Patents by Inventor Thang Dinh

Thang Dinh 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).

  • Patent number: 11824206
    Abstract: The invention relates to a composite multilayer carbon dioxide (CO2) reduction catalyst, comprising a catalyst layer comprising at least one metal compound, the catalyst layer having opposed first and second sides; a hydrophobic gas-diffusion layer provided on the first side of the catalyst layer; a current collection structure provided on the second side of the catalyst layer. The metal is preferably copper. The invention also relates to a method for electrochemical production of a hydrocarbon product, such as ethylene, using said catalyst.
    Type: Grant
    Filed: March 26, 2019
    Date of Patent: November 21, 2023
    Assignees: TOTAL SE, THE GOVERNING COUNCIL OF THE UNIVERSITY OF TORONTO
    Inventors: Edward Sargent, Cao-Thang Dinh, Francisco Pelayo Garcia De Arquer, Alexander Ip
  • Patent number: 11613819
    Abstract: An abrupt interface electroreduction catalyst includes a porous gas diffusion layer and a catalyst layer providing a sharp reaction interface. The electroreduction catalyst can be used for converting CO2 into a target product such as ethylene. The porous gas diffusion layer can be hydrophobic and configured for contacting gas-phase CO2 while the catalyst layer is disposed on and covers a reaction interface side of the porous gas diffusion layer. The catalyst layer has another side contacting an electrolyte and can be hydrophilic, composed a metal such as Cu and is sufficiently thin to prevent diffusion limitations of the reactant in the electrolyte and enhance selectivity for the target product. The electroreduction catalyst can be made by vapor deposition methods and can be used for electrochemical production of ethylene in reaction system.
    Type: Grant
    Filed: June 21, 2018
    Date of Patent: March 28, 2023
    Inventors: Cao-Thang Dinh, Thomas Burdyny, Md Golam Kibria, Ali Seifitokaldani, David Sinton, Edward Sargent
  • Publication number: 20220396889
    Abstract: The disclosure provides in its first aspect a catalyst system for gas-phase electrolysis of a reactant gas to form a product in an aqueous medium, the catalyst system comprising a catalytic material; an ion-conducting polymer layer provided on the catalytic material and comprising an ion-conducting polymer that includes hydrophilic and hydrophobic groups. Said catalyst system is remarkable in that the ion-conducting polymer layer has a thickness of 2 nm to 50 nm measured by transmission-electron microscopy. In its second aspect, the disclosure provides a method of manufacturing a catalyst system for gas-phase electrolysis of reactant gas to produce a product in an aqueous medium preferably according to the first aspect. The use of the catalyst system in accordance with the first aspect in the electrochemical production of at least one multi-carbon compound from a carbon-containing gas or of at least one product from a reactant gas is also disclosed.
    Type: Application
    Filed: November 3, 2020
    Publication date: December 15, 2022
    Inventors: Francisco Pelayo GARCÍA DE ARQUER, Cao-Thang DINH, Adnan OZDEN, Joshua WICKS, David SINTON, Edward SARGENT
  • Patent number: 11230774
    Abstract: The present disclosure provides substantially homogeneously dispersed multimetal oxy-hydroxide catalyst comprising at least two metals, at least one metal being a transition metal, and at least a second metal which is structurally dissimilar to at least one metal, such that the multimetal oxy-hydroxide is characterized by being substantially homogeneously dispersed and generally not crystalline. A key feature of the present materials is that the presence of the structurally dissimilar metal results in sufficient strain produced in the final multimetal oxy-hydroxide material to prevent crystallization from occurring. The resulting materials are specifically not annealed at temperatures that would induce crystallization in order to avoid the expected phase segregation that would occur during crystallization.
    Type: Grant
    Filed: January 30, 2017
    Date of Patent: January 25, 2022
    Assignee: THE GOVERNING COUNCIL OF THE UNIVERSITY OF TORONTO
    Inventors: Bo Zhang, Xueli Zheng, Oleksandr Voznyy, Sjoerd Hoogland, Jixian Xu, Min Liu, Cao-Thang Dinh, Edward Sargent
  • Publication number: 20210218036
    Abstract: The invention relates to a composite multilayer carbon dioxide (CO2) reduction catalyst, comprising a catalyst layer comprising at least one metal compound, the catalyst layer having opposed first and second sides; a hydrophobic gas-diffusion layer provided on the first side of the catalyst layer; a current collection structure provided on the second side of the catalyst layer. The metal is preferably copper. The invention also relates to a method for electrochemical production of a hydrocarbon product, such as ethylene, using said catalyst.
