Patents by Inventor Jianjun Miao

Jianjun Miao 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).

  • Bottom touching assisting device suitable for deep-sea submersibles and implementation method thereof
    Patent number: 11926400
    Abstract: A bottom touching assisting device suitable for deep-sea submersibles and an implementation method thereof are provided. Four support columns are arranged within a mounting box body at a bottom of a deep-sea submersible, the support columns and the mounting box body are connected in a sliding manner through sliders, and the support column is sleeved with a threaded sleeve in a threaded connection manner. In conjunction with a drive component and a pressing mechanism, smooth vertical movement of the support column is achieved when the threaded sleeve rotates. This allows a bottom end of the support column to extend from the mounting box body.
    Type: Grant
    Filed: December 6, 2023
    Date of Patent: March 12, 2024
    Assignee: Qingdao Institute of Marine Geology
    Inventors: Xilin Zhang, Nengyou Wu, Qingsheng Liu, Hong Cao, Ang Li, Zhilei Sun, Cuiling Xu, Ye Chen, Sinan Xu, Jianjun Miao
  • Cellulose sheathed nanotube fiber
    Patent number: 9061904
    Abstract: Embodiments of the invention provide a cellulose-sheathed carbon nanotube fiber. One aspect of the invention provides a sheathed nanotube fiber comprising: a carbon nanotube fiber; and a cellulose sheath extending co-axially along at least a first portion of a length of the carbon nanotube fiber. Another aspect of the invention provides a method of forming a sheathed carbon nanotube fiber, the method comprising: co-electrospinning a carbon nanotube fiber gel core within a cellulose solution sheath.
    Type: Grant
    Filed: June 10, 2011
    Date of Patent: June 23, 2015
    Assignee: Rennsselaer Polytechnic Institute
    Inventors: Minoru Miyauchi, Jianjun Miao, Trevor J. Simmons, Jong-Won Lee, Thomas V. Doherty, Jonathan S. Dordick, Robert J. Linhardt
  • SHEATHED NANOTUBE FIBER AND METHOD OF FORMING SAME
    Publication number: 20110305903
    Abstract: Embodiments of the invention provide a cellulose-sheathed carbon nanotube fiber. One aspect of the invention provides a sheathed nanotube fiber comprising: a carbon nanotube fiber; and a cellulose sheath extending co-axially along at least a first portion of a length of the carbon nanotube fiber. Another aspect of the invention provides a method of forming a sheathed carbon nanotube fiber, the method comprising: co-electrospinning a carbon nanotube fiber gel core within a cellulose solution sheath.
    Type: Application
    Filed: June 10, 2011
    Publication date: December 15, 2011
    Applicant: RENNSSELAER POLYTECHNIC INSTITUTE
    Inventors: Minoru Miyauchi, Jianjun Miao, Trevor J. Simmons, Jong-Won Lee, Thomas V. Doherty, Jonathan S. Dordick, Robert J. Linhardt