Patents by Inventor Hyun Ji CHOI

Hyun Ji CHOI 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).

  • Publication number: 20230206435
    Abstract: A gastroscopic image diagnosis supporting system is configured to analyze a video frame of the gastroscopic image using a first medical image analysis model of the medical image analysis models; classify a gastrointestinal anatomical position of the video frame by identifying a part corresponding to a preset gastrointestinal anatomical position class in the video frame; and store information about the gastrointestinal anatomical position of the video frame as index information of the finding information together with finding information when a user captures and stores the video frame as the finding information about a gastrointestinal lesion.
    Type: Application
    Filed: December 23, 2022
    Publication date: June 29, 2023
    Inventors: So Hyun BYUN, Hyun Ji CHOI, Chung Il AHN
  • Publication number: 20200274195
    Abstract: In order to improve the safety of a rechargeable battery, methods for manufacturing the rechargeable battery using a solid-state electrolyte are being studied. However, a process of manufacturing the all-solid state rechargeable battery by separately preparing and laminating an electrode and a solid-state electrolyte is not only complicated, but also may cause side reactions due to residual moisture between the electrode and the solid-state electrolyte. In addition, additional processes are required to reduce the interface resistance between the electrode and the solid-state electrolyte. In order to solve these disadvantages, the present invention is to manufacture an integral all-solid state rechargeable battery by applying a mixed slurry of a conductive ceramic material and a polymer mixed with a solvent onto an electrode, evaporating the solvent, absorbing a liquid electrolyte, and then covering the electrode with a counter electrode.
    Type: Application
    Filed: September 27, 2018
    Publication date: August 27, 2020
    Applicant: SEVEN KING ENERGY CO., LTD.
    Inventors: Jung Woo Son, Ji Won Son, Hyun Ji Choi, Jae Kwang Kim
  • Patent number: 10434564
    Abstract: A method for manufacturing a three-dimensional lattice truss structure using flexible wires, including: arranging a plurality of out-of-plane wires; forming crossing portions between the plurality of out-of-plane wires; inserting a plurality of in-plane wires in the crossing portions; translating the plurality of in-plane wires in the z-direction; and inserting boundary rods in the y- or x-direction inside the plurality of out-of-plane wire groups.
    Type: Grant
    Filed: June 17, 2014
    Date of Patent: October 8, 2019
    Assignee: INDUSTRY FOUNDATION OF CHONNAM NATIONAL UNIVERSITY
    Inventors: Ki Ju Kang, Hyun Ji Choi, Seung Cheul Han, Hara Kim
  • Publication number: 20170014895
    Abstract: A method for manufacturing a three-dimensional lattice truss structure using flexible wires, including: arranging a plurality of out-of-plane wires; forming crossing portions between the plurality of out-of-plane wires; inserting a plurality of in-plane wires in the crossing portions; translating the plurality of in-plane wires in the z-direction; and inserting boundary rods in the y- or x-direction inside the plurality of out-of-plane wire groups.
    Type: Application
    Filed: June 17, 2014
    Publication date: January 19, 2017
    Applicant: INDUSTRY FOUNDATION OF CHONNAM NATIONAL UNIVERSITY
    Inventors: Ki Ju KANG, Hyun Ji CHOI, Seung Cheul HAN, Hara KIM