Patents by Inventor Hyeon-woo Tak

Hyeon-woo Tak 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: 11191406
    Abstract: A cleaner for collecting dust is provided. The cleaner includes a suction head, a dust collector having a first end mounted on the suction head and including a first dust collecting chamber, an extension member slidably mounted on the dust collector at the other end opposite to the first end of the dust collector, and a first dirt removing member disposed at one end of the extension member and having elasticity.
    Type: Grant
    Filed: November 26, 2018
    Date of Patent: December 7, 2021
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Dong Jin Cho, Hyeon Woo Tak
  • Patent number: 10813512
    Abstract: A cyclone dust collector having improved usability and a vacuum cleaner having the same are provided. The cyclone dust collector includes: a cyclone chamber including an inlet through which air is drawn in and an outlet through which dust-filtered air is discharged; a discharge passage disposed inside the cyclone chamber; a spiral part formed around the discharge passage to be inclined in a spiral pattern; and a grill rotatably disposed on the discharge passage, and the outlet is formed inside the discharge passage.
    Type: Grant
    Filed: December 30, 2016
    Date of Patent: October 27, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Dong-jin Cho, Hyeon-woo Tak
  • Publication number: 20190167058
    Abstract: A cleaner for collecting dust is provided. The cleaner includes a suction head, a dust collector having a first end mounted on the suction head and including a first dust collecting chamber, an extension member slidably mounted on the dust collector at the other end opposite to the first end of the dust collector, and a first dirt removing member disposed at one end of the extension member and having elasticity.
    Type: Application
    Filed: November 26, 2018
    Publication date: June 6, 2019
    Inventors: Dong Jin CHO, Hyeon Woo TAK
  • Publication number: 20170188769
    Abstract: A cyclone dust collector having improved usability and a vacuum cleaner having the same are provided. The cyclone dust collector includes: a cyclone chamber including an inlet through which air is drawn in and an outlet through which dust-filtered air is discharged; a discharge passage disposed inside the cyclone chamber; a spiral part formed around the discharge passage to be inclined in a spiral pattern; and a grill rotatably disposed on the discharge passage, and the outlet is formed inside the discharge passage.
    Type: Application
    Filed: December 30, 2016
    Publication date: July 6, 2017
    Inventors: Dong-jin Cho, Hyeon-woo Tak