Patents by Inventor Zhongying JI

Zhongying JI 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 controller and fan system comprising the same
    Patent number: 10076061
    Abstract: A fan system including a volute, a wind wheel, a motor, and a motor controller. The motor controller includes a control box including a plurality of fins for dissipating heat of the motor controller, and controls the operation of the motor to drive the wind wheel. The wind wheel is adapted to suck ambient air to form an air flow which passes through the plurality of fins.
    Type: Grant
    Filed: August 31, 2017
    Date of Patent: September 11, 2018
    Assignee: ZHONGSHAN BROAD-OCEAN MOTOR CO., LTD.
    Inventors: Songfa Tang, Chongsheng Zeng, Jianlong Feng, Zhongying Ji, Youping Mei
  • MOTOR CONTROLLER AND FAN SYSTEM COMPRISING THE SAME
    Publication number: 20170367220
    Abstract: A fan system including a volute, a wind wheel, a motor, and a motor controller. The motor controller includes a control box including a plurality of fins for dissipating heat of the motor controller, and controls the operation of the motor to drive the wind wheel. The wind wheel is adapted to suck ambient air to form an air flow which passes through the plurality of fins.
    Type: Application
    Filed: August 31, 2017
    Publication date: December 21, 2017
    Inventors: Songfa TANG, Chongsheng ZENG, Jianlong FENG, Zhongying JI, Youping MEI
  • Motor controller and fan system comprising the same
    Patent number: 9788458
    Abstract: A motor controller, including: a supporting frame, a control circuit board, and a control box. The control box includes: a cavity, a base plate, and a plurality of fins. The control circuit board is disposed on the base plate in the cavity. The fins are disposed outside the cavity on an outer side surface of the base plate. Cooling ducts are formed between adjacent fins. The control box is fixed on the supporting frame.
    Type: Grant
    Filed: December 9, 2014
    Date of Patent: October 10, 2017
    Assignee: ZHONGSHAN BROAD-OCEAN MOTOR CO., LTD.
    Inventors: Songfa Tang, Chongsheng Zeng, Jianlong Feng, Zhongying Ji, Youping Mei
  • MOTOR CONTROLLER AND FAN SYSTEM COMPRISING THE SAME
    Publication number: 20150098838
    Abstract: A motor controller, including: a supporting frame, a control circuit board, and a control box. The control box includes: a cavity, a base plate, and a plurality of fins. The control circuit board is disposed on the base plate in the cavity. The fins are disposed outside the cavity on an outer side surface of the base plate. Cooling ducts are formed between adjacent fins. The control box is fixed on the supporting frame.
    Type: Application
    Filed: December 9, 2014
    Publication date: April 9, 2015
    Inventors: Songfa TANG, Chongsheng ZENG, Jianlong FENG, Zhongying JI, Youping MEI