Patents by Inventor Jaecheon AN

Jaecheon AN 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: 20260258594
    Abstract: A laundry treatment apparatus includes: a drive unit including a rotating shaft, a drum configured to be rotated by the rotating shaft and receive laundry and including a cylindrical drum body and a rear cover, the rear cover defining a rear surface of the drum body and a rear cover through hole in an axial direction of the rotating shaft, and a shaft bracket that (i) is coupled to the rear cover and the rotating shaft, (ii) covers the rear cover through hole, (iii) is configured to transmit rotational force of the rotating shaft to the drum, and (iv) defines a shaft-coupling hole in the axial direction. The rotating shaft is inserted into the shaft-coupling hole, projected into an inside of the drum, and coupled to the shaft bracket by a rotating-shaft-fastening member.
    Type: Application
    Filed: April 27, 2026
    Publication date: September 3, 2026
    Inventors: Jaecheon AN, Yongjun AN, Donghyun JIN, Sanghun KIM, Juhan YOON, Jun SHIN
  • Patent number: 12612725
    Abstract: A laundry treatment apparatus includes: a drive unit including a rotating shaft, a drum configured to be rotated by the rotating shaft and receive laundry and including a cylindrical drum body and a rear cover, the rear cover defining a rear surface of the drum body and a rear cover through hole in an axial direction of the rotating shaft, and a shaft bracket that (i) is coupled to the rear cover and the rotating shaft, (ii) covers the rear cover through hole, (iii) is configured to transmit rotational force of the rotating shaft to the drum, and (iv) defines a shaft-coupling hole in the axial direction. The rotating shaft is inserted into the shaft-coupling hole, projected into an inside of the drum, and coupled to the shaft bracket by a rotating-shaft-fastening member.
    Type: Grant
    Filed: February 8, 2022
    Date of Patent: April 28, 2026
    Assignee: LG Electronics Inc.
    Inventors: Jaecheon An, Yongjun An, Donghyun Jin, Sanghun Kim, Juhan Yoon, Jun Shin
  • Publication number: 20220251763
    Abstract: A laundry treatment apparatus includes: a drive unit including a rotating shaft, a drum configured to be rotated by the rotating shaft and receive laundry and including a cylindrical drum body and a rear cover, the rear cover defining a rear surface of the drum body and a rear cover through hole in an axial direction of the rotating shaft, and a shaft bracket that (i) is coupled to the rear cover and the rotating shaft, (ii) covers the rear cover through hole, (iii) is configured to transmit rotational force of the rotating shaft to the drum, and (iv) defines a shaft-coupling hole in the axial direction. The rotating shaft is inserted into the shaft-coupling hole, projected into an inside of the drum, and coupled to the shaft bracket by a rotating-shaft-fastening member.
    Type: Application
    Filed: February 8, 2022
    Publication date: August 11, 2022
    Inventors: Jaecheon AN, Yongjun AN, Donghyun JIN, Sanghun KIM, Juhan YOON, Jun SHIN