Patents by Inventor CHING-HAI LIANG

CHING-HAI LIANG 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).

  • Polytetrafluoroethylene textile and manufacturing method thereof
    Patent number: 10883201
    Abstract: A polytetrafluoroethylene textile and manufacturing method thereof is disclosed. a pretreatment process is performed on a plurality of polytetrafluoroethylene yarns. In the pretreatment process, a step of extending the polytetrafluoroethylene yarns are extended, the polytetrafluoroethylene yarns are knitted into a polytetrafluoroethylene fabric, the shape of the polytetrafluoroethylene fabric is fixed, and the polytetrafluoroethylene fabric are de-knitted into the polytetrafluoroethylene yarns with a plurality of knit-assisting parts. A second knitting process is performed to knit the polytetrafluoroethylene yarns and a plurality of artificial yarns together to obtain the polytetrafluoroethylene textile.
    Type: Grant
    Filed: December 6, 2019
    Date of Patent: January 5, 2021
    Inventors: Ching-Hai Liang, Huang-Shan Lin, Cheng-Hsuan Wu, Chih-Jui Lin
  • POLYTETRAFLUOROETHYLENE TEXTILE AND MANUFACTURING METHOD THEREOF
    Publication number: 20200115829
    Abstract: A polytetrafluoroethylene textile and manufacturing method thereof is disclosed. a pretreatment process is performed on a plurality of polytetrafluoroethylene yarns. In the pretreatment process, a step of extending the polytetrafluoroethylene yarns are extended, the polytetrafluoroethylene yarns are knitted into a polytetrafluoroethylene fabric, the shape of the polytetrafluoroethylene fabric is fixed, and the polytetrafluoroethylene fabric are de-knitted into the polytetrafluoroethylene yarns with a plurality of knit-assisting parts. A second knitting process is performed to knit the polytetrafluoroethylene yarns and a plurality of artificial yarns together to obtain the polytetrafluoroethylene textile.
    Type: Application
    Filed: December 6, 2019
    Publication date: April 16, 2020
    Applicant: EVEREST TEXTILE CO., LTD.
    Inventors: CHING-HAI LIANG, HUANG-SHAN LIN, CHENG-HSUAN WU, CHIH-JUI LIN
  • POLYTETRAFLUOROETHYLENE TEXTILE AND MANUFACTURING METHOD THEREOF
    Publication number: 20180148865
    Abstract: A polytetrafluoroethylene textile and manufacturing method thereof is disclosed. The method of manufacturing the polytetrafluoroethylene textile comprises: providing a polytetrafluoroethylene yarn and an artificial fiber yarn; and performing a knitting process to knit the polytetrafluoroethylene yarn and the artificial fiber yarn together to thereby obtain the polytetrafluoroethylene textile. The polytetrafluoroethylene textile comprises: an artificial fiber structural layer comprising a plurality of artificial fiber yarns; and a polytetrafluoroethylene structural layer comprising a plurality of polytetrafluoroethylene yarns, and a part of the polytetrafluoroethylene yarns of the polytetrafluoroethylene structural layer and a part of the artificial fiber yarns of the artificial fiber structural layer are knitted together.
    Type: Application
    Filed: November 15, 2017
    Publication date: May 31, 2018
    Applicant: EVEREST TEXTILE CO., LTD.
    Inventors: CHING-HAI LIANG, HUANG-SHAN LIN, CHENG-HSUAN WU, CHIH-JUI LIN