Patents by Inventor Tamir Stein

Tamir Stein 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: 10896786
    Abstract: The present invention provides a process for fabricating an n-cell supercapacitor stack, including a step of providing at least n+1 identical, or substantially identical, electrically inert conductive sheets having a defined perimeter, n identical, or substantially identical, ion-permeable insulating sheets having a defined perimeter, n identical, or substantially identical, first electrodes having a defined perimeter, n identical, or substantially identical, second electrodes having a defined perimeter, and at least n matching dielectric frames having an outer perimeter, which is larger than the perimeter of the conductive sheet and the perimeter of the insulating sheet; a step of assembling the supercapacitor stack, a step of disposing an additional conductive sheet on top of the nth second electrode; and a step of attaching adjacent units onto one another, such that at least one of the frames within each unit is attached to at least one of the frames within each respective unit adjacent thereto.
    Type: Grant
    Filed: December 28, 2017
    Date of Patent: January 19, 2021
    Assignee: POCELL TECH LTD.
    Inventors: Frederic Derfler, Ervin Tal-Gutelmacher, Mordechay Moshkovich, Tamir Stein
  • Publication number: 20190333717
    Abstract: The present invention provides a process for fabricating an n-cell supercapacitor stack, including a step of providing at least n+1 identical, or substantially identical, electrically inert conductive sheets having a defined perimeter, n identical, or substantially identical, ion-permeable insulating sheets having a defined perimeter, n identical, or substantially identical, first electrodes having a defined perimeter, n identical, or substantially identical, second electrodes having a defined perimeter, and at least n matching dielectric frames having an outer perimeter, which is larger than the perimeter of the conductive sheet and the perimeter of the insulating sheet; a step of assembling the supercapacitor stack, a step of disposing an additional conductive sheet on top of the nth second electrode; and a step of attaching adjacent units onto one another, such that at least one of the frames within each unit is attached to at least one of the frames within each respective unit adjacent thereto.
    Type: Application
    Filed: December 28, 2017
    Publication date: October 31, 2019
    Inventors: Frederic DERFLER, Ervin TAL-GUTELMACHER, Mordechay MOSHKOVICH, Tamir STEIN
  • Patent number: 9587304
    Abstract: A method of manufacturing a multiscale (hierarchical) superhydrophobic surface is provided. The method includes texturing a polymer surface at three size scales, in a fractal-like or pseudo-fractal-like manner, the lowest scale being nanoscale and the highest microscale. The hydrophobic polymer surface may be converted to hydrophobic metal surface by subsequent deposition of a metal layer onto the polymer surface.
    Type: Grant
    Filed: September 20, 2007
    Date of Patent: March 7, 2017
    Assignee: Ariel-University Research and Development Company Ltd.
    Inventors: Edward Bormashenko, Yelena Bormashenko, Gene Vaiman, Tamir Stein
  • Publication number: 20160130445
    Abstract: A method of manufacturing a multiscale (hierarchical) superhydrophobic surface is provided. The method includes texturing a polymer surface at three size scales, in a fractal-like or pseudo-fractal-like manner, the lowest scale being nanoscale and the highest microscale. The hydrophobic polymer surface may be converted to hydrophobic metal surface by subsequent deposition of a metal layer onto the polymer surface.
    Type: Application
    Filed: November 5, 2015
    Publication date: May 12, 2016
    Applicant: Ariel-University Research and Development Company Ltd.
    Inventors: Edward BORMASHENKO, Yelena BORMASHENKO, Genady VAYMAN, Tamir STEIN
  • Publication number: 20100021692
    Abstract: A method of manufacturing a multiscale (hierarchical) superhydrophobic surface is provided. The method includes texturing a polymer surface at three size scales, in a fractal-like or pseudo-fractal-like manner, the lowest scale being nanoscale and the highest microscale. The hydrophobic polymer surface may be converted to hydrophobic metal surface by subsequent deposition of a metal layer onto the polymer surface.
    Type: Application
    Filed: September 20, 2007
    Publication date: January 28, 2010
    Inventors: Edward Bormashenko, Yelena Bormashenko, Gene Vaiman, Tamir Stein