Patents by Inventor Teodoro E. Brat

Teodoro E. Brat 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).

  • Titanium nitride sputter targets
    Patent number: 4820393
    Abstract: The present invention provides a sputter target for the deposition of titanium nitride films. The sputter target has a target face comprising titanium nitride having a density of at least 90% of the theoretical density of 100% pure titanium nitride. The sputter target is prepared by subjecting titanium nitride powder to hot isostatic pressure.
    Type: Grant
    Filed: May 11, 1987
    Date of Patent: April 11, 1989
    Assignee: Tosoh SMD, Inc.
    Inventors: Teodoro E. Brat, Charles E. Wickersham