Granted Patent
Utility
US 5,793,075 · App. 08/688,345
Deep trench cell capacitor with inverting counter electrode
Inventors:
Johann Alsmeier, Jack A. Mandelman, James A. O'Neill, Christopher C. Parks, Paul C. Parries
Patented Case
View Patent ↗
Granted: Aug 11, 1998
Filed: Jul 30, 1996
Inventors
Johann Alsmeier
Jack A. Mandelman
James A. O'Neill
Christopher C. Parks
Paul C. Parries
Assignees (at issue)
International Business Machines Corporation
Siemens Components, Inc.
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.