Patents by Inventor Zong-Cyuan CHEN

Zong-Cyuan CHEN 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).

  • Patent number: 11242619
    Abstract: A nano-twinned copper layer is disclosed, wherein over 50% of a volume of the nano-twinned copper layer comprises a plurality of columnar crystal grains, the plurality of columnar crystal grains connect to each other, at least 70% of the plurality of columnar crystal grains are formed by a plurality of nano-twins stacking in an orientation of a crystal axis, and an angle included between two adjacent columnar crystal grains is greater 20° and less than or equal to 60°. In addition, a method for manufacturing the nano-twinned copper layer and a substrate comprising the same are also disclosed.
    Type: Grant
    Filed: November 13, 2020
    Date of Patent: February 8, 2022
    Assignee: CHEMLEADER CORPORATION
    Inventors: Chih-Hung Bai, Yao-Tsung Chen, Zong-Cyuan Chen, Shih-Chun Chung
  • Publication number: 20210172086
    Abstract: A nano-twinned copper layer is disclosed, wherein over 50% of a volume of the nano-twinned copper layer comprises a plurality of columnar crystal grains, the plurality of columnar crystal grains connect to each other, at least 70% of the plurality of columnar crystal grains are formed by a plurality of nano-twins stacking in an orientation of a [111] crystal axis, and an angle included between two adjacent columnar crystal grains is greater 20° and less than or equal to 60°. In addition, a method for manufacturing the nano-twinned copper layer and a substrate comprising the same are also disclosed.
    Type: Application
    Filed: November 13, 2020
    Publication date: June 10, 2021
    Inventors: Chih-Hung BAI, Yao-Tsung CHEN, Zong-Cyuan CHEN, Shih-Chun CHUNG