Patents by Inventor Tain-Song Chen

Tain-Song Chen 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).

  • Assistance mechanism for assisting patients to stand up
    Patent number: 8459610
    Abstract: An assistance mechanism includes a base, a rotatable link, a lifting unit and a power unit which provides power to the lifting unit so that the lifting unit drives the rotatable link. A seat is connected to the rotatable link so that when the rotatable link is activated, the user sitting on the seat is transformed from a sit status into a stand status. This effectively assists the user who does not have sufficient muscle forces to stand up by the assistance mechanism.
    Type: Grant
    Filed: August 9, 2010
    Date of Patent: June 11, 2013
    Inventors: Fong-Chin Su, Jyh-Jong Chang, Cheng-Chun Chen, Tain-Song Chen, Ming-Hsiang Chang, Ying-Shieh Kung, Kuo-Hsiang Chen
  • ASSISTANCE MECHANISM FOR ASSISTING PATIENTS TO STAND UP
    Publication number: 20120032127
    Abstract: An assistance mechanism includes a base, a rotatable link, a lifting unit and a power unit which provides power to the lifting unit so that the lifting unit drives the rotatable link. A seat is connected to the rotatable link so that when the rotatable link is activated, the user sitting on the seat is transformed from a sit status into a stand status. This effectively assists the user who does not have sufficient muscle forces to stand up by the assistance mechanism.
    Type: Application
    Filed: August 9, 2010
    Publication date: February 9, 2012
    Inventors: Fong-Chin Su, Jyh-Jong Chang, Cheng-Chun Chen, Tain-Song Chen, Ming-Hsiang Chang, Ying-Shieh Kung, Kuo-Hsiang Chen