Patents by Inventor Wei-Chih LO

Wei-Chih LO 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).

  • GLASS COMPOSITION, AND GLASS FIBER AND GLASS ARTICLE INCLUDING THE SAME
    Publication number: 20230103701
    Abstract: Disclosed herein is a glass composition including, based on a total weight of the glass composition, 49 wt % to 59 wt % of SiO2, 9.5 wt % to 14.5 wt % of Al2O3, 19 wt % to 35 wt % of B2O3, 2 wt % to 5 wt % of CaO, 0.25 wt % to 3 wt % of ZnO, 0 wt % to 1 wt % of MgO, 0 wt % to 1 wt % of TiO2, 0 wt % to 3 wt % of ZrO2, and 0.1 wt % to 3.5 wt % of MnO. Also disclosed herein are a glass fiber and a glass article which include the glass composition.
    Type: Application
    Filed: September 7, 2022
    Publication date: April 6, 2023
    Inventors: Wen-Ho HSU, Bih-Cherng CHERN, Chih-Yuan CHANG, Yueh-Heng LEE, Wei-Chih LO
  • Glass composition and glass fiber having the same
    Patent number: 11479498
    Abstract: Disclosed herein is a glass composition that includes, based on the total weight of the composition, 52 wt % to 58 wt % of SiO2, 12 wt % to 16 wt % of Al2O3, 16 wt % to 26 wt % of B2O3, greater than 0 wt % and not greater than 2 wt % of MgO, 1 wt % to 6 wt % of CaO, greater than 1 wt % and lower than 5 wt % of TiO2, greater than 0 wt % and not greater than 0.6 wt % of Na2O, 0 wt % to 0.5 wt % of K2O, 0 wt % to 1 wt % of F2, 1 wt % to 5 wt % of ZnO, greater than 0 wt % and not greater than 1 wt % of Fe2O3; and 0.1 wt % to 0.6 wt % of SO3. Also disclosed herein is a glass fiber including the glass composition.
    Type: Grant
    Filed: November 20, 2020
    Date of Patent: October 25, 2022
    Assignee: FULLTECH FIBER GLASS CORP.
    Inventors: Wen-Ho Hsu, Bih-Cherng Chern, Chih-Yuan Chang, Yueh-Heng Lee, Wei-Chih Lo
  • GLASS COMPOSITION AND GLASS FIBER HAVING THE SAME
    Publication number: 20210206687
    Abstract: Disclosed herein is a glass composition that includes, based on the total weight of the composition, 52 wt % to 58 wt % of SiO2, 12 wt % to 16 wt. of Al2O3, 16 wt % to 26 wt % of B2O3, greater than 0 wt % and not greater than 2 wt % of MgO, 1 wt % to 6 wt % of CaO, greater than 1 wt % and lower than 5 wt % of TiO2, greater than 0 wt % and not greater than 0.6 wt % of Na2O, 0 wt % to 0.5 wt % of K2O, 0 wt % to 1 wt % of F2, 1 wt % to 5 wt % of ZnO, greater than 0 wt % and not greater than 1 wt % of Fe2O3; and 0.1 wt % to 0.6 wt % of SO3. Also disclosed herein is a glass fiber including the glass composition.
    Type: Application
    Filed: November 20, 2020
    Publication date: July 8, 2021
    Inventors: Wen-Ho HSU, Bih-Cherng CHERN, Chih-Yuan CHANG, Yueh-Heng LEE, Wei-Chih LO