Patents by Inventor Seung Pil HAN

Seung Pil HAN 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).

  • FLOW CELL AND FLOW NANOPARTICLE MEASUREMENT DEVICE AND MEASUREMENT METHOD INCLUDING THE SAME
    Publication number: 20220120659
    Abstract: A flow cell according to an embodiment of the present disclosure includes a main flow portion configured to extend from one end in one direction and lead to other end, a pulsed laser beam being irradiated to the main flow portion, the main flow portion including a flow space in which a liquid sample flows; an inlet guide portion connected to the main flow portion in a different direction from the one direction and configured to guide an introduction of the liquid sample into the main flow portion; and an outlet guide portion connected to the main flow portion in a different direction from the one direction and configured to guide a discharge of the liquid sample from the main flow portion.
    Type: Application
    Filed: October 20, 2021
    Publication date: April 21, 2022
    Inventors: Young Hoon KIM, Su Yeon OH, Jeong Min CHOI, Seung Pil HAN
  • FLOW NANOPARTICLE MEASUREMENT DEVICE AND METHOD OF DETERMINING NANOPARTICLE USING THE SAME
    Publication number: 20220120665
    Abstract: A flow nanoparticle measurement device according to an embodiment of the present disclosure includes a flow cell in which a liquid sample flows, a first laser beam being irradiated to the flow cell; a laser generator configured to generate the first laser beam; and a flow controller configured to control a flow of the liquid sample for the flow cell.
    Type: Application
    Filed: October 20, 2021
    Publication date: April 21, 2022
    Inventors: Su Yeon OH, Young Hoon KIM, Seung Pil HAN, Jun Hee SUNG
  • Plasma monitoring flow cell
    Patent number: D980453
    Type: Grant
    Filed: May 17, 2021
    Date of Patent: March 7, 2023
    Assignee: DONGWOO FINE-CHEM CO., LTD.
    Inventors: Seung Pil Han, Seong Woong Yoon, Jeong Min Choi