Patents by Inventor Douglas G. Scheitlin

Douglas G. Scheitlin 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).

  • Monolithic microwave integrated circuit having vertically stacked components
    Patent number: 4969032
    Abstract: A monolithic microwave integrated circuit having multiple, vetically stacked components wherein at least three metal layers isolated from each other by layers of non-conducting material are formed on a semi-insulating substrate, generally comprised of gallium arsenide. Vertically stacked capacitors, inductors and various combinations thereof may be fabricated using the present invention. Further, the vetrically stacked components may be formed on active devices such as FETs and diodies.
    Type: Grant
    Filed: July 18, 1988
    Date of Patent: November 6, 1990
    Assignee: Motorola Inc.
    Inventors: Douglas G. Scheitlin, Charles E. Weitzel