    Type: Application
    Filed: March 26, 2019
    Publication date: July 15, 2021
    Inventors: Edward SARGENT, Cao-Thang DINH, Francisco PELAYO GARCIA DE ARQUER, Alexander IP
  • Publication number: 20200141015
    Abstract: An abrupt interface electroreduction catalyst includes a porous gas diffusion layer and a catalyst layer providing a sharp reaction interface. The electroreduction catalyst can be used for converting CO2 into a target product such as ethylene. The porous gas diffusion layer can be hydrophobic and configured for contacting gas-phase CO2 while the catalyst layer is disposed on and covers a reaction interface side of the porous gas diffusion layer. The catalyst layer has another side contacting an electrolyte and can be hydrophilic, composed a metal such as Cu and is sufficiently thin to prevent diffusion limitations of the reactant in the electrolyte and enhance selectivity for the target product. The electroreduction catalyst can be made by vapor deposition methods and can be used for electrochemical production of ethylene in reaction system.
    Type: Application
    Filed: June 21, 2018
    Publication date: May 7, 2020
    Applicant: THE GOVERNING COUNCIL OF THE UNIVERSITY OF TORONTO
    Inventors: Cao-Thang DINH, Thomas BURDYNY, Md Golam KIBRIA, Ali SEIFITOKALDANI, David SINTON, Edward SARGENT
  • Publication number: 20170218528
    Abstract: The present disclosure provides substantially homogeneously dispersed multimetal oxy-hydroxide catalyst comprising at least two metals, at least one metal being a transition metal, and at least a second metal which is structurally dissimilar to at least one metal, such that the multimetal oxy-hydroxide is characterized by being substantially homogeneously dispersed and generally not crystalline. A key feature of the present materials is that the presence of the structurally dissimilar metal results in sufficient strain produced in the final multimetal oxy-hydroxide material to prevent crystallization from occurring. The resulting materials are specifically not annealed at temperatures that would induce crystallization in order to avoid the expected phase segregation that would occur during crystallization.
    Type: Application
    Filed: January 30, 2017
    Publication date: August 3, 2017
    Inventors: Bo ZHANG, Xueli ZHENG, Oleksandr VOZNYY, Sjoerd HOOGLAND, Jixian XU, Min LIU, Cao-Thang DINH, Edward SARGENT
  • Publication number: 20120186785
    Abstract: A heat transfer system is adapted for transferring heat between two different ducts in a ventilation system. The system has a heat pipe having a plurality of conduits. Each conduit including an evaporator section extending laterally from a first open end of the respective conduit, a condenser section extending laterally from a second open end of the respective conduit, and a liquid return section. The liquid return section of at least one conduit being distinct from the liquid return section of another of the conduits. A common vapor manifold is in fluid communication with and extends between the first and second open ends of each of said plurality of conduits so vapors produced in the evaporator sections can flow from the first open ends through the common vapor manifold to the second open ends without flowing through the conduits.
    Type: Application
    Filed: September 28, 2011
    Publication date: July 26, 2012
    Inventors: Khanh Dinh, Thang Dinh
  • Patent number: 7536905
    Abstract: A system and method is provided for determining flow profiles in a deviated well. The system and method utilize temperature measurements and a modeling technique that enable the use of temperature profiles in deriving flow profiles for fluid injected into deviated wells.
    Type: Grant
    Filed: September 2, 2004
    Date of Patent: May 26, 2009
    Assignee: Schlumberger Technology Corporation
    Inventors: Younes Jalali, Thang Dinh Bui, Guohua Gao
  • Patent number: 7183260
    Abstract: This invention is directed to novel oxamyl dipeptide ICE/ced-3 family inhibitor compounds. The invention is also directed to pharmaceutical compositions containing these compounds, as well as to the use of such compositions in the treatment of patients suffering inflammatory, autoimmune and neurodegenerative diseases, for the prevention of ischemic injury, and for the preservation of organs that are to undergo a transplantation procedure.
    Type: Grant
    Filed: August 25, 2004
    Date of Patent: February 27, 2007
    Assignee: Idun Pharmaceuticals, Inc.
    Inventors: Donald S Karanewsky, Robert J Ternansky, Steven D Linton, Thang Dinh
  • Publication number: 20060247215
    Abstract: The invention relates to the use of novel cyclohexyl analogues of E-type prostaglandins as EP4 agonists, in general, and, in particular as ocular hypotensives. The cyclohexyl analogues used in accordance with the invention are represented by the following formula I: wherein the wavy segments represent ? or ? bond, dashed line represents the presence or absence of a bond W, Y, Z, R, R1, R2 and R3 are as defined in the specification.
