Granted Patent
Utility
US 6,136,660 · App. 09/161,861
Stacked capacitator memory cell and method of fabrication
Inventors:
Hua Shen, Gerhard Kunkel, Martin Gutsche
Patented Case
View Patent ↗
Granted: Oct 24, 2000
Filed: Sep 28, 1998
Inventors
Hua Shen
Gerhard Kunkel
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.