Patents by Inventor Xavier Roy

Xavier Roy 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: 12297319
    Abstract: The present disclosure provides organic compounds having pseudocapacitive performance and methods of preparing said compounds. The organic compounds can include perylene diamine (PDI) subunits and hexaazatrinaphthylene (HATN) subunits.
    Type: Grant
    Filed: September 28, 2022
    Date of Patent: May 13, 2025
    Assignee: THE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK
    Inventors: Colin Nuckolls, Xavier Roy, Jake Carter Russell, Samuel R. Peurifoy
  • Publication number: 20240400753
    Abstract: The present disclosure provides organic compounds having pseudocapacitive performance and methods of preparing said compounds. The organic compounds can include perylene diamine (PDI) subunits and hexaazatrinaphthylene (HATN) subunits.
    Type: Application
    Filed: September 28, 2022
    Publication date: December 5, 2024
    Applicant: THE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK
    Inventors: Colin Nuckolls, Xavier Roy, Jake Carter Russell, Samuel R. Peurifoy
  • Patent number: 12104114
    Abstract: Ionic superatomic materials that can be solution-processed into completely amorphous and homogeneous thin films are disclosed herein. The amorphous materials disclosed herein have tunable compositions and have electrical conductivities of up to 300 siemens per meter, thermal conductivities of 0.05 watt per meter per degree Kelvin, and optical transparencies of up to 92%. Application of these thin-films are also provided herein.
    Type: Grant
    Filed: June 30, 2020
    Date of Patent: October 1, 2024
    Assignee: The Trustees of Columbia University in the City of New York
    Inventors: Colin Nuckolls, Jingjing Yang, Alexander D. Christodoulides, Boyuan Zhang, Qizhi Xu, Amirali Zangiabadi, Christine McGinn, Samuel Peurifoy, Lingyun Dai, Elena Meirzadeh, Michael Steigerwald, Xavier Roy, Ioannis Kymissis, Jonathan A. Malen
  • Publication number: 20230192724
    Abstract: The present subject matter relates to photomechanical compounds and methods for producing such photomechanical materials. The compound can include a solid-state compound having a formula including [Cluster1][Cluster2]. Cluster 1 can include copper and azobenzene, and Cluster 2 can include a counterion.
    Type: Application
    Filed: December 22, 2022
    Publication date: June 22, 2023
    Applicant: THE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK
    Inventors: Michael L. Steigerwald, Xavier Roy, Amymarie K. Bartholomew, Ilana B. Stone
  • Patent number: 11492442
    Abstract: The present invention provides organic compounds having pseudocapacitive performance and methods of preparing said compounds. The organic compounds can include perylene diamine (PDI) subunits and hexaazatrinaphthylene (HATN) subunits.
    Type: Grant
    Filed: February 19, 2021
    Date of Patent: November 8, 2022
    Assignee: The Trustees of Columbia University in the City of New York
    Inventors: Colin Nuckolls, Xavier Roy, Jake Carter Russell, Samuel R. Peurifoy
  • Publication number: 20220010055
    Abstract: The present disclosure provides organic compounds having pseudocapacitive performance and methods of preparing said compounds. The organic compounds can include perylene diamine (PDI) subunits and hexaazatrinaphthylene (HATN) subunits.
    Type: Application
    Filed: February 19, 2021
    Publication date: January 13, 2022
    Applicant: THE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK
    Inventors: Colin Nuckolls, Xavier Roy, Jake Carter Russell, Samuel R. Peurifoy
  • Publication number: 20210002536
    Abstract: Ionic superatomic materials that can be solution-processed into completely amorphous and homogeneous thin films are disclosed herein. The amorphous materials disclosed herein have tunable compositions and have electrical conductivities of up to 300 siemens per meter, thermal conductivities of 0.05 watt per meter per degree Kelvin, and optical transparencies of up to 92%. Application of these thin-films are also provided herein.