    Type: Application
    Filed: August 16, 2004
    Publication date: November 2, 2006
    Inventors: David Old, Robert Burk, Thang Dinh
  • Patent number: 7053056
    Abstract: This invention is directed to novel oxamyl dipeptide ICE/ced-3 family inhibitor compounds. The invention is also directed to pharmaceutical compositions containing these compounds, as well as to the use of such compositions in the treatment of patients suffering inflammatory, autoimmune and neurodegenerative diseases, for the prevention of ischemic injury, and for the preservation of organs that are to undergo a transplantation procedure.
    Type: Grant
    Filed: January 16, 2001
    Date of Patent: May 30, 2006
    Assignee: Idun Pharmaceuticals, Inc.
    Inventors: Donald S. Karanewsky, Robert J. Ternansky, Steven D. Linton, Thang Dinh
  • Publication number: 20060030606
    Abstract: The invention relates to the use of novel cyclohexyl analogues of E-type prostaglandins as EP4 agonists, in general, and, in particular as ocular hypotensives. The cyclohexyl analogues used in accordance with the invention are represented by the following formula I: wherein the wavy segments represent ? or ? bond, dashed line represents the presence or absence of a bond W, Y, Z, R, R1, R2 and R3 are as defined in the specification.
    Type: Application
    Filed: September 30, 2005
    Publication date: February 9, 2006
    Inventors: David Old, Robert Burk, Thang Dinh
  • Patent number: 6906097
    Abstract: The present invention provides a method of treating ocular hypertension or glaucoma which comprises administering to an animal having ocular hypertension or glaucoma therapeutically effective amount of a compound represented by the general formula I; wherein X, Y, Z, D and R3 are as defined in the specification.
    Type: Grant
    Filed: April 9, 2003
    Date of Patent: June 14, 2005
    Assignee: Allergan, Inc.
    Inventors: David W. Old, Danny Thang Dinh, Robert M. Burk
  • Publication number: 20050049227
    Abstract: The invention relates to the use of novel cyclohexyl analogues of E-type prostaglandins as EP4 agonists, in general, and, in particular as ocular hypotensives. The cyclohexyl analogues used in accordance with the invention are represented by the following formula I: wherein the wavy segments represent ? or ? bond, dashed line represents the presence or absence of a bond W, Y, Z, R, R1, R2 and R3 are as defined in the specification.
    Type: Application
    Filed: August 28, 2003
    Publication date: March 3, 2005
    Inventors: David Old, Robert Burk, Thang Dinh
  • Publication number: 20050032752
    Abstract: The present invention provides a compound represented by the general formula I; wherein A, Ar, X, Z, n, x, y, R and R3 are as defined in the specification.
    Type: Application
    Filed: September 1, 2004
    Publication date: February 10, 2005
    Inventors: David Old, Thang Dinh, Robert Burk
  • Publication number: 20050020504
    Abstract: This invention is directed to novel oxamyl dipeptide ICE/ced-3 family inhibitor compounds. The invention is also directed to pharmaceutical compositions containing these compounds, as well as to the use of such compositions in the treatment of patients suffering inflammatory, autoimmune and neurodegenerative diseases, for the prevention of ischemic injury, and for the preservation of organs that are to undergo a transplantation procedure.
    Type: Application
    Filed: August 25, 2004
    Publication date: January 27, 2005
    Applicant: Idun Pharmaceuticals, Inc.
    Inventors: Donald Karanewsky, Robert Ternansky, Steven Linton, Thang Dinh
  • Publication number: 20040157912
    Abstract: The present invention provides a method of treating ocular hypertension or glaucoma which comprises administering to an animal having ocular hypertension or glaucoma therapeutically effective amount of a compound represented by the general formula I; 1
    Type: Application
    Filed: April 9, 2003
    Publication date: August 12, 2004
    Inventors: David W. Old, Danny Thang Dinh, Robert M. Burk
  • Publication number: 20030220506
    Abstract: The present invention provides a method of treating ocular hypertension or glaucoma which comprises administering to an animal having ocular hypertension or glaucoma therapeutically effective amount of a compound represented by the general formula I; 1
    Type: Application
    Filed: April 9, 2003
    Publication date: November 27, 2003
    Inventors: David W. Old, Danny Thang Dinh, Robert M. Burk
  • Patent number: 6573294
    Abstract: The present invention provides a method of treating ocular hypertension or glaucoma which comprises administering to an animal having ocular hypertension or glaucoma therapeutically effective amount of a compound represented by the general formula I; wherein X, Y, Z, D and R3 are as defined in the specification.
    Type: Grant
    Filed: May 14, 2002
    Date of Patent: June 3, 2003
    Assignee: Allergan, Inc.
    Inventors: David W. Old, Danny Thang Dinh, Robert M. Burk