Granted Patent
Utility
US 6,200,850 · App. 09/451,425
Method for forming a stacked capacitor
Inventor:
Tsung-Chih Wu
Patented Case
View Patent ↗
Granted: Mar 13, 2001
Filed: Nov 30, 1999
Inventor
Tsung-Chih Wu
Assignees (at issue)
WINBOND ELECTRONICS CORP.
United Semiconductor Corp.
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.