Patents by Inventor Wei-Huan TSAI

Wei-Huan 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).

  • Transmission electron microscope specimen and method of manufacturing the same
    Patent number: 10804071
    Abstract: An electron microscope specimen includes a first electron-transport layer, a second electron-transport layer, a spacer layer, and a carrier layer. The second electron-transport layer has a first opening, a second opening, and a viewing area, wherein the viewing area is between the first opening and the second opening. The spacer layer is sandwiched between the first electron-transport layer and the second electron-transport layer, and the spacer layer has an accommodating space communicating with the first opening and the second opening. The carrier layer is disposed on the second electron-transport layer, and has a viewing window, a first injection hole, and a second injection hole, wherein the viewing window is substantially aligned with the viewing area and the accommodating space, and the first injection hole and the second injection hole respectively communicate with the first opening and the second opening.
    Type: Grant
    Filed: June 4, 2019
    Date of Patent: October 13, 2020
    Assignee: NATIONAL CHIAO TUNG UNIVERSITY
    Inventors: Wen-Wei Wu, Wei-Huan Tsai, Jui-Yuan Chen, Cheng-Lun Hsin
  • TRANSMISSION ELECTRON MICROSCOPE SPECIMEN AND METHOD OF MANUFACTURING THE SAME
    Publication number: 20200027691
    Abstract: An electron microscope specimen includes a first electron-transport layer, a second electron-transport layer, a spacer layer, and a carrier layer. The second electron-transport layer has a first opening, a second opening, and a viewing area, wherein the viewing area is between the first opening and the second opening. The spacer layer is sandwiched between the first electron-transport layer and the second electron-transport layer, and the spacer layer has an accommodating space communicating with the first opening and the second opening. The carrier layer is disposed on the second electron-transport layer, and has a viewing window, a first injection hole, and a second injection hole, wherein the viewing window is substantially aligned with the viewing area and the accommodating space, and the first injection hole and the second injection hole respectively communicate with the first opening and the second opening.
    Type: Application
    Filed: June 4, 2019
    Publication date: January 23, 2020
    Inventors: Wen-Wei WU, Wei-Huan TSAI, Jui-Yuan CHEN, Cheng-Lun HSIN