Patents by Inventor JUI-MIN CHANG

JUI-MIN CHANG 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).

  • Electrode body and cylindrical lithium battery containing the same
    Patent number: 11973192
    Abstract: The invention provides an electrode body for a cylindrical lithium battery, which is formed by winding a laminated body including a negative electrode sheet, a first separator, a positive electrode sheet, a plurality of cathode tabs and a plurality of anode tabs, wherein the negative sheet and the positive sheet have a negative electrode coating and a positive electrode coating, respectively. In the present invention, the positive electrode coating is provided on the positive electrode sheet in a specific configuration to increase the coating area of the positive electrode coating, thereby increasing the capacitance of the electrode body.
    Type: Grant
    Filed: October 7, 2021
    Date of Patent: April 30, 2024
    Assignee: E-ONE MOLI ENERGY CORP.
    Inventors: Jui-Min Tsai, Tsung-Yi Tsai, Kun-Miao Tsai, Wei-Dung Chang
  • Amorphous carbon thin film, manufacturing method thereof and optical system including the same
    Patent number: 11004659
    Abstract: A method of manufacturing an amorphous carbon thin film is provided. The method includes the following steps: providing a substrate in a reaction chamber; flowing a precursor and a carrier gas into the reaction chamber; and performing a PECVD method to deposit the amorphous carbon thin film on the substrate. Wherein, the precursor includes a compound having a C?N functional group.
    Type: Grant
    Filed: August 6, 2018
    Date of Patent: May 11, 2021
    Assignee: National Chiao Tung University
    Inventors: Jih-Perng Leu, Jui-Min Chang
  • AMORPHOUS CARBON THIN FILM, MANUFACTURING METHOD THEREOF AND OPTICAL SYSTEM INCLUDING THE SAME
    Publication number: 20190122862
    Abstract: A method of manufacturing an amorphous carbon thin film is provided. The method includes the following steps: providing a substrate in a reaction chamber; flowing a precursor and a carrier gas into the reaction chamber; and performing a PECVD method to deposit the amorphous carbon thin film on the substrate. Wherein, the precursor includes a compound having a C?N functional group.
    Type: Application
    Filed: August 6, 2018
    Publication date: April 25, 2019
    Inventors: JIH-PERNG LEU, JUI-MIN CHANG