Patents by Inventor Christopher Edward Lee
Christopher Edward Lee 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: 20220380804Abstract: The present invention relates to the field of recombinant viral vectors suitable for the delivery of therapeutic genes in vivo. Described is an adeno-associated virus (AAV) vector comprising (i) a human growth hormone intron 3 (hGHi3) sequence (ii) a synapsin promoter sequence and/or (iii) a progranulin 3? untranslated region (UTR) sequence, operably coupled to a polynucleotide sequence encoding a polypeptide of interest. Specific use of such a vector lies in the enhanced expression of a polypeptide of interest, such as progranulin (PGRN), to treat subjects who have a genetic mutation or intrinsic polypeptide level that is below a physiologically normal level.Type: ApplicationFiled: September 28, 2020Publication date: December 1, 2022Inventors: Christopher Edward Dennistoun Shaw, Youn Bok Lee
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Patent number: 11316193Abstract: A lithium borosilicate composition, consisting essentially of a system of lithium oxide in combination with silicon oxide and boron oxide, wherein said lithium borosilicate comprises between 70-83 atomic % lithium based on the combined atomic percentages of lithium, boron and silicon, and wherein said lithium borosilicate is a glass, is disclosed.Type: GrantFiled: June 12, 2017Date of Patent: April 26, 2022Assignee: Ilika Technologies LimitedInventors: David Michael Laughman, Christopher Edward Lee, Laura Mary Perkins, Isabel Alexandra Domingues Tarroso Gomes, Brian Elliott Hayden
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Publication number: 20220069291Abstract: A composite material for use as an electrode of an electrochemical cell comprises: a matrix that is provided by matrix particles that comprise an electrode active material; and a conductive fraction that is both electronically-conductive and ionically-conductive, the conductive fraction being provided by conductive particles that are distributed among the matrix particles. The conductive particles comprise either a material that is both ionically- and electronically-conductive; or a mixture of ionically-conductive particles and electronically-conductive particles, the electronically-conductive particles having a sphericity of at least 0.6. The conductive particles have a D90 value that is at least 10% of the D50 value of the matrix particles.Type: ApplicationFiled: December 20, 2019Publication date: March 3, 2022Inventors: Christopher Edward LEE, David LAUGHMAN, Sergey YAKOVLEV, Lichun CHEN
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Patent number: 10865480Abstract: A vapour deposition method for preparing an amorphous lithium-containing oxide or oxynitride compound not containing phosphorous comprises providing a vapour source of each component element of the compound, including at least a source of lithium, a source of oxygen, a source of nitrogen in the case of an oxynitride compound, and a source or sources of one or more glass-forming elements; heating a substrate to substantially 180° C. or above; and co-depositing the component elements from the vapour sources onto the heated substrate wherein the component elements react on the substrate to form the amorphous compound.Type: GrantFiled: January 7, 2015Date of Patent: December 15, 2020Assignees: Ilika Technologies Limited, Toyota Motor CorporationInventors: Brian Elliott Hayden, Duncan Clifford Alan Smith, Christopher Edward Lee, Alexandros Anastasopoulos, Chihiro Yada, Laura Mary Perkins, David Michael Laughman
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Patent number: 10490805Abstract: A vapor deposition method for preparing a multi-layered thin film structure comprises providing a vapor source of each component element of a compound intended for a first layer and a compound intended for a second layer, wherein the vapor sources comprise at least a source of lithium, a source of oxygen, a source or sources of one or more glass-forming elements, and a source or sources of one or more transition metals; heating a substrate to a first temperature; co-depositing component elements from at least the vapor sources of lithium, oxygen and the one or more transition metals onto the heated substrate wherein the component elements react on the substrate to form a layer of a crystalline lithium-containing transition metal oxide compound; heating the substrate to a second temperature within a temperature range of substantially 170° C.Type: GrantFiled: January 7, 2015Date of Patent: November 26, 2019Assignee: Ilika Technologies LimitedInventors: Duncan Clifford Alan Smith, Brian Elliott Hayden, Christopher Edward Lee, Alexandros Anastasopoulos, Laura Mary Perkins, Kyle James Hutchings
