalenko, Franziska Krieg
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Patent number: 11098247Abstract: The present invention relates in a first aspect to a solid polymer component comprising luminescent crystals of 3-500 nm size, surfactant and a hardened/cured polymer. In a second aspect of the invention, a luminescent component comprises a first element comprising the solid polymer component according to the first aspect and an encapsulation enclosing the first element. In a third aspect of the invention, a luminescent component comprises a first film comprising the solid polymer composition of the first aspect. A fourth aspect of the invention relates to a light emitting device comprising the luminescent component according to the second or third aspect of the invention and a light source.Type: GrantFiled: June 26, 2017Date of Patent: August 24, 2021Assignee: Avantama AGInventors: Norman Lüchinger, Marek Oszajca, Patrick Kissel, Maksym Kovalenko, Loredana Protesescu, Franziska Krieg, Sylwia Nowakowska
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Publication number: 20210122974Abstract: The present invention relates to the field of luminescent crystals (LCs), and more specifically to Quantum Dots (QDs) of formula A1aM2bXc, wherein the substituents are as defined in the specification. The invention provides methods of manufacturing such luminescent crystals, particularly by dispersing suitable starting materials in the presence of a liquid and by the aid of milling balls; to compositions comprising luminescent crystals and to electronic devices, decorative coatings; and to components comprising luminescent crystals.Type: ApplicationFiled: December 15, 2020Publication date: April 29, 2021Inventors: Norman Albert LÜCHINGER, Marek OSZAJCA, Patrick KISSEL, Loredana PROTESESCU, Maksym KOVALENKO, Franziska KRIEG
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Patent number: 10889756Abstract: The present invention relates to the field of luminescent crystals (LCs), and more specifically to Quantum Dots (QDs) of formula A1aM2bXc, wherein the substituents are as defined in the specification. The invention provides methods of manufacturing such luminescent crystals, particularly by dispersing suitable starting materials in the presence of a liquid and by the aid of milling balls; to compositions comprising luminescent crystals and to electronic devices, decorative coatings; and to components comprising luminescent crystals.Type: GrantFiled: June 26, 2017Date of Patent: January 12, 2021Assignee: Avantama AGInventors: Norman Albert Lüchinger, Marek Oszajca, Patrick Kissel, Loredana Protesescu, Maksym Kovalenko, Franziska Krieg
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Patent number: 10573887Abstract: A tin based anode material for a rechargeable battery comprises nanoparticles of composition SnMxOy wherein M is a further element selected from the group 5 consisting of Ni, Cu, In, Al, Ge, Pb, Bi, Sb, Fe, Co, Ga, with 0?x?0.5 and 0?y?2+2x. The nanoparticles form a substantially monodisperse ensemble with an average size not exceeding 30 nm and a size deviation not exceeding 15%, the nanoparticles optionally being coated with a capping species. A method for preparing the tin based anode material is carried out in situ in a non-aqueous solvent and starts by reacting a tin salt and an organometallic amide reactant and oleylamine.Type: GrantFiled: November 28, 2013Date of Patent: February 25, 2020Assignee: Belenos Clean Power Holding AGInventors: Maksym Kovalenko, Maryna Bodnarchuk, Kostiantyn Kravchyk
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Publication number: 20190260025Abstract: The present invention relates to aluminium-ionic liquid-graphite batteries (AILGB), comprising an improved cathode material selected from the group of flake-shaped graphite. Particularly suitable flake shaped graphite contains flakes having an average plane size diameter of 5-5000 a thickness of 1-200 ?m and an aspect ratio (plane size:thickness) of 100:1 to 5:1. The invention further relates to methods of manufacturing such flake-shaped graphite and such batteries as well as to the use of such flake-shaped graphite.Type: ApplicationFiled: November 6, 2017Publication date: August 22, 2019Inventors: Kostinantyn KRAVCHYK, Maksym KOVALENKO, Shutao WANG
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Patent number: 10329484Abstract: The present invention relates to the field of luminescent crystals (LCs), and provides for new composite materials, for methods of manufacturing the same and the use thereof. These new composite materials comprise LCs embedded in an inorganic salt, they are highly luminescent and highly stable. The invention further provides for formulations, components and devices comprising these composites.Type: GrantFiled: December 19, 2017Date of Patent: June 25, 2019Assignee: Avantama AGInventors: Maksym Kovalenko, Norman Albert Lüchinger, Bogdan Benin, Dmitry Dirin
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Publication number: 20190153313Abstract: The present invention relates in a first aspect to a solid polymer component comprising luminescent crystals of 3-500 nm size, surfactant and a hardened/cured polymer. In a second aspect of the invention, a luminescent component comprises a first element comprising the solid polymer component according to the first aspect and an encapsulation enclosing the first element. In a third aspect of the invention, a luminescent component comprises a first film comprising the solid polymer composition of the first aspect. A fourth aspect of the invention relates to a light emitting device comprising the luminescent component according to the second or third aspect of the invention and a light source.Type: ApplicationFiled: June 26, 2017Publication date: May 23, 2019Inventors: Norman LÜCHINGER, Marek OSZAJCA, Patrick KISSEL, Maksym KOVALENKO, Loredana PROTESESCU, Franziska KRIEG, Sylwia NAVAKOWSKA
