Patents by Inventor Susan J. Strehlow

Susan J. Strehlow 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: 10605510
    Abstract: An apparatus for generating composite ice includes a water inlet system that receives water; a water treatment that operates on water delivered from the water inlet system, to provide treated water; a cooling system that operates on the treated water to generate ice; and an ice delivery system that outputs the generated ice. The water treatment system introduces a material that includes hollow particles to the water delivered from the water inlet system, the material being selected such that the generated ice, including light scattering centers created by the presence of the material, has an albedo greater than 0.15.
    Type: Grant
    Filed: February 9, 2018
    Date of Patent: March 31, 2020
    Inventors: Leslie A Field, Susan J Strehlow, Dave G Duff, Kimberly M Wiefling
  • Patent number: 10502471
    Abstract: A method for generating composite ice includes forming a first layer of ice, depositing a layer of a material that includes hollow particles on a surface of the first layer of ice, and forming a second layer of ice overlying the first layer of ice to create the composite ice. The composite ice, having light scattering centers created by the presence of the deposited material, has an albedo greater than 0.15.
    Type: Grant
    Filed: February 9, 2018
    Date of Patent: December 10, 2019
    Inventors: Leslie A Field, Susan J Strehlow, Dave G Duff, Kimberly M Wiefling
  • Patent number: 10436492
    Abstract: Embodiments generally relate to methods and apparatuses for generating ice. In one embodiment, at a generation location, a material is introduced to water, and the temperature of the combination of the water and the material is lowered until ice forms; then at a target location, the formed ice is deployed on a top surface of a body of water, or of a pre-existing body of ice, or of ground. The formed ice has an albedo greater than or equal to 0.15. The formed ice contains light scattering centers created by the introduced material. The material comprises hollow particles.
    Type: Grant
    Filed: February 9, 2018
    Date of Patent: October 8, 2019
    Inventors: Leslie A Field, Susan J Strehlow, Dave G Duff, Kimberly M Wiefling
  • Publication number: 20180164013
    Abstract: Embodiments generally relate to apparatuses for generating composite ice. In one embodiment, an apparatus comprises a water inlet system configured to receive water; a water treatment system configured to operate on water delivered from the water inlet system; a cooling system configured to operate on the treated water delivered from the water treatment system to generate ice; and an ice delivery system configured to output the generated ice. The water treatment system introduces a material to the water delivered from the water inlet system, the material being selected such that the subsequently generated ice has an albedo greater than 0.15.
    Type: Application
    Filed: February 9, 2018
    Publication date: June 14, 2018
    Inventors: Leslie A. Field, Susan J. Strehlow, Dave G. Duff, Kimberly M. Wiefling
  • Publication number: 20180164012
    Abstract: Embodiments generally relate to methods for generating composite ice. In one embodiment, the method comprises forming a first layer of ice, depositing a layer of a material on a surface of the first layer of ice; and forming a second layer of ice overlying the first layer of ice to create the composite ice. The composite ice has an albedo greater than 0.15.
    Type: Application
    Filed: February 9, 2018
    Publication date: June 14, 2018
    Inventors: Leslie A. Field, Susan J. Strehlow, Dave G. Duff, Kimberly M. Wiefling
  • Publication number: 20180164011
    Abstract: Embodiments generally relate to methods and apparatuses for generating ice. In one embodiment, at a generation location, a material is introduced to water, and the temperature of the combination of the water and the material is lowered until ice forms; then at a target location, the formed ice is deployed on a top surface of a body of water, or of a pre-existing body of ice, or of ground. The formed ice has an albedo greater than or equal to 0.15. The formed ice contains light scattering centers created by the introduced material. The material comprises hollow particles.
    Type: Application
    Filed: February 9, 2018
    Publication date: June 14, 2018
    Inventors: Leslie A. Field, Susan J. Strehlow, Dave G. Duff, Kimberly M. Wiefling
  • Patent number: 9927162
    Abstract: Embodiments generally relate to methods and apparatuses for generating ice. In one embodiment, a material is introduced to water, and the temperature of the combination of the water and the material is lowered until ice forms, the formed ice having a higher albedo than it would have had if the step of lowering the temperature had been carried out on the water without first carrying out the step of introducing the material. In one embodiment, the material is selected such that an aqueous solution of the material is alkaline. In another embodiment, a material is introduced to water, and the temperature of the combination of the water and the material is lowered until ice forms, the ice forming at a faster rate than the rate at which it would have formed if the material had not been introduced to the water.
    Type: Grant
    Filed: April 22, 2014
    Date of Patent: March 27, 2018
    Inventors: Leslie A Field, Susan J Strehlow, David G Duff, Kimberly M Wiefling
  • Publication number: 20140311178
    Abstract: Embodiments generally relate to methods and apparatuses for generating ice. In one embodiment, a material is introduced to water, and the temperature of the combination of the water and the material is lowered until ice forms, the formed ice having a higher albedo than it would have had if the step of lowering the temperature had been carried out on the water without first carrying out the step of introducing the material. In one embodiment, the material is selected such that an aqueous solution of the material is alkaline. In another embodiment, a material is introduced to water, and the temperature of the combination of the water and the material is lowered until ice forms, the ice forming at a faster rate than the rate at which it would have formed if the material had not been introduced to the water.
    Type: Application
    Filed: April 22, 2014
    Publication date: October 23, 2014
    Inventors: Leslie A. Field, Susan J. Strehlow, David G. Duff, Kimberly M. Wiefling