Granted Patent
Utility
US 6,437,387 · App. 09/774,743
Memory cell with a stacked capacitor
Inventor:
Martin Gutsche
Patented Case
View Patent ↗
Granted: Aug 20, 2002
Filed: Jan 31, 2001
Inventor
Martin Gutsche
Assignee (at issue)
Siemens Aktiengesellschaft
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.