Patents by Inventor Myung Sub AHN

Myung Sub AHN 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).

  • Motor rotor including rotor core and manufacturing method therefor
    Patent number: 10763711
    Abstract: A motor rotor and a manufacturing method therefor are disclosed. The motor rotor is disposed inside a stator so as to rotate by electromagnetically interacting with the stator, and includes: a rotor core formed by stacking a plurality of stack plates including first plate members and second plate members, and including a shaft hole, a plurality of rotor poles, and a plurality of magnet-embedded portions; and a plurality of permanent magnets inserted into the plurality of magnet-embedded portions.
    Type: Grant
    Filed: March 18, 2016
    Date of Patent: September 1, 2020
    Assignee: KOH-A JUNG GONG CO., LTD.
    Inventors: Man Seung Han, Sung Ryeul Hong, Min Young Park, Myung Sub Ahn, Ey Rang Kim
  • MOTOR ROTOR INCLUDING ROTOR CORE AND MANUFACTURING METHOD THEREFOR
    Publication number: 20180069443
    Abstract: A motor rotor and a manufacturing method therefor are disclosed. The motor rotor is disposed inside a stator so as to rotate by electromagnetically interacting with the stator, and can comprise: a rotor core formed by stacking a plurality of stack plates including first plate members and second plate members, and including a shaft hole, a plurality of rotor poles, and a plurality of magnet-embedded portions; and a plurality of permanent magnets inserted into the plurality of magnet-embedded portions.
    Type: Application
    Filed: March 18, 2016
    Publication date: March 8, 2018
    Inventors: Man Seung HAN, Sung Ryeul HONG, Min Young PARK, Myung Sub AHN, Ey Rang KIM