Patents by Inventor Herbert J. Zieger

Herbert J. Zieger 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).

  • Method of crystallizing amorphous material with a moving energy beam
    Patent number: 4309225
    Abstract: An improved method for crystallizing amorphous material with a moving beam of energy is disclosed. In this method, the energy beam is scanned in a manner to provide controlled, continuous motion of the crystallization front.
    Type: Grant
    Filed: February 22, 1980
    Date of Patent: January 5, 1982
    Assignee: Massachusetts Institute of Technology
    Inventors: John C. C. Fan, Herbert J. Zieger