Patents by Inventor Marc David
Marc David 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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Patent number: 12294049Abstract: The present invention relates to a method of preparation of a garnet-type inorganic material. It also relates to the garnet-type inorganic material itself. The process comprises the following steps: (1) bringing an aqueous solution S comprising (i) a salt of zirconium, (ii) a salt of lanthanum and (iii) a salt of the element A or a precursor of an oxide of element A into contact with an aqueous solution of a basic compound, as a result of which a precipitate suspended in the reaction medium is obtained; (2) stirring the reaction medium obtained at the end of step (1) for at least 30 min; (3) bringing the precipitate obtained at the end of step (2) into contact with an additive selected in the group consisting of: anionic surfactants; nonionic surfactants; polyethylene glycols; carboxylic acids and their salts; and surfactants of the carboxymethylated fatty alcohol ethoxylate type; (4) calcining in air the precipitate recovered at the end of the previous step at a temperature which is at least 400° C.Type: GrantFiled: July 29, 2020Date of Patent: May 6, 2025Assignee: SPECIALTY OPERATIONS FRANCEInventors: Réka Toth, Laure Bertry, Valérie Buissette, Thierry Le Mercier, Marc-David Braida, Robin Amisse
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Patent number: 12290675Abstract: An apparatus for a heart of a patient having a cardiac assist device adapted to be implanted into the patient to assist the heart with pumping blood. The apparatus has a sensor adapted to be implanted into the patient. The sensor in communication with the cardiac assist device and the heart which measures native volume of the heart. The apparatus has a first cardiac assist device and a second cardiac assist device tuned to maximize blood flow to the body of the patient, while resting the heart so the heart may recover function. Alternatively, the sensor monitors the heart based on admittance while the cardiac assist device. Alternatively, the sensor monitors the heart based on impedance.Type: GrantFiled: August 19, 2021Date of Patent: May 6, 2025Assignees: Board of Regents, The University of Texas System, Cardio Vol, LLCInventors: Marc David Feldman, John Porterfield, Clay Heighten
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Patent number: 12288843Abstract: The present invention concerns a new method for the preparation of a Li—P—S product, as well as the products obtainable by said methods, and uses thereof especially as solid electrolytes.Type: GrantFiled: September 4, 2020Date of Patent: April 29, 2025Assignees: SPECIALTY OPERATIONS FRANCE, LE CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE, UNIVERSITE DE PICARDIE JULES VERNEInventors: Marc-David Braida, Ömer Ulas Kudu, Christian Masquelier, Thierry Le Mercier, Benoit Fleutot
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Publication number: 20250070247Abstract: The present invention pertains to a lithium secondary battery comprising a cathode comprising a lithium-manganese-rich layered oxide as a cathode electroactive material and a liquid electrolyte comprising at least one fluorinated acyclic carbonate. The present invention also relates to use of a liquid electrolyte comprising at least one fluorinated acyclic carbonate in a lithium secondary battery, for improving the cycling performance, comprising a cathode comprising a lithium-manganese-rich layered oxide as a cathode electroactive material according to the present invention.Type: ApplicationFiled: December 14, 2022Publication date: February 27, 2025Applicant: SYENSQO SAInventors: Marc-David Braida, Jong-Hyun Lee, Hyun-Cheol Lee, Ji-Hye Won
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Publication number: 20250062339Abstract: The present invention pertains to a lithium secondary battery comprising a cathode comprising a lithium-manganese-rich layered oxide as a cathode electroactive material and a liquid electrolyte comprising at least one fluorinated acyclic carboxylic acid ester. The present invention also relates to use of a liquid electrolyte comprising at least one fluorinated acyclic carboxylic acid ester in a lithium secondary battery, for improving the cycling performance, comprising a cathode comprising a lithium-manganese-rich layered oxide as a cathode electroactive material according to the present invention.Type: ApplicationFiled: December 14, 2022Publication date: February 20, 2025Applicant: SYENSQO SAInventors: Marc-David Braida, Jong-Hyun Lee, Hyun-Cheol Lee, Ji-Hye Won
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Publication number: 20250059038Abstract: The present invention concerns a new process for the preparation of a solid sulfide material of formula (I): MaLibPcSdXe (I), wherein:—X represents at least one halogen clement:—a, b, c, d and e are real numbers;—a represents a number such as 0?a<9;—b represents a number such as 0<b?9;—2.0?a+b?9;—c represents a number such as 1.0?c?3.0;—d represents a number such as 1.0?d?11.0;—e represents a number such as 0<c?3.0;—M is an alkali metal selected from Na, K, Rb, Cs and Fr; as well as the products obtainable by said process, and uses thereof especially as solid electrolytes.Type: ApplicationFiled: December 15, 2022Publication date: February 20, 2025Applicant: SPECIALTY OPERATIONS FRANCEInventors: Laure Bertry, Lauriane D'Alencon, Marc-David Braida
