Patents by Inventor Cheol-soo HAN

Cheol-soo 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).

  • Publication number: 20240149109
    Abstract: A knee joint rehabilitation apparatus for a wheelchair includes a rehabilitation apparatus frame having a height corresponding to a length of each of legs of a patient sitting on the wheelchair; an upper leg support disposed at an upper end of the rehabilitation apparatus frame and supporting upper legs of the patient thereon while the patient is sitting on the wheelchair; a lower leg support pivotably connected to the upper leg support, wherein the lower legs of the patient are seated and supported on the lower leg support; and an exercise control unit disposed on the rehabilitation apparatus frame and configured to allow the lower leg support to pivot around a connection portion between the lower leg support and the upper leg support such that the patient performs rehabilitation exercise of the knee joint thereof while sitting on the wheelchair.
    Type: Application
    Filed: January 10, 2022
    Publication date: May 9, 2024
    Applicant: HEXARHUMANCARE CO., LTD
    Inventors: Chang Soo HAN, Ho Jun KIM, Su Hyu PARK, Young Hoon JI, Jeong Ho CHO, Byung Gab RYU, Jeong Gyu PARK, Dong Eun CHOI, Cheol Woong AHN
  • Publication number: 20230079686
    Abstract: Provided is a semiconductor package with improved reliability. The semiconductor package includes: a plurality of connection terminals on a first surface of the semiconductor device; a protection member on the first surface of the semiconductor device and partially covers side surfaces of the plurality of connection terminals such that the protective member exposes lower surfaces of the plurality of connection terminals; and a mold member that covers a side surface of the semiconductor device and a portion of the protection member such that the mold member does not cover the lower surfaces of the plurality of connection terminals.
    Type: Application
    Filed: April 11, 2022
    Publication date: March 16, 2023
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Young Hun CHEONG, Young Lyong KIM, Cheol Soo HAN
  • Patent number: 9524884
    Abstract: A method of fabricating a semiconductor package includes mounting a plurality of semiconductor devices on a substrate; forming a molding member that covers a top surface of the substrate, top surfaces of the semiconductor devices, and sidewall surfaces of the semiconductor devices; sawing the molding member and the substrate along pre-scribing lines of the substrate; and spraying a metallic epoxy material on the sawn molding members using a sprayer to form an antistatic layer on sidewall surfaces and a top surface of each of the sawn molding members.
    Type: Grant
    Filed: March 18, 2015
    Date of Patent: December 20, 2016
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventor: Cheol-soo Han
  • Publication number: 20150303075
    Abstract: A method of fabricating a semiconductor package includes mounting a plurality of semiconductor devices on a substrate; forming a molding member that covers a top surface of the substrate, top surfaces of the semiconductor devices, and sidewall surfaces of the semiconductor devices; sawing the molding member and the substrate along pre-scribing lines of the substrate; and spraying a metallic epoxy material on the sawn molding members using a sprayer to form an antistatic layer on sidewall surfaces and a top surface of each of the sawn molding members.
    Type: Application
    Filed: March 18, 2015
    Publication date: October 22, 2015
    Inventor: Cheol-soo HAN