Patents by Inventor Chun-Hsien TIEN

Chun-Hsien TIEN 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).

  • Portable power tool
    Patent number: 10179399
    Abstract: The present disclosure provides a portable power tool. The power tool includes a tool body, a tool assembly and a gas pressure detection assembly. The tool assembly includes a tool bit furnished detachably in an end of the tool body. The gas pressure detection assembly is furnished detachably in another end of the tool body. The gas pressure detection assembly is communicatively coupled to the tool body.
    Type: Grant
    Filed: December 21, 2015
    Date of Patent: January 15, 2019
    Assignee: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Chun-Hsien Tien, Chan-Ru Chang, Chun-Wen Tang
  • PORTABLE POWER TOOL
    Publication number: 20170113338
    Abstract: The present disclosure provides a portable power tool. The power tool includes a tool body, a tool assembly and a gas pressure detection assembly. The tool assembly is furnished detachably in an end of the tool body. The gas pressure detection assembly is furnished detachably in another end of the tool body. The gas pressure is electrical coupled to the tool body.
    Type: Application
    Filed: December 21, 2015
    Publication date: April 27, 2017
    Inventors: Chun-Hsien Tien, Chan-Ru Chang, Chun-Wen Tang
  • LIFTING RESILIENT GARMENT AND METHOD FOR ADJUSTING THE SAME
    Publication number: 20160174622
    Abstract: A lifting resilient garment at least including a pair of trousers and the zip-fastening devices disposed on the trousers is provided. The lifting resilient garment is formed of at least one elastic material. When the zip-fastening device is zipped up, the trouser is tightened and a first cross-sectional area (A1) of the trouser is created consequently. When the zip-fastening device is zipped down, a second cross-sectional area (A2) of the trouser is created consequently. The first cross-sectional area (A1) is smaller than the second cross-sectional area (A2).
    Type: Application
    Filed: August 23, 2015
    Publication date: June 23, 2016
    Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Chao-Chun LO, Jia-Uei LIN, Chun-Hsien TIEN, Chun-Wen TANG