Patents by Inventor Mazure Carlos A.

Mazure Carlos A. 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 for forming a raised vertical transistor
    Patent number: 5208172
    Abstract: A vertical transistor (10) has a substrate (12) and a control electrode conductive layer (18), which functions as a control or gate electrode. A sidewall dielectric layer (22) is formed laterally adjacent the control electrode conductive layer (18) and overlying the substrate (12). The conductive layer (18) at least partially surrounds a channel region (30). A vertical conductive region is formed within a device opening wherein a bottom portion of the conductive region is a first current electrode (28). A middle portion of the vertical conductive region is the channel region (30). A top portion of the vertical conductive region is a second current electrode (34).
    Type: Grant
    Filed: March 2, 1992
    Date of Patent: May 4, 1993
    Assignee: Motorola, Inc.
    Inventors: Jon T. Fitch, Mazure Carlos A., Keith E. Witek