Patents by Inventor Yunjun LIU

Yunjun LIU 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).

  • Robot multi-degree-of-freedom clamper
    Patent number: 11458638
    Abstract: A robot multi-degree-of-freedom clamper has a short stroke biaxial cylinder installed on the clamping jaw supporting frame and an output end connected with a pneumatic clamping jaw A. In addition, a clamping jaw finger A is connected with an output end of the pneumatic clamping jaw A. A long stroke biaxial cylinder is connected with a pneumatic clamping jaw B. A clamping jaw finger B is connected with the output end of the pneumatic clamping jaw B. A pneumatic clamping jaw C is positioned between the pneumatic clamping jaw A and the pneumatic clamping jaw B. A clamping jaw finger C is connected with the output end of the pneumatic clamping jaw C. The clamping jaw finger A and the pneumatic clamping jaw A are driven by the short stroke biaxial cylinder to move back and forth on the clamping jaw supporting frame.
    Type: Grant
    Filed: December 20, 2018
    Date of Patent: October 4, 2022
    Assignee: SHENYANG INSTITUTE OF AUTOMATION, CHINESE ACADEMY OF SCIENCES
    Inventors: Jinguo Liu, Yunjun Liu
  • ROBOT MULTI-DEGREE-OF-FREEDOM CLAMPER
    Publication number: 20210060796
    Abstract: The present invention relates to a robot multi-degree-of-freedom damper.
    Type: Application
    Filed: December 20, 2018
    Publication date: March 4, 2021
    Inventors: Jinguo LIU, Yunjun LIU