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Publication number: 20250062399Abstract: The present invention concerns new lithium rare earth halides that may be used as solid electrolytes or in electrochemical devices. The invention refers to a solution based process for the synthesis of such lithium rare earth halides.Type: ApplicationFiled: December 15, 2022Publication date: February 20, 2025Applicant: SPECIALTY OPERATIONS FRANCEInventors: Marc-David Braida, Réka Toth
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Publication number: 20250059040Abstract: The present invention pertains to a solid material according to general formula (I) as follows having high calculated ionic conductivity and to a method for producing said solid material: Li7-2x-yMgxPS6-yXy??(I) wherein: X is a halogen selected from the group consisting of F, Cl, I and Br or a combination thereof; x is a number such as 0.01?x?0.4 and y is a number such as 0.5?y<1. The present disclosure also refers to the use of this solid material as solid electrolyte notably for electrochemical devices such as batteries.Type: ApplicationFiled: December 12, 2022Publication date: February 20, 2025Applicant: SPECIALTY OPERATIONS FRANCEInventors: Antoine Emery, Marc-David Braida, Thierry Le Mercier, Nicola Marzari, Sokseiha Muy, Loris Ercole
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Publication number: 20250055025Abstract: The present invention pertains to a solid material according to general formula (I) as follows and to a method for producing said solid material: Li7-2x-yMgxPS6-yXy??(I) wherein: X is a halogen selected from the group consisting of F, Cl, I and Br or a combination thereof; x is a number such as 0.01?x?0.35 and y is a number such as 1.3?y?1.6. The present disclosure also refers to the use of this solid material as solid electrolyte notably for electrochemical devices such as batteries.Type: ApplicationFiled: December 14, 2022Publication date: February 13, 2025Applicant: SPECIALTY OPERATIONS FRANCEInventors: Antoine Emery, Marc-David Braida, Thierry Le Mercier, Nicola Marzari, Sokseiha Muy, Loris Ercole
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Patent number: 12218304Abstract: The invention relates to a solid composite electrolyte comprising: i) at least one solid inorganic particle, ii) at least one ionic liquid electrolyte, and iii) at least one ionically non-conductive polymer, wherein the at least one solid inorganic particle i) is ionic conductive and is blended with the at least one ionic liquid electrolyte ii). The invention also relates to a process for manufacturing the solid composite electrolyte, to a solid state battery comprising the solid composite electrolyte, and to the use of said solid composite electrolyte in a solid state battery for improving ionic conductivity and mechanical properties.Type: GrantFiled: December 11, 2019Date of Patent: February 4, 2025Assignee: SYENSQO SAInventors: Vincent Finsy, Luca Merlo, Marc-David Braida, Laure Bertry
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Patent number: 12188363Abstract: An air turbine starter that includes a housing. The housing can circumscribe a turbine coupled that is coupled to a gear train in a gear box via a drive shaft. The gear train can couple to an output shaft via at least a carrier. The air turbine starter can include at least a first bearing assembly and a second bearing assembly to rotatably support the drive shaft and the output shaft.Type: GrantFiled: March 22, 2024Date of Patent: January 7, 2025Assignee: Unison Industries, LLCInventors: Amit Arvind Kurvinkop, David Raju Yamarthi, David Allan Dranschak, Brian Christopher Kemp, Marc David Zinger, Parmeet Singh Chhabra, Roberto Karpik, Eliel Fresco Rodriguez
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Patent number: 12158075Abstract: An air turbine starter for starting an engine, comprising a housing having an interior surface defining an interior, at least one turbine member rotatably mounted within the interior about a rotational axis, and having a plurality of circumferentially spaced blades, and a containment structure radially overlying and circumferentially surrounding the at least one turbine member extending between an outer surface and an inner surface to define a radial direction.Type: GrantFiled: March 19, 2021Date of Patent: December 3, 2024Assignee: Unison Industries, LLCInventors: Subrata Nayak, David Allan Dranschak, Marc David Zinger, Shiloh Montegomery Meyers, Jasraj Asdev, Sharad Pundlik Patil, Sagar Paramashivaiah, David Raju Yamarthi
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Patent number: 12139416Abstract: The present invention relates to the new process of preparation of a Li-rich layered oxide based on Mn and optionally on Ni and/or Co in which F is incorporated within the crystal of the oxide (or “fluorinated oxide”). It also relates to the new fluorinated oxide its use as a component in a cathode of a battery.Type: GrantFiled: April 25, 2019Date of Patent: November 12, 2024Assignees: LE CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE, COLLEGE DE FRANCE, SPECIALTY OPERATIONS FRANCEInventors: Jean-Marie Tarascon, Jiwei Ma, Laure Bertry, Robin Amisse, Marc-David Braida, Thierry Le Mercier, Valérie Buissette
