Patents by Inventor Chao-Chuan Wei

Chao-Chuan Wei 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).

  • SEWING APPARATUS
    Publication number: 20190062972
    Abstract: A sewing apparatus includes a sewing machine, an electronic paper and a processor. The processor is disposed in the sewing machine, is electrically connected to the electronic paper and the sewing machine, and stores one set of program codes. The processor controls the sewing machine to perform a sewing procedure upon executing the set of program codes when the sewing machine is in an activated state, and controls the electronic paper to display default content related to an operation manual of the sewing machine when the sewing machine is in an inactivated state.
    Type: Application
    Filed: July 9, 2018
    Publication date: February 28, 2019
    Inventors: Yu-Sheng Hou, Han-Hsi Chang, Ping-Jui Shen, Kai-Yao Hu, Szu-Jung Chen, Chi-Liang Liu, Chao-Chuan Wei, Yi-Hsin Lin, Wen-Fan Chang
  • Sewing machine
    Patent number: D831705
    Type: Grant
    Filed: August 31, 2017
    Date of Patent: October 23, 2018
    Assignee: ZENG HSING INDUSTRIAL CO., LTD.
    Inventor: Chao-Chuan Wei