Patents by Inventor Yi-Jeng Tsai

Yi-Jeng Tsai 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).

  • Joint device and control method thereof
    Patent number: 8616088
    Abstract: A joint device includes a rotary shaft, two fixing members, two driving members, two transmission gears, and a link gear. The two driving members are respectively fixed to the two fixing members, and the two fixing members are pivoted to each other through the rotary shaft. The two driving members are respectively connected to and drive the two transmission gears. The link gear is pivoted to the rotary shaft and engaged with the two transmission gears respectively, so that the two driving members are in a transmission relation. The joint device adopts the combination of dual driving members and gear sets, thereby achieving the high reactivity and high load function.
    Type: Grant
    Filed: March 24, 2011
    Date of Patent: December 31, 2013
    Assignee: Industrial Technology Research Institute
    Inventors: Ming-Chang Teng, Yi-Jeng Tsai, Chin-Chi Hsiao
  • JOINT DEVICE AND CONTROL METHOD THEREOF
    Publication number: 20120079904
    Abstract: A joint device includes a rotary shaft, two fixing members, two driving members, two transmission gears, and a link gear. The two driving members are respectively fixed to the two fixing members, and the two fixing members are pivoted to each other through the rotary shaft. The two driving members are respectively connected to and drive the two transmission gears. The link gear is pivoted to the rotary shaft and engaged with the two transmission gears respectively, so that the two driving members are in a transmission relation. The joint device adopts the combination of dual driving members and gear sets, thereby achieving the high reactivity and high load function.
    Type: Application
    Filed: March 24, 2011
    Publication date: April 5, 2012
    Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Ming-Chang Teng, Yi-Jeng Tsai, Chin-Chi Hsiao