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Publication number: 20240322257Abstract: Inorganic additive to trap transition metal ions in sodium ion batteries The present invention relates to a sodium ion battery comprising an inorganic transition metal cations trap such as hydroxyapatite. It also relates to a positive electrode, a negative electrode, an electrolyte and a separator comprising said inorganic transition metal cations trap.Type: ApplicationFiled: July 5, 2023Publication date: September 26, 2024Applicant: SPECIALTY OPERATIONS FRANCEInventors: Marc-David Braida, Florent Leclercq
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Publication number: 20240229678Abstract: An air turbine starter that includes a housing. The housing can circumscribe a turbine coupled that is coupled to a gear train in a gear box via a drive shaft. The gear train can couple to an output shaft via at least a carrier. The air turbine starter can include at least a first bearing assembly and a second bearing assembly to rotatably support the drive shaft and the output shaft.Type: ApplicationFiled: March 22, 2024Publication date: July 11, 2024Inventors: Amit Arvind Kurvinkop, David Raju Yamarthi, David Allan Dranschak, Brian Christopher Kemp, Marc David Zinger, Parmeet Singh Chhabra, Roberto Karpik, Eliel Fresco Rodriguez
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Publication number: 20240234804Abstract: The present invention concerns a new method for the preparation of a Li—P—S—O product, as well as the products obtainable by said methods, and uses thereof especially as solid electrolytes.Type: ApplicationFiled: July 4, 2022Publication date: July 11, 2024Applicants: Solvay SA, Centre National de la Recherche Scientifique, UNIVERSITE DE PICARDIE JULES VERNEInventors: Marc-David Braida, Thierry Le Mercier, Omer Kudu, Christian Masquelier
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Publication number: 20240216672Abstract: An apparatus for a heart of a patient having a cardiac assist device adapted to be implanted into the patient to assist the heart with pumping blood. The apparatus has a sensor adapted to be implanted into the patient. The sensor in communication with the cardiac assist device and the heart which measures native volume of the heart. Alternatively, the sensor monitors the heart based on admittance while the cardiac assist device. Alternatively, the sensor monitors the heart based on impedance.Type: ApplicationFiled: March 14, 2024Publication date: July 4, 2024Applicants: Board of Regents, The University of Texas System, CardioVol, LLCInventors: John Porterfield, Jonathan W. Valvano, Clay Heighten, Anil Kottam, Marc David Feldman, Aleksandra Borisovna Gruslova, Drew R. Nolen
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Patent number: 12023603Abstract: This invention discloses a design a capillary column for use with electrochemically modulated liquid chromatography (EMLC). The capillary design, which results in a marked reduction in the flow of current through the column, enables the use of a two-electrode column construction that overcomes the mechanical and electrical shortfalls of the conventional standard bore design.Type: GrantFiled: September 19, 2020Date of Patent: July 2, 2024Assignee: University of Utah Research FoundationInventors: Marc David Porter, Robert Joseph Soto, Mark Andrew Hayes
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Publication number: 20240198082Abstract: An apparatus for a heart of a patient having a cardiac assist device adapted to be implanted into the patient to assist the heart with pumping blood. The apparatus has a sensor adapted to be implanted into the patient. The sensor in communication with the cardiac assist device and the heart which measures native volume of the heart. Alternatively, the sensor monitors the heart based on admittance while the cardiac assist device. Alternatively, the sensor monitors the heart based on impedance.Type: ApplicationFiled: March 1, 2024Publication date: June 20, 2024Applicants: Board of Regents, The University of Texas System, CardioVol, LLCInventors: John Porterfield, Jonathan W. Valvano, Clay Heighten, Anil Kottam, Marc David Feldman, Aleksandra Borisovna Gruslova, Drew R. Nolen
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Publication number: 20240198081Abstract: An apparatus for a heart of a patient having a cardiac assist device adapted to be implanted into the patient to assist the heart with pumping blood. The apparatus has a sensor adapted to be implanted into the patient. The sensor in communication with the cardiac assist device and the heart which measures native volume of the heart. Alternatively, the sensor monitors the heart based on admittance while the cardiac assist device. Alternatively, the sensor monitors the heart based on impedance.Type: ApplicationFiled: February 22, 2024Publication date: June 20, 2024Applicants: Board of Regents, The University of Texas System, CardioVol, LLCInventors: Jonathan W. Valvano, John Porterfield, Clay Heighten, Anil Kottam, Marc David Feldman, Aleksandra Borisovna Gruslova, Drew R. Nolen