Patents by Inventor Hee Yun Choi Kim

Hee Yun Choi Kim 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).

  • SYSTEM AND METHOD FOR ELECTRICALLY CONDUCTIVE MEMBRANE SEPARATION
    Publication number: 20250114746
    Abstract: The present disclosure relates to systems and methods for electrically conductive membrane separation from a mixture solution via membrane nanofiltration, electro-filtration, or electro-extraction by: generating an electric field at the membrane filter, holding the membrane filter at a constant electric potential, or driving a constant current through the membrane filter; feeding a mixture solution through the membrane nanofiltration system; and separating a component from the mixture solution into a permeate solution.
    Type: Application
    Filed: December 19, 2024
    Publication date: April 10, 2025
    Inventors: Brendan D. Smith, Jatin Patil, Daniel Bregante, Ahmed Helal, Hee Yun Choi Kim, Morgan Baima, Jeffrey C. Grossman, Noah Letwat
  • System and method for electrically conductive membrane separation
    Patent number: 12214315
    Abstract: The present disclosure relates to systems and methods for electrically conductive membrane separation from a mixture solution via membrane nanofiltration, electro-filtration, or electro-extraction by: generating an electric field at the membrane filter, holding the membrane filter at a constant electric potential, or driving a constant current through the membrane filter; feeding a mixture solution through the membrane nanofiltration system; and separating a component from the mixture solution into a permeate solution.
    Type: Grant
    Filed: October 23, 2023
    Date of Patent: February 4, 2025
    Assignee: SiTration, Inc.
    Inventors: Brendan D. Smith, Jatin Patil, Daniel Bregante, Ahmed Helal, Hee Yun Choi Kim, Morgan Baima, Jeffrey C. Grossman, Noah Letwat
  • SYSTEM AND METHOD FOR ELECTRICALLY CONDUCTIVE MEMBRANE SEPARATION
    Publication number: 20240042387
    Abstract: The present disclosure relates to systems and methods for electrically conductive membrane separation from a mixture solution via membrane nanofiltration, electro-filtration, or electro-extraction by: generating an electric field at the membrane filter, holding the membrane filter at a constant electric potential, or driving a constant current through the membrane filter; feeding a mixture solution through the membrane nanofiltration system; and separating a component from the mixture solution into a permeate solution.
    Type: Application
    Filed: October 23, 2023
    Publication date: February 8, 2024
    Applicant: SiTration, Inc.
    Inventors: Brendan D. Smith, Jatin Patil, Daniel Bregante, Ahmed Helal, Hee Yun Choi Kim, Morgan Baima, Jeffrey C. Grossman, Noah Letwat
  • SYSTEM AND METHOD FOR ELECTRICALLY CONDUCTIVE MEMBRANE SEPARATION
    Publication number: 20240017215
    Abstract: The present disclosure relates to systems and methods for electrically conductive membrane separation from a mixture solution via membrane nanofiltration, electro-filtration, or electro-extraction by: generating an electric field at the membrane filter, holding the membrane filter at a constant electric potential, or driving a constant current through the membrane filter; feeding a mixture solution through the membrane nanofiltration system; and separating a component from the mixture solution into a permeate solution.
    Type: Application
    Filed: October 2, 2023
    Publication date: January 18, 2024
    Applicant: SiTration, Inc.
    Inventors: Brendan D. Smith, Jatin Patil, Daniel Bregante, Ahmed Helal, Hee Yun Choi Kim, Morgan Baima, Jeffrey C. Grossman, Noah Letwat