Patents by Inventor Kyu Han Choi

Kyu Han 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: 20240421338
    Abstract: A battery device manufacturing system is disclosed. In some embodiments, the battery device manufacturing system includes a plurality of first manufacturing lines configured to manufacture a plurality of battery cells and a cell assembly in which the plurality of battery cells are stacked, a plurality of second manufacturing lines configured to couple a busbar assembly to the cell assembly to manufacture a sub-battery module, and a plurality of third manufacturing lines configured to couple the sub-battery module to a case to manufacture a battery module, wherein one of the plurality of third manufacturing lines is configured to receive the sub-battery module from each of two second manufacturing lines among the plurality of second manufacturing lines.
    Type: Application
    Filed: May 2, 2024
    Publication date: December 19, 2024
    Inventors: Seok Hwan JI, Hyuk Gu KIM, Kyung Jae SHIN, Hae Rin LEE, Yong Hun JUNG, Kyu Han CHOI
  • Patent number: 10262776
    Abstract: The present invention relates to a superconductor and a method of manufacturing the same. The superconductor comprises: a substrate having a tape shape that extends in a first direction and having surfaces which are defined as a top surface, a bottom surface, and both side surfaces; a superconductive layer positioned on the top surface of the substrate; a first stabilizing layer disposed on the superconductive layer and containing a first metal; a protective layer disposed on the first stabilizing layer and containing a second metal which is different from the first metal; and an first alloy layer disposed between the stabilizing layer and the protective layer and containing the first and second metals.
    Type: Grant
    Filed: August 28, 2014
    Date of Patent: April 16, 2019
    Assignee: Sunam Co., Ltd.
    Inventors: Kyu Han Choi, Seung Hyun Moon, Soon Chul Hwang, Hun Ju Lee, Cheol Yeong Jang, Woong Kwon
  • Publication number: 20160247608
    Abstract: The present invention relates to a superconductor and a method of manufacturing the same. The superconductor comprises: a substrate having a tape shape that extends in a first direction and having surfaces which are defined as a top surface, a bottom surface, and both side surfaces; a superconductive layer positioned on the top surface of the substrate; a first stabilizing layer disposed on the superconductive layer and containing a first metal; a protective layer disposed on the first stabilizing layer and containing a second metal which is different from the first metal; and an first alloy layer disposed between the stabilizing layer and the protective layer and containing the first and second metals.
    Type: Application
    Filed: August 28, 2014
    Publication date: August 25, 2016
    Inventors: Kyu Han CHOI, Seung Hyun MOON, Soon Chul HWANG, Hun Ju LEE, Cheol Yeong JANG, Woong KWON
  • Patent number: D553587
    Type: Grant
    Filed: March 3, 2006
    Date of Patent: October 23, 2007
    Assignee: LG Electronics Inc.
    Inventors: Tae Uk Kim, Kyu Han Choi, Hyun Byung Cha