Patents by Inventor Yong Jin EUM

Yong Jin EUM 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).

  • Multi-axis actuator
    Patent number: 11370110
    Abstract: A multi-axis actuator according to one embodiment of the present invention comprises: a rectangular parallelepiped housing having first and second output surfaces vertical to each other, and first and second facing surfaces, which are respectively arranged in parallel to the first and second output surfaces so as to be vertical to each other; a first output gear for rotating around a first rotary shaft vertical to the first output surface; a second output gear for rotating around a second rotary shaft vertical to the second output surface, wherein the second rotary shaft is positioned at a height different from that of the first rotary shaft; and first and second driving motors provided inside the housing so as to respectively provide rotating power to the first and second output gears.
    Type: Grant
    Filed: December 4, 2017
    Date of Patent: June 28, 2022
    Assignee: ROBOTIS CO., LTD.
    Inventors: Byoung Soo Kim, Yong Jin Eum, Woo Sik Yang
  • Semi-hollow actuator module
    Patent number: 10792805
    Abstract: The present invention relates to a semi-hollow actuator module and, more particularly, to a semi-hollow actuator module that has solved the problem that wires (cables) are entangled when an actuator module including a motor and a reducer therein is combined with another actuator module or a module connection member, etc. by improving a connection structure of the wires.
    Type: Grant
    Filed: March 21, 2017
    Date of Patent: October 6, 2020
    Assignee: ROBOTIS CO., LTD.
    Inventors: Byoung Soo Kim, Yong Jin Eum
  • MULTI-AXIS ACTUATOR
    Publication number: 20200276702
    Abstract: A multi-axis actuator according to one embodiment of the present invention comprises: a rectangular parallelepiped housing having first and second output surfaces vertical to each other, and first and second facing surfaces, which are respectively arranged in parallel to the first and second output surfaces so as to be vertical to each other; a first output gear for rotating around a first rotary shaft vertical to the first output surface; a second output gear for rotating around a second rotary shaft vertical to the second output surface, wherein the second rotary shaft is positioned at a height different from that of the first rotary shaft; and first and second driving motors provided inside the housing so as to respectively provide rotating power to the first and second output gears.
    Type: Application
    Filed: December 4, 2017
    Publication date: September 3, 2020
    Inventors: Byoung Soo KIM, Yong Jin EUM, Woo Sik YANG
  • SEMI-HOLLOW ACTUATOR MODULE
    Publication number: 20190321966
    Abstract: The present invention relates to a semi-hollow actuator module and, more particularly, to a semi-hollow actuator module that has solved the problem that wires (cables) are entangled when an actuator module including a motor and a reducer therein is combined with another actuator module or a module connection member, etc. by improving a connection structure of the wires.
    Type: Application
    Filed: March 21, 2017
    Publication date: October 24, 2019
    Inventors: Byoung Soo KIM, Yong Jin EUM