Patents by Inventor Ming-Tung Chou

Ming-Tung Chou 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).

  • INTEGRATED STEALTH LASER FOR WAFER EDGE TRIMMING PROCESS
    Publication number: 20240136174
    Abstract: In some embodiments, the present disclosure relates to an integrated chip fabrication device. The device includes a stealth laser apparatus arranged over a chuck configured to hold a substrate. An infrared camera is arranged over the chuck and configured to detect an alignment mark below the substrate. The alignment mark is used to align the stealth laser apparatus over the chuck. Control circuitry is configured to operate the stealth laser apparatus to form a stealth damage region at a location within the substrate that is determined based upon the alignment mark. The stealth damage region separates an inner region of the substrate from an outer region of the substrate.
    Type: Application
    Filed: January 3, 2024
    Publication date: April 25, 2024
    Inventors: Ming-Tung Wu, Hsun-Chung Kuang, Tung-He Chou
  • Surface treatment method for preparing water-resistant aluminum nitride powder
    Publication number: 20030118501
    Abstract: A surface treatment method for aluminum nitride includes the steps of:
    Type: Application
    Filed: July 11, 2002
    Publication date: June 26, 2003
    Applicant: NATIONAL CHENG KUNG UNIVERSITY
    Inventors: Shyan-Lung Chung, Chien-Ming Sung, Chun-Hung Chen, Ming-Tung Chou, Hui-Chun Chen, Cheng-Yu Hsieh