Patents by Inventor Joseph R. Sootsman

Joseph R. Sootsman 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: 11041101
    Abstract: A condensation-curable electrically conductive silicone adhesive composition, methods of making and using same, and manufactured articles and devices comprising or prepared from the same.
    Type: Grant
    Filed: September 18, 2017
    Date of Patent: June 22, 2021
    Assignee: Dow Silicones Corporation
    Inventors: Aaron J Seitz, Joseph R Sootsman, Adriana P Zambova
  • Publication number: 20190292419
    Abstract: A condensation-curable electrically conductive silicone adhesive composition, methods of making and using same, and manufactured articles and devices comprising or prepared from the same.
    Type: Application
    Filed: September 18, 2017
    Publication date: September 26, 2019
    Inventors: Aaron J Seitz, Joseph R Sootsman, Adriana P Zambova
  • Publication number: 20160066662
    Abstract: The present application discloses new decorative articles. The decorative articles may have a base having a reflective upper surface. The decorative articles may include at least one an aesthetic item located at least proximal the reflective upper surface of the base. The decorative articles may include an affixing material disposed on the reflective upper surface of the base, wherein the affixing material fixes the aesthetic item in a predetermined orientation relative to the reflective upper surface.
    Type: Application
    Filed: September 3, 2015
    Publication date: March 10, 2016
    Inventors: Edward Rosenberg, Joseph R. Sootsman, Ryan J. Smith, Daren W. Roehl, Vasgen A. Shamamian
  • Patent number: 8277677
    Abstract: Thermoelectric eutectic and off-eutectic compositions comprising a minor phase in a thermoelectric matrix phase are provided. These compositions include eutectic and near eutectic compositions where the matrix phase is a chalcogenide (S, Se, Te) of Ge, Sn, or Pb or an appropriate alloy of these compounds and at least one of Ge, Ge1?xSix, Si, ZnTe, and Co are precipitated as the minor phase within the matrix. Methods of making and using the compositions are also provided. The thermoelectric and mechanical properties of the compositions make them well-suited for use in thermoelectric applications. Controlled doping of eutectic compositions and hypereutectic compositions can yield large power factors. By optimizing both the thermal conductivities and power factors of the present compositions, ZT values greater than 1 can be obtained at 700K.
    Type: Grant
    Filed: June 19, 2009
    Date of Patent: October 2, 2012
    Assignee: Northwestern University
    Inventors: Mercouri G. Kanatzidis, Joseph R. Sootsman
  • Publication number: 20110042607
    Abstract: A process for producing bulk thermoelectric compositions containing nanoscale inclusions is described. The thermoelectric compositions have a higher figure of merit (ZT) than without the inclusions. The compositions are useful for power generation and in heat pumps for instance.
    Type: Application
    Filed: November 2, 2010
    Publication date: February 24, 2011
    Applicant: BOARD OF TRUSTEES OF MICHIGAN STATE UNIVERSITY
    Inventors: MERCOURI G. KANATZIDIS, JOHN ANDROULAKIS, JOSEPH R. SOOTSMAN
  • Patent number: 7847179
    Abstract: A process for producing bulk thermoelectric compositions containing nanoscale inclusions is described. The thermoelectric compositions have a higher figure of merit (ZT) than without the inclusions. The compositions are useful for power generation and in heat pumps for instance.
    Type: Grant
    Filed: June 2, 2006
    Date of Patent: December 7, 2010
    Assignee: Board of Trustees of Michigan State University
    Inventors: Mercouri G. Kanatzidis, John Androulakis, Joseph R. Sootsman
  • Publication number: 20100025616
    Abstract: Thermoelectric eutectic and off-eutectic compositions comprising a minor phase in a thermoelectric matrix phase are provided. These compositions include eutectic and near eutectic compositions where the matrix phase is a chalcogenide (S, Se, Te) of Ge, Sn, or Pb or an appropriate alloy of these compounds and at least one of Ge, Ge1-xSix, Si, ZnTe, and Co are precipitated as the minor phase within the matrix. Methods of making and using the compositions are also provided. The thermoelectric and mechanical properties of the compositions make them well-suited for use in thermoelectric applications. Controlled doping of eutectic compositions and hypereutectic compositions can yield large power factors. By optimizing both the thermal conductivities and power factors of the present compositions, ZT values greater than 1 can be obtained at 700K.
    Type: Application
    Filed: June 19, 2009
    Publication date: February 4, 2010
    Applicant: NORTHWESTERN UNIVERSITY
    Inventors: Mercouri G. Kanatzidis, Joseph R. Sootsman