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Publication number: 20190341652Abstract: A lithium borosilicate composition, consisting essentially of a system of lithium oxide in combination with silicon oxide and boron oxide, wherein said lithium borosilicate comprises between 70-83 atomic % lithium based on the combined atomic percentages of lithium, boron and silicon, and wherein said lithium borosilicate is a glass, is disclosed.Type: ApplicationFiled: June 12, 2017Publication date: November 7, 2019Inventors: David Michael LAUGHMAN, Christopher Edward LEE, Laura Mary PERKINS, Isabel Alexandra DOMINGUES TARROSO GOMES, Brian Elliott HAYDEN
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Patent number: 9533886Abstract: The present invention provides a vapour deposition process for the preparation of a phosphate compound, wherein the process comprises providing each component element of the phosphate compound as a vapour, and co-depositing the component element vapours on a common substrate, wherein the component elements react on the substrate to form the phosphate compound.Type: GrantFiled: July 20, 2012Date of Patent: January 3, 2017Assignees: Ilika Technologies Ltd., Toyota Motor CorporationInventors: Brian Elliott Hayden, Christopher Edward Lee, Duncan Clifford Alan Smith, Mark Stephen Beal, Xiaojuan Lu, Chihiro Yada
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Publication number: 20160340784Abstract: A vapour deposition method for preparing an amorphous lithium-containing oxide or oxynitride compound not containing phosphorous comprises providing a vapour source of each component element of the compound, including at least a source of lithium, a source of oxygen, a source of nitrogen in the case of an oxynitride compound, and a source or sources of one or more glass-forming elements; heating a substrate to substantially 180° C. or above; and co-depositing the component elements from the vapour sources onto the heated substrate wherein the component elements react on the substrate to form the amorphous compound.Type: ApplicationFiled: January 7, 2015Publication date: November 24, 2016Inventors: Brian Elliott Hayden, Duncan Clifford Alan Smith, Christopher Edward Lee, Alexandros Anastasopoulos, Chihiro Yada, Laura Mary Perkins, David Michael Laughman
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Publication number: 20160340772Abstract: A vapour deposition method for preparing a crystalline lithium-containing transition metal oxide compound comprises providing a vapour source of each component element of the compound, including at least a source of lithium, a source of oxygen, and a source or sources of one or more transition metals; heating a substrate to between substantially 150° C. and substantially 450° C.; and co-depositing the component elements from the vapour sources onto the heated substrate wherein the component elements react on the substrate to form the crystalline compound.Type: ApplicationFiled: January 7, 2015Publication date: November 24, 2016Inventors: Duncan Clifford Alan Smith, Brian Elliott Hayden, Laura Mary Perkins, Christopher Edward Lee, Alexandros Anastasopoulos, Kyle James Hutchings, Sergey Yakovlev
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Publication number: 20160336583Abstract: A vapour deposition method for preparing a multi-layered thin film structure comprises providing a vapour source of each component element of a compound intended for a first layer and a compound intended for a second layer, wherein the vapour sources comprise at least a source of lithium, a source of oxygen, a source or sources of one or more glass-forming elements, and a source or sources of one or more transition metals; heating a substrate to a first temperature; co-depositing component elements from at least the vapour sources of lithium, oxygen and the one or more transition metals onto the heated substrate wherein the component elements react on the substrate to form a layer of a crystalline lithium-containing transition metal oxide compound; heating the substrate to a second temperature within a temperature range of substantially 170° C.Type: ApplicationFiled: January 7, 2015Publication date: November 17, 2016Inventors: Duncan Clifford Alan Smith, Brian Elliott Hayden, Christopher Edward Lee, Alexandros Anastasopoulos, Laura Mary Perkins, Kyle James Hutchings
