Patents by Inventor Ki Ju HAN

Ki Ju 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).

  • 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: 9842697
    Abstract: A capacitor housing case with output terminal withdrawn forward comprises: a rear plate for forming the placement space which is divided by division portion being projected longitudinally; a top plate which is vertically formed forward from a top of the rear plate; a bottom plate which is formed parallel to the top plate forward from a bottom of the rear plate; a side plate for forming the placement space having a front opening by coupling to both sides of the rear plate, a top plate and a bottom plate; and at least two fixed mount, which is exposed outside parallel to the rear plate, for having a fixation groove penetrating up and down; wherein a capacitor output terminal is extended through the front opening, and epoxy is inserted through the front opening, and the capacitor elements and the first, the second busbar-formed portion are epoxy molded.
    Type: Grant
    Filed: November 20, 2015
    Date of Patent: December 12, 2017
    Assignee: NUINTEK CO., LTD.
    Inventors: Dae Jin Park, Young Won Jeon, Ki Ju Han, Jin A Park
  • Publication number: 20170148570
    Abstract: A capacitor housing case with output terminal withdrawn forward comprises: a rear plate for forming the placement space which is divided by division portion being projected longitudinally; a top plate which is vertically formed forward from a top of the rear plate; a bottom plate which is formed parallel to the top plate forward from a bottom of the rear plate; a side plate for forming the placement space having a front opening by coupling to both sides of the rear plate, a top plate and a bottom plate; and at least two fixed mount, which is exposed outside parallel to the rear plate, for having a fixation groove penetrating up and down; wherein a capacitor output terminal is extended through the front opening, and epoxy is inserted through the front opening, and the capacitor elements and the first, the second busbar-formed portion are epoxy molded.
    Type: Application
    Filed: November 20, 2015
    Publication date: May 25, 2017
    Inventors: Dae Jin PARK, Young Won JEON, Ki Ju HAN, Jin A PARK