Patents by Inventor TZU-CHIANG KAO

TZU-CHIANG KAO 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).

  • Publication number: 20240165903
    Abstract: A shoe upper manufacturing method is provided. The shoe upper manufacturing method includes the steps of obtaining materials for shoe uppers, forming the shoe uppers, processing the shoe uppers, and printing the shoe uppers carried out in turn. Thus a multi-layer composite footwear fabric is produced and further processed to form shoe uppers required. Thereby different heating temperature and time are set for heat melting and adhesion of thermoplastic elastomer onto footwear fabric made from different materials in order to meet different requirements of users. Moreover, production efficiency is improved and production capacity is increased by combination of one upper mold with a plurality of lower molds. The present method is more efficient than those in current use.
    Type: Application
    Filed: November 22, 2022
    Publication date: May 23, 2024
    Inventor: TZU-CHIANG KAO
  • Patent number: 11691371
    Abstract: The present invention discloses a method for manufacturing an artificial leather shoe upper which comprises steps of preparing plural pieces of artificial leather upper material, setting a thermoforming machine, placing the plural pieces of artificial leather upper material in the thermoforming machine, pumping out excess air of a lower die block of the thermoforming machine, thermoforming the plural pieces of artificial leather upper material to obtain a semi-finished product, and demoulding, image recognition, laser cutting and coloring the semi-finished product to obtain the artificial leather shoe upper.
    Type: Grant
    Filed: February 27, 2020
    Date of Patent: July 4, 2023
    Assignee: Zhong Qiang Yi Technology Co., Ltd.
    Inventor: Tzu-Chiang Kao
  • Publication number: 20210267317
    Abstract: The present invention discloses a method for manufacturing an artificial leather shoe upper which comprises steps of preparing plural pieces of artificial leather upper material, setting a thermoforming machine, placing the plural pieces of artificial leather upper material in the thermoforming machine, pumping out excess air of a lower die block of the thermoforming machine, thermoforming the plural pieces of artificial leather upper material to obtain a semi-finished product, and demoulding, image recognition, laser cutting and coloring the semi-finished product to obtain the artificial leather shoe upper.
    Type: Application
    Filed: February 27, 2020
    Publication date: September 2, 2021
    Inventor: TZU-CHIANG KAO