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Patent number: 9300008Abstract: A main object of the present invention is to provide a Li—La—Ti—O based solid electrolyte material having high Li ion conductivity in the crystal grain boundary. The present invention attains the object by providing solid electrolyte material represented by a general formula: Li3x(La(2/3?x)?aM1a) (Ti1?bM2b)O3, wherein “x” is 0<x<0.17; “a” is 0?a?0.5; “b” is 0?b?0.5; “M1” is at least one selected from the group consisting of Sr, Na, Nd, Pr, Sm, Gd, Dy, Y, Eu, Tb, and Ba; and “M2” is at least one selected from the group consisting of Mg, W, Mn, Al, Ge, Ru, Nb, Ta, Co, Zr, Hf, Fe, Cr, and Ga, and wherein the solid electrolyte material is a crystalline material, is in thin film form, and has a thickness of 250 nm to 850 nm.Type: GrantFiled: April 13, 2010Date of Patent: March 29, 2016Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Chihiro Yada, Shoji Yokoishi, Brian Elliott Hayden, Thierry Le Gall, Duncan Clifford Alan Smith, Christopher Edward Lee
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Patent number: 9196924Abstract: A main object of the present invention is to provide a solid electrolyte material having excellent Li ion conductivity. To attain the object, the present invention provides a solid electrolyte material represented by a general formula: Lix(La2?aM1a)(Ti3?bM2b)O9+?, characterized in that “x” is 0<x?1; “a” is 0?a?2; “b” is 0?b?3; “?” is ?2???2; “M1” is at least one selected from the group consisting of Sr, Na, Nd, Pr, Sm, Gd, Dy, Y, Eu, Tb, and Ba; and “M2” is at least one selected from the group consisting of Mg, W, Mn, Al, Ge, Ru, Nb, Ta, Co, Zr, Hf, Fe, Cr, and Ga.Type: GrantFiled: April 13, 2010Date of Patent: November 24, 2015Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Chihiro Yada, Hiroshi Suyama, Shoji Yokoishi, Brian Elliott Hayden, Thierry Le Gall, Duncan Clifford Alan Smith, Christopher Edward Lee
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Patent number: 9067790Abstract: A vapor deposition process for the preparation of a chemical compound, wherein the process comprises providing each component element of the chemical compound as a vapor, and co-depositing the component element vapors on a common substrate, wherein: the vapor of at least one component element is provided using a cracking source; the vapor of at least one other component element is provided using a plasma source; and at least one further component element vapor is provided; wherein the component elements react on the substrate to form the chemical compound.Type: GrantFiled: July 20, 2012Date of Patent: June 30, 2015Assignees: Ilika Technologies Ltd., Toyota Motor CorporationInventors: Brian Elliott Hayden, Christopher Edward Lee, Duncan Clifford Alan Smith, Mark Stephen Beal, Xiaojuan Lu, Chihiro Yada
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Patent number: 8945779Abstract: A main object of the present invention is to provide a solid electrolyte material having excellent Li ion conductivity. To attain the object, the present invention provides a solid electrolyte material represented by a general formula: Lix(La1-aM1a)y(Ti1-bM2b)zO?, characterized in that “x”, “y”, and “z” satisfy relations of x+y+z=1, 0.652?x/(x+y+z)?0.753, and 0.167?y/(y+z)?0.232; “a” is 0?a?1; “b” is 0?b?1; “?” is 0.8???1.2; “M1” is at least one selected from the group consisting of Sr, Na, Nd, Pr, Sm, Gd, Dy, Y, Eu, Tb, and Ba; and “M2” is at least one selected from the group consisting of Mg, W, Mn, Al, Ge, Ru, Nb, Ta, Co, Zr, Hf, Fe, Cr, and Ga.Type: GrantFiled: April 13, 2010Date of Patent: February 3, 2015Assignee: Toyota Jidosha Kabushiki KaishaInventors: Chihiro Yada, Hiroshi Suyama, Shoji Yokoishi, Brian Elliott Hayden, Thierry Le Gall, Duncan Clifford Alan Smith, Christopher Edward Lee
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Publication number: 20140287160Abstract: The present invention provides a vapour deposition process for the preparation of a phosphate compound, wherein the process comprises providing each component element of the phosphate compound as a vapour, and co-depositing the component element vapours on a common substrate, wherein the component elements react on the substrate to form the phosphate compound.Type: ApplicationFiled: July 20, 2012Publication date: September 25, 2014Applicants: TOYOTA MOTOR CORPORATION, ILIKA TECHNOLOGIES LTD.Inventors: Brian Elliott Hayden, Christopher Edward Lee, Duncan Clifford Alan Smith, Mark Stephen Beal, Xiaojuan Lu, Chihiro Yada
