Patents by Inventor Woo-Seok YEO

Woo-Seok YEO 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).

  • Step motor
    Patent number: 10008901
    Abstract: Disclosed herein is a step motor. The step motor includes a casing, a stator disposed in the casing, with a coil being wound around the stator, a rotor disposed in the stator, having a rotor shaft that is rotatably supported at both ends of the casing, and rotated by interaction with the stator, a rotary sensing unit provided in the casing to detect a rotation of the rotor, and a coil connector formed on an outer surface of the stator, with an end of the coil being connected to the coil connector.
    Type: Grant
    Filed: August 26, 2015
    Date of Patent: June 26, 2018
    Assignee: MOATECH CO., LTD.
    Inventors: Woo-Seok Yeo, Seong-Kwan Oh, Hyun-Ki Yang, Hong-Min Jang
  • STEP MOTOR
    Publication number: 20160065042
    Abstract: Disclosed herein is a step motor. The step motor includes a casing, a stator disposed in the casing, with a coil being wound around the stator, a rotor disposed in the stator, having a rotor shaft that is rotatably supported at both ends of the casing, and rotated by interaction with the stator, a rotary sensing unit provided in the casing to detect a rotation of the rotor, and a coil connector formed on an outer surface of the stator, with an end of the coil being connected to the coil connector.
    Type: Application
    Filed: August 26, 2015
    Publication date: March 3, 2016
    Inventors: Woo-Seok YEO, Seong-Kwan OH, Hyun-Ki YANG, Hong-Min JANG