    Type: Application
    Filed: June 30, 2020
    Publication date: January 7, 2021
    Applicants: THE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK, CARNEGIE MELLON UNIVERSITY
    Inventors: Colin Nuckolls, Jingjing Yang, Alexander D. Christodoulides, Boyuan Zhang, Qizhi Xu, Amirali Zangiabadi, Christine McGinn, Samuel Peurifoy, Lingyun Dai, Elena Meirzadeh, Michael Steigerwald, Xavier Roy, Ioannis Kymissis, Jonathan A. Malen
  • Patent number: 9856281
    Abstract: A solid-state material comprising a solid-state compound is provided. The solid-state compound has the formula: [Cluster1][Cluster2]n, where Cluster1 can be a metal chalcogenide molecular cluster, Cluster2 a carbon cluster, and n the number of Cluster2 clusters in the solid-state compound. A method of forming a solid-state material is also provided.
    Type: Grant
    Filed: September 2, 2014
    Date of Patent: January 2, 2018
    Assignee: The Trustees of Columbia University in the City of New York
    Inventors: Colin Nuckolls, Michael Louis Steigerwald, Xavier Roy, Philip Kim, Chulho Lee, Seok Ju Kang
  • Publication number: 20160024128
    Abstract: A solid-state material comprising a solid-state compound is provided. The solid-state compound has the formula: [Cluster1][Cluster2]n, where Cluster1 can be a metal chalcogenide molecular cluster, Cluster2 a carbon cluster, and n the number of Cluster2 clusters in the solid-state compound. A method of forming a solid-state material is also provided.
    Type: Application
    Filed: September 2, 2014
    Publication date: January 28, 2016
    Inventors: COLIN NUCKOLLS, Michael Louis Steigerwald, Xavier Roy, Philip Kim, Chulho Lee, Seok Ju Kang
  • Patent number: 8257624
    Abstract: A method for making a porous material, includes melt-blending two or more non-miscible polymers to obtain a co-continuous melt, solidifying the melt to obtain a solid mass consisting of two co-continuous polymer phases, and selectively extracting one of the co-continuous phases thereby creating within the solid mass an essentially continuous pore network having an internal surface. The method further includes replicating the internal surface of the pore network within the solid mass by coating the internal surface with successive layers of materials, and selectively extracting the solid mass without extracting the layers of materials, to thereby yield the product porous material, formed of the layers of materials. The material has a void fraction higher than about 75%, and mainly having essentially fully interconnected sheath-like non-spherical pores and essentially non-fibrous walls.
    Type: Grant
    Filed: November 14, 2006
    Date of Patent: September 4, 2012
    Inventors: Basil D. Favis, Pierre Sarazin, Xavier Roy
  • Publication number: 20090156982
    Abstract: A treatment device for treating a medical condition comprises a composition selected for its ability to treat the medical condition, the composition being formulated for transdermal delivery. A portable container is provided which comprises a body for accommodating the composition in a sealed arrangement, a frangible seal on the container which can be ruptured to enable discharge of the composition from the body, and an application component on the container for facilitating transdermal delivery of the composition.
    Type: Application
    Filed: September 5, 2008
    Publication date: June 18, 2009
    Inventors: Arezou Petrie, Louis Petrie, Xavier Roy
  • Publication number: 20090087641
    Abstract: A method for making a porous material, includes melt-blending two or more non-miscible polymers to obtain a co-continuous melt, solidifying the melt to obtain a solid mass consisting of two co-continuous polymer phases, and selectively extracting one of the co-continuous phases thereby creating within the solid mass an essentially continuous pore network having an internal surface. The method further includes replicating the internal surface of the pore network within the solid mass by coating the internal surface with successive layers of materials, and selectively extracting the solid mass without extracting the layers of materials, to thereby yield the product porous material, formed of the layers of materials. The material has a void fraction higher than about 75%, and mainly having essentially fully interconnected sheath-like non-spherical pores and essentially non-fibrous walls.
    Type: Application
    Filed: November 14, 2006
    Publication date: April 2, 2009
    Inventors: Basil D. Favis, Pierre Sarazin, Xavier Roy