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Patent number: 8795902Abstract: A main object of the present invention is to provide a solid electrolyte material having excellent Li ion conductivity. To attain the object, the present invention provides a solid electrolyte material represented by a general formula: Lix(La1-aM1a)y(Ti1-bM2b)zO?, wherein “x”, “y”, and “z” satisfy relations of x+y+z=1, 0.850?x/(x+y+z)?0.930, and 0.087?y/(y+z)?0.115; “a” is 0?a?1; “b” is 0?b?1; “?” is 0.8???1.2; “M1” is at least one selected from the group consisting of Sr, Na, Nd, Pr, Sm, Gd, Dy, Y, Eu, Tb, and Ba; and “M2” is at least one selected from the group consisting of Mg, W, Mn, Al, Ge, Ru, Nb, Ta, Co, Zr, Hf, Fe, Cr, and Ga.Type: GrantFiled: April 13, 2010Date of Patent: August 5, 2014Assignee: Toyota Jidosha Kabushiki KaishaInventors: Chihiro Yada, Hiroshi Suyama, Shoji Yokoishi, Brian Elliot Hayden, Thierry Le Gall, Duncan Clifford Alan Smith, Christopher Edward Lee
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Patent number: 8790841Abstract: A metal alloy catalyst for the oxygen reduction reaction in fuel cells is disclosed. The catalyst contains the metals Pd, M1 and M2. M1 and M2 are different metals selected from Co, Fe, Au, Cr and W, excluding the combination PdCoAu.Type: GrantFiled: November 8, 2012Date of Patent: July 29, 2014Assignee: Ilika Technologies Ltd.Inventors: Karen Marie Brace, Brian Elliot Hayden, Christopher Edward Lee, Thierry Le Gall
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Publication number: 20140072727Abstract: The present invention provides a vapour deposition process for the preparation of a chemical compound, wherein the process comprises providing each component element of the chemical compound as a vapour, and co-depositing the component element vapours on a common substrate, wherein: the vapour of at least one component element is provided using a cracking source; the vapour of at least one other component element is provided using a plasma source; and at least one further component element vapour is provided; wherein the component elements react on the substrate to form the chemical compound.Type: ApplicationFiled: July 20, 2012Publication date: March 13, 2014Applicants: TOYOTA MOTOR CORPORATION, ILIKA TECHNOLOGIES LTD.Inventors: Brian Elliott Hayden, Christopher Edward Lee, Duncan Clifford Alan Smith, Mark Stephen Beal, Xiaojuan Lu, Chihiro Yada
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Publication number: 20130189588Abstract: An object of the present invention is to provide a solid electrolyte membrane which comprises Li3xLa2/3-xTiO3 (0.05?x?0.17) and has excellent ion conductivity. Disclosed is a method for producing a solid electrolyte membrane which comprises a solid electrolyte described by the composition formula Li3xLa2/3-xTiO3 (0.05?x?0.17), the method comprising the steps of: producing a gas phase material comprising lithium, lanthanum and titanium by converting into a gas phase at least one selected from the group consisting of a lithium metal, a lanthanum metal, a titanium metal, a lithium-lanthanum alloy, a lithium-titanium alloy, a lanthanum-titanium alloy and a lithium-lanthanum-titanium alloy, and depositing an Li3xLa2/3-xTiO3 (0.05?x?0.17) thin film on a substrate by a gas phase method for reacting the gas phase material with oxygen in a single element state.Type: ApplicationFiled: April 18, 2012Publication date: July 25, 2013Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Chihiro YADA, Brian Elliott HAYDEN, Duncan Clifford Alan SMITH, Christopher Edward LEE
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Publication number: 20130130151Abstract: A metal alloy catalyst for the oxygen reduction reaction in fuel cells is disclosed. The catalyst contains the metals Pd, M1 and M2. M1 and M2 are different metals selected from Co, Fe, Au, Cr and W, excluding the combination PdCoAu.Type: ApplicationFiled: November 8, 2012Publication date: May 23, 2013Applicant: Ilika Technologies Ltd.Inventors: Karen Marie Brace, Brian Elliot Hayden, Christopher Edward Lee, Thierry Le Gall