Patents by Inventor Loza F. Tadesse

Loza F. Tadesse 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).

  • Porous sheets and method of making same from porous carbon nanotubes and decomposing microorganisms
    Patent number: 11646403
    Abstract: A method of preparing a porous sheet includes mixing a matrix material dispersion including a matrix material dispersed in a first dispersion medium with a microorganism dispersion including microorganisms in a second dispersion medium, to form a mixture. The first and the second dispersion media are removed from the mixture to form a matrix sheet, and the microorganisms are decomposed from the matrix sheet to form the porous sheet.
    Type: Grant
    Filed: March 5, 2021
    Date of Patent: May 9, 2023
    Assignees: International Business Machines Corporation, Aselsan Electronik Sanayi ve Ticaret A.S.
    Inventors: Esin Akca, Cagla Akgun, Gokhan Demirci, Ho-Cheol Kim, Hareem T. Maune, Dahyun Oh, Loza F. Tadesse, Leslie E. Thompson
  • POROUS SHEETS
    Publication number: 20210202928
    Abstract: A method of preparing a porous sheet includes mixing a matrix material dispersion including a matrix material dispersed in a first dispersion medium with a microorganism dispersion including microorganisms in a second dispersion medium, to form a mixture. The first and the second dispersion media are removed from the mixture to form a matrix sheet, and the microorganisms are decomposed from the matrix sheet to form the porous sheet.
    Type: Application
    Filed: March 5, 2021
    Publication date: July 1, 2021
    Inventors: Esin Akca, Cagla Akgun, Gokhan Demirci, Ho-Cheol Kim, Hareem T. Maune, Dahyun Oh, Loza F. Tadesse, Leslie E. Thompson
  • Porous sheets
    Patent number: 11005089
    Abstract: A method of preparing a porous sheet includes mixing a matrix material dispersion including a matrix material dispersed in a first dispersion medium with a microorganism dispersion including microorganisms in a second dispersion medium, to form a mixture. The first and the second dispersion media are removed from the mixture to form a matrix sheet, and the microorganisms are decomposed from the matrix sheet to form the porous sheet.
    Type: Grant
    Filed: August 22, 2016
    Date of Patent: May 11, 2021
    Assignees: International Business Machines Corporation, Aselsan
    Inventors: Esin Akca, Cagla Akgun, Gokhan Demirci, Ho-Cheol Kim, Hareem T. Maune, Dahyun Oh, Loza F. Tadesse, Leslie E. Thompson
  • POROUS SHEETS
    Publication number: 20180050913
    Abstract: A method of preparing a porous sheet includes mixing a matrix material dispersion including a matrix material dispersed in a first dispersion medium with a microorganism dispersion including microorganisms in a second dispersion medium, to form a mixture. The first and the second dispersion media are removed from the mixture to form a matrix sheet, and the microorganisms are decomposed from the matrix sheet to form the porous sheet.
    Type: Application
    Filed: August 22, 2016
    Publication date: February 22, 2018
    Inventors: Esin Akca, Cagla Akgun, Gokhan Demirci, Ho-Cheol Kim, Hareem T. Maune, Dahyun Oh, Loza F. Tadesse, Leslie E. Thompson