Patents by Inventor Po-Hsu TSAI

Po-Hsu TSAI 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).

  • Upright target structure and sputtering equipment
    Patent number: 10030301
    Abstract: An upright target structure includes a target main body. The target main body has a first surface and a second surface opposite to each other. The first surface is configured to connect with a back plate. The target main body further has a third surface, a fourth surface, a fifth surface and a sixth surface. The third surface connects with the first surface and the second surface. The fourth surface is opposite to the third surface and connects with the first surface. The fifth surface is opposite to the third surface and connects with the second surface. The sixth surface connects with the fourth surface and the fifth surface. The sixth surface is away from the first surface as getting close to the fifth surface.
    Type: Grant
    Filed: June 17, 2016
    Date of Patent: July 24, 2018
    Assignee: CHUNGHWA PICTURE TUBES, LTD.
    Inventors: Hsi-Yu Wu, Po-Hsu Tsai
  • UPRIGHT TARGET STRUCTURE AND SPUTTERING EQUIPMENT
    Publication number: 20170335447
    Abstract: An upright target structure includes a target main body. The target main body has a first surface and a second surface opposite to each other. The first surface is configured to connect with a back plate. The target main body further has a third surface, a fourth surface, a fifth surface and a sixth surface. The third surface connects with the first surface and the second surface. The fourth surface is opposite to the third surface and connects with the first surface. The fifth surface is opposite to the third surface and connects with the second surface. The sixth surface connects with the fourth surface and the fifth surface. The sixth surface is away from the first surface as getting close to the fifth surface.
    Type: Application
    Filed: June 17, 2016
    Publication date: November 23, 2017
    Inventors: Hsi-Yu WU, Po-Hsu TSAI