Patents by Inventor Jung Cheol JANG

Jung Cheol JANG 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: 11937765
    Abstract: A cleaning apparatus including a vacuum cleaner and a docking station is provided. The cleaning apparatus includes a vacuum cleaner including a dust collecting chamber in which foreign substances are collected, and a docking station configured to be connected to the dust collecting chamber to remove the foreign substances collected in the dust collecting chamber. The dust collecting chamber is configured to collect foreign substances through centrifugation, and configured to be docked to the docking station, and the docking station includes a suction device configured to suction the foreign substances and air in the dust collecting chamber docked to the docking station.
    Type: Grant
    Filed: December 12, 2019
    Date of Patent: March 26, 2024
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: See Hyun Kim, In Gyu Choi, Ki Hwan Kwon, Shin Kim, Hyeon Cheol Kim, Do Kyung Lee, Hyun Ju Lee, Yun Soo Jang, Seung Ryong Cha, Jung Gyun Han
  • Patent number: 8674569
    Abstract: The present invention relates to a motor including: a housing formed in such a manner as to locate a stator assembly inside a mold and to perform an insert injection molding, the housing having a hollow portion formed at the inside thereof and power terminal pins exposed above the hollow portion; a printed circuit board adapted to mount an integrated circuit device thereon and having a shaft insertion hole formed at the center thereof and power terminal pin holes formed at the corresponding positions to the power terminal pins; and an end cover adapted to be coupled to the housing in such a manner as to be located on the top of the printed circuit board and having a motor shaft coupling portion formed at the center thereof.
    Type: Grant
    Filed: February 3, 2012
    Date of Patent: March 18, 2014
    Assignee: New Motech Co., Ltd.
    Inventors: Jung Cheol Jang, Wang Gyu Jeong, Jae Hyun Han
  • Patent number: 8674579
    Abstract: The present invention relates to a stator core of a motor for a washing machine that is formed by connecting a plurality of arc-shaped core pieces to each other, each of the core pieces being formed by stacking core piece steel plates on top of each other and by bending the stacked core piece steel plates in such a manner that core piece teeth are disposed outward in the radial direction of a core piece yoke and the core piece yoke has the same curvature as a yoke of a stator core, the core piece yoke on each core piece steel plate having a plurality of incised portions for bending formed partially incised thereon between the respective neighboring core piece teeth on the opposite side to the side on which the core piece teeth are formed.
    Type: Grant
    Filed: February 3, 2012
    Date of Patent: March 18, 2014
    Assignee: New Motech Co., Ltd.
    Inventors: Jung Cheol Jang, Gyeong Sik Yang
  • Publication number: 20130169104
    Abstract: The present invention relates to a stator core of a motor for a washing machine that is formed by connecting a plurality of arc-shaped core pieces to each other, each of the core pieces being formed by stacking core piece steel plates on top of each other and by bending the stacked core piece steel plates in such a manner that core piece teeth are disposed outward in the radial direction of a core piece yoke and the core piece yoke has the same curvature as a yoke of a stator core, the core piece yoke on each core piece steel plate having a plurality of incised portions for bending formed partially incised thereon between the respective neighboring core piece teeth on the opposite side to the side on which the core piece teeth are formed.
    Type: Application
    Filed: February 3, 2012
    Publication date: July 4, 2013
    Inventors: Jung Cheol JANG, Gyeong Sik Yang
  • Publication number: 20130043742
    Abstract: The present invention relates to a motor including: a housing formed in such a manner as to locate a stator assembly inside a mold and to perform an insert injection molding, the housing having a hollow portion formed at the inside thereof and power terminal pins exposed above the hollow portion; a printed circuit board adapted to mount an integrated circuit device thereon and having a shaft insertion hole formed at the center thereof and power terminal pin holes formed at the corresponding positions to the power terminal pins; and an end cover adapted to be coupled to the housing in such a. manner as to be located on the top of the printed circuit board and having a motor shaft coupling portion formed at the center thereof.
    Type: Application
    Filed: February 3, 2012
    Publication date: February 21, 2013
    Inventors: Jung Cheol JANG, Wang Gyu JEONG, Jae Hyun HAN