Patents by Inventor Frank Steele Flack

Frank Steele Flack 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: 11864465
    Abstract: Piezoelectrically actuated devices constructed from thin semiconductor membranes bonded directly to piezoelectric substrates are provided. Methods for fabricating these devices are also provided. The bonding of the semiconductor to the piezoelectric material does not require the use of any intermediate layers, such as bonding agents.
    Type: Grant
    Filed: May 22, 2020
    Date of Patent: January 2, 2024
    Assignee: Wisconsin Alumni Research Foundation
    Inventors: Max G. Lagally, Abhishek Bhat, Frank Steele Flack, Shelley Ann Scott, Robert H. Blick
  • Publication number: 20210367138
    Abstract: Piezoelectrically actuated devices constructed from thin semiconductor membranes bonded directly to piezoelectric substrates are provided. Methods for fabricating these devices are also provided. The bonding of the semiconductor to the piezoelectric material does not require the use of any intermediate layers, such as bonding agents.
    Type: Application
    Filed: May 22, 2020
    Publication date: November 25, 2021
    Inventors: Max G. Lagally, Abhishek Bhat, Frank Steele Flack, Shelley Ann Scott, Robert H. Blick