Patents by Inventor Yong-Heum Cho

Yong-Heum Cho 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).

  • Patent number: 12230804
    Abstract: A method of manufacturing an all-solid-state battery electrode, an all-solid-state battery electrode manufactured by the method, and an all-solid-state battery including the electrode are disclosed. In the method, a specific type of binder included in the electrode is prepared in a fiber form by applying pressure to the binder under specific conditions, so that the fiber-form binder thus prepared has an average fineness that satisfies a specific range. Therefore, the all-solid-state battery including the electrode has an advantage of having high capacity even in the case of electrode thickening for high loading.
    Type: Grant
    Filed: December 7, 2021
    Date of Patent: February 18, 2025
    Assignees: HYUNDAI MOTOR COMPANY, KIA CORPORATION, KOREA ELECTRONICS TECHNOLOGY INSTITUTE
    Inventors: Jae Min Lim, Yong Gu Kim, Hong Seok Min, Sang Heon Lee, Sa Heum Kim, Yun Sung Kim, Ji Sang Yu, Kyung Su Kim, Goo Jin Jeong, Woo Suk Cho
  • Publication number: 20250038252
    Abstract: The present disclosure relates to a sulfide-based solid electrolyte having a new composition and a new crystal structure.
    Type: Application
    Filed: December 6, 2023
    Publication date: January 30, 2025
    Inventors: Sun Ho Choi, Yong Jun Jang, Yong Gu Kim, Seong Hyeon Choi, Sa Heum Kim, Sung Man Cho, Sang Uck Lee, Ji Hoon Kim, Ji Won Lee, Ji Seon Kim
  • Publication number: 20140284366
    Abstract: A method of cutting a tempered glass substrate, which is capable of cut a tempered glass substrate without mechanical breaking process and cooling process , is disclosed. The method of cutting a tempered glass substrate, includes, forming an initial crack at a cut-starting point of the tempered glass substrate; forming a heated line at the tempered glass substrate by irradiating laser beam from a point different from the cut-starting point with the initial crack to the cut-starting point with the initial crack through optical heater; and automatically propagating the intimal crack along the heated line to cut the tempered glass substrate.
    Type: Application
    Filed: April 3, 2012
    Publication date: September 25, 2014
    Applicant: RORZE SYSTEMS CORPORATION
    Inventors: Yong-Heum Cho, Hyuk Park, Seong-Wook Moon, Ki-Yong You