Patents by Inventor Yun-Sheng SUNG

Yun-Sheng SUNG 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).

  • Assisting force control device for bicycle
    Patent number: 8655534
    Abstract: An assisting force control device for use in a bicycle with an electric motor and a crankshaft includes a driving member coupled co-rotatably to the crankshaft, a strain sensor disposed on the driving member, a torque calculation unit coupled to the strain sensor for calculating and outputting a torque signal, a rotational speed detection unit mounted on the crankshaft for outputting a rotational speed detecting signal, and a control unit. The control unit includes a receiving module for receiving the rotational speed detecting signal and the torque signal, and a processing module coupled to the receiving module for generating a force control signal to control the electric motor accordingly.
    Type: Grant
    Filed: June 29, 2012
    Date of Patent: February 18, 2014
    Assignee: China Motor Corporation
    Inventors: Hung-Ching Yang, Chang-Yuan Lin, Wei-Feng Yen, Shi-Chuan Cheng, Kuo-Wei Huang, Yun-Sheng Sung
  • Assisting Force Control Device for Bicycle
    Publication number: 20130006463
    Abstract: An assisting force control device for use in a bicycle with an electric motor and a crankshaft includes a driving member coupled co-rotatably to the crankshaft, a strain sensor disposed on the driving member, a torque calculation unit coupled to the strain sensor for calculating and outputting a torque signal, a rotational speed detection unit mounted on the crankshaft for outputting a rotational speed detecting signal, and a control unit. The control unit includes a receiving module for receiving the rotational speed detecting signal and the torque signal, and a processing module coupled to the receiving module for generating a force control signal to control the electric motor accordingly.
    Type: Application
    Filed: June 29, 2012
    Publication date: January 3, 2013
    Applicant: CHINA MOTOR CORPORATION
    Inventors: Hung-Ching YANG, Chang-Yuan LIN, Wei-Feng YEN, Shi-Chuan CHENG, Kuo-Wei Huang, Yun-Sheng SUNG