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Patent number: 10259046Abstract: A method for the production of MSnx nanoparticles, wherein M is an element selected from the group consisting of Co, Mn, Fe, Ni, Cu, In, Al, Ge, Pb, Bi, Ga, and 0<x?10, the method including synthesizing Sn nanoparticles by reducing a tin salt with a solution of a hydride in an anhydrous polar solvent, separating the solid Sn nanoparticles formed from the solution, and washing the Sn nanoparticles, synthesizing M nanoparticles by reducing a metal salt with a solution of a hydride in an anhydrous polar solvent, separating the solid M nanoparticles formed from the solution, and washing the M nanoparticles, mechanical mixing the Sn nanoparticles and the M nanoparticles to convert them into MSnx nanoparticles.Type: GrantFiled: July 19, 2016Date of Patent: April 16, 2019Assignee: Belenos Clean Power Holding AGInventors: Maksym Kovalenko, Marc Walter
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Publication number: 20180355244Abstract: This application is a national phase of International Application No PCT/EP2017/065713 filed Jun. 26, 2017 and published in the English language, and claims priority to European Application No 16 183 790.1 filed on Aug. 11, 2016. which are incorporated herein by reference.Type: ApplicationFiled: June 26, 2017Publication date: December 13, 2018Inventors: Norman Albert LÜCHINGER, Marek OSZAJCA, Patrick KISSEL, Loredana PROTESESCU, Maksym KOVALENKO, Franziska KRIEG
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Publication number: 20180179440Abstract: The present invention relates to the field of luminescent crystals (LCs), and provides for new composite materials, for methods of manufacturing the same and the use thereof. These new composite materials comprise LCs embedded in an inorganic salt, they are highly luminescent and highly stable. The invention further provides for formulations, components and devices comprising these composites.Type: ApplicationFiled: December 19, 2017Publication date: June 28, 2018Inventors: Maksym KOVALENKO, Norman Albert LÜCHINGER, Bogdan BENIN, Dmitry DIRIN
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Patent number: 9691068Abstract: Some implementations include searching for and analyzing public-domain-status information about works (such as e-books) over the Internet. A computer system may search for works recently made available online that are categorized as being in the public domain. Associated metadata is analyzed to generate a confidence level regarding whether the works are in the public domain or protected by copyright. Based on the confidence level, decisions can be made, such as whether to make the works available for free in a particular country.Type: GrantFiled: December 15, 2011Date of Patent: June 27, 2017Assignee: Amazon Technologies, Inc.Inventors: David Azari, Lee M. Miller, Maksym Kovalenko, Jonathan D. Sanford, Anthony C Martinelli, Alan Kipust, Kelly Watson
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Patent number: 9602381Abstract: This disclosure describes systems and methods for dynamically and automatically adapting the level of data logging that occurs within a network of nodes, identifying causes of exceptions that occur within the network and resolving those causes to ensure that the network continues operating efficiently. A monitoring service may automatically increase/decrease data logging of various nodes within the network as it progresses through levels of a network searching for a node that is the source of a cause of an exception. Once identified, the monitoring service may process the logged data and either automatically resolve the cause of the exception or provide information to an operator for resolution.Type: GrantFiled: April 24, 2013Date of Patent: March 21, 2017Assignee: Amazon Technologies, Inc.Inventors: Josiah William Jordan, Kenneth Hale Montanez, Bhupinder Singh Sidana, Maksym Kovalenko, Harshal Dilip Wanjari, Ajay Mohan
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Publication number: 20170028476Abstract: A method for the production of MSnx nanoparticles, wherein M is an element selected from the group consisting of Co, Mn, Fe, Ni, Cu, In, Al, Ge, Pb, Bi, Ga, and 0<x?10, the said method including synthesizing Sn nanoparticles by reducing a tin salt with a solution of a hydride in an anhydrous polar solvent, separating the solid Sn nanoparticles formed from the solution, and washing the Sn nanoparticles, synthesizing M nanoparticles by reducing a metal salt with a solution of a hydride in an anhydrous polar solvent, separating the solid M nanoparticles formed from the solution, and washing the M nanoparticles, mechanical mixing the Sn nanoparticles and the M nanoparticles to convert them into MSnx nanoparticles.Type: ApplicationFiled: July 19, 2016Publication date: February 2, 2017Applicant: Belenos Clean Power Holding AGInventors: Maksym KOVALENKO, Marc Walter
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Publication number: 20150303459Abstract: A tin based anode material for a rechargeable battery comprises nanoparticles of composition SnMxOy wherein M is a further element selected from the group 5 consisting of Ni, Cu, In, Al, Ge, Pb, Bi, Sb, Fe, Co, Ga, with 0?x?0.5 and 0?y?2+2x. The nanoparticles form a substantially monodisperse ensemble with an average size not exceeding 30 nm and a size deviation not exceeding 15%, the nanoparticles optionally being coated with a capping species. A method for preparing the tin based anode material is carried out in situ in a non-aqueous solvent and starts by reacting a tin salt and an organometallic amide reactant and oleylamine.Type: ApplicationFiled: November 28, 2013Publication date: October 22, 2015Applicant: BELENOS CLEAN POWER HOLDING AGInventors: Maksym Kovalenko, Maryna Bodnarchuk, Kostiantyn Kravchyk
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Patent number: 8507865Abstract: An organic photodetector detects infrared radiation, particularly radiation within the spectral region of over 1100 nm, the so-called imager region. Contrary to the currently known photodetectors, such as the Bolometer, II-VI semiconductor, and quantum well detectors, the photodetector contains semiconducting nano-particles for shifting the range of detection, requires no technical and cost-intensive effort in the production thereof, and may be constructed of flexible substrates by simple printing methods.Type: GrantFiled: September 4, 2008Date of Patent: August 13, 2013Assignee: Siemens AktiengesellschaftInventors: Michaela Böberl, Jens Fürst, Wolfgang Heiss, Maksym Kovalenko, Tobias Rauch