Patents by Inventor Yu-Lin CHIEN

Yu-Lin CHIEN 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).

  • Publication number: 20190336383
    Abstract: A movement assistance method is provided to calculate center of pressure, a support torque, a gravity compensation torque, and a correction torque. The support torque is calculated according to a user external torque. The correction torque is obtained by multiplying the gravity compensation torque by an amendment scale. An assistive torque is calculated according to the support torque and the correction torque.
    Type: Application
    Filed: July 16, 2019
    Publication date: November 7, 2019
    Inventors: Kai-Tai SONG, Yu-Lin CHIEN
  • Publication number: 20170156895
    Abstract: A movement assistance method includes following steps: detecting a center of pressure; generating a gravity scale according to the center of pressure; measuring a joint angle and estimating a user external torque and a motor torque; generating a compensated assistive torque according to the user external torque, the joint angle, the motor torque and the gravity scale.
    Type: Application
    Filed: December 3, 2015
    Publication date: June 8, 2017
    Inventors: Kai-Tai SONG, Yu-Lin CHIEN