Patents by Inventor Shichao NIU

Shichao NIU 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).

  • Bionic flexible actuator with real-time feedback function and preparation method thereof
    Patent number: 11472157
    Abstract: A bionic flexible actuator with a real-time feedback function and a preparation method thereof. The method includes: preparing stimuli-response layer and bionic flexible strain-sensor film layer, arranging bionic V-shaped groove array structure on bionic flexible strain-sensor film layer, and sticking bionic flexible strain-sensor film layer onto stimuli-response layer through adhesive layer; stimuli-response layer is prepared by adopting following steps: mixing multi-walled carbon nanotubes and polyvinylidene fluoride after being dissolved in a solvent respectively and obtaining a mixed solution; performing a film formation process to mixed solution and embedding a first electrode to obtain stimuli-response layer.
    Type: Grant
    Filed: October 30, 2019
    Date of Patent: October 18, 2022
    Assignee: JILIN UNIVERSITY
    Inventors: Zhiwu Han, Linpeng Liu, Junqiu Zhang, Dakai Wang, Tao Sun, Kejun Wang, Shichao Niu, Tao Hou
  • BIONIC NESTED STRUCTURE FIBER COMPOSITE MATERIAL AND PREPARATION METHOD THEREOF
    Publication number: 20220227098
    Abstract: A bionic nested structure fiber composite material includes a first fiber resin layer and a second fiber resin layer which are arranged in parallel, the first fiber resin layer and the second fiber resin layer are formed by a fiber bundle infiltrated with resin, and a bonded fiber unit is arranged between the first fiber resin layer and the second fiber resin layer, the bonded fiber unit are evenly distributed in a radial direction and a weft direction, the bonded fiber unit includes an inner core layer bonded fiber bundle, a middle core layer bonded fiber bundle and an outer core layer bonded fiber bundle, and the bonded fiber unit is performed 3D integrated layer-by-layer inner and outer nesting-and-weaving to form bionic nested structure.
    Type: Application
    Filed: January 19, 2022
    Publication date: July 21, 2022
    Inventors: Zhiwu HAN, Yujiao LI, Shichao NIU, Binjie ZHANG, Qigang HAN, Zhiyan ZHANG, Yufei WANG, Wenda SONG, Xiaojing QIN, Zhibin JIAO, Hao XUE, Changchao ZHANG, Xiancun MENG, Tao SUN
  • BIONIC FLEXIBLE ACTUATOR WITH REAL-TIME FEEDBACK FUNCTION AND PREPARATION METHOD THEREOF
    Publication number: 20210207939
    Abstract: A bionic flexible actuator with a real-time feedback function and a preparation method thereof. The method includes: preparing stimuli-response layer and bionic flexible strain-sensor film layer, arranging bionic V-shaped groove array structure on bionic flexible strain-sensor film layer, and sticking bionic flexible strain-sensor film layer onto stimuli-response layer through adhesive layer; stimuli-response layer is prepared by adopting following steps: mixing multi-walled carbon nanotubes and polyvinylidene fluoride after being dissolved in a solvent respectively and obtaining a mixed solution; performing a film formation process to mixed solution and embedding a first electrode to obtain stimuli-response layer.
    Type: Application
    Filed: October 30, 2019
    Publication date: July 8, 2021
    Applicant: JILIN UNIVERSITY
    Inventors: Zhiwu HAN, Linpeng LIU, Junqiu ZHANG, Dakai WANG, Tao SUN, Kejun WANG, Shichao NIU, Tao HOU