Patents by Inventor Seng-En Mai

Seng-En Mai 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).

  • Brushless DC motor fan
    Patent number: 11101714
    Abstract: A brushless DC motor fan is provided. The brushless DC motor fan includes a rotor and a stator module. The rotor has a shaft disposed on an inner side of the stator module and rotating relative to the stator module. The stator module has a coreless coil and a lead frame, wherein the lead frame includes six pins electrically connected to the coreless coil.
    Type: Grant
    Filed: August 30, 2018
    Date of Patent: August 24, 2021
    Assignee: Delta Electronics, Inc.
    Inventors: Chih-Wei Lin, Chin-Chun Lai, Seng-En Mai, Kun-Fu Chuang
  • BRUSHLESS DC MOTOR FAN
    Publication number: 20190089219
    Abstract: A brushless DC motor fan is provided. The brushless DC motor fan includes a rotor and a stator module. The rotor has a shaft disposed on an inner side of the stator module and rotating relative to the stator module. The stator module has a coreless coil and a lead frame, wherein the lead frame includes six pins electrically connected to the coreless coil.
    Type: Application
    Filed: August 30, 2018
    Publication date: March 21, 2019
    Inventors: Chih-Wei LIN, Chin-Chun Lai, Seng-En Mai, Kun-Fu Chuang