Patents by Inventor Tilak S. Lewkebandara

Tilak S. Lewkebandara 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).

  • Metallo-organic precursors to titanium nitride
    Patent number: 5330793
    Abstract: A titanium tetrahalide is reacted with a primary alkyl or aryl amine to prepare a metallo-organic precursor, which thereafter may be volatilized to form a gaseous chemical vapor deposition precursor to titanium nitride, or may be pyrolyzed to form bulk titanium nitride.
    Type: Grant
    Filed: November 5, 1992
    Date of Patent: July 19, 1994
    Assignee: Ford Motor Company
    Inventors: Charles H. Winter, Tilak S. Lewkebandara, James W. Proscia, Philip H. Sheridan
  • Metallo-organic precursors to titanium nitride
    Patent number: 5194642
    Abstract: A titanium tetrahalide is reacted with a primary alkyl or aryl amine to prepare a metallo-organic precursor, which thereafter may be volatilized to form a gaseous chemical vapor deposition precursor to titanium nitride, or may be pyrolyzed to form bulk titanium nitride.
    Type: Grant
    Filed: January 24, 1992
    Date of Patent: March 16, 1993
    Assignee: Ford Motor Company
    Inventors: Charles H. Winter, Tilak S. Lewkebandara, James W. Proscia, Philip H. Sheridan