Granted Patent
Utility
US 6,001,684 · App. 08/868,555
Method for forming a capacitor
Inventor:
Hua Shen
Patented Case
View Patent ↗
Granted: Dec 14, 1999
Filed: Jun 4, 1997
Inventor
Hua Shen
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.