Patents by Inventor Mark Luzar

Mark Luzar 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).

  • Folded deep trench capacitor and method
    Patent number: 6417063
    Abstract: A deep trench capacitor, in accordance with the present invention, includes a deep trench formed in a substrate having a storage node formed therein. A center node is capacitively coupled to the storage node. The center node is disposed within the deep trench and formed inside the storage node. A first buried strap is provided for accessing the storage node, and a second buried strap is electrically isolated from the storage node and formed in contact with the center node and a buried plate. The center node is formed to provide additional capacitive area to the deep trench capacitor. A method for forming the deep trench capacitor in accordance with the present invention is also provided.
    Type: Grant
    Filed: June 22, 2000
    Date of Patent: July 9, 2002
    Assignee: Infineon Technologies Richmond, LP
    Inventors: Robert Petter, Mark Luzar, Violetta Schlesinger