Granted Patent
Utility
US 6,218,243 · App. 09/252,127
Method of fabricating a DRAM capacitor
Inventors:
Wayne Joon Yong Tan, Kun-Chi Lin, Gwo-Shii Yang
Patented Case
View Patent ↗
Granted: Apr 17, 2001
Filed: Feb 18, 1999
Inventors
Wayne Joon Yong Tan
Kun-Chi Lin
Gwo-Shii Yang
Assignee (at issue)
WINBOND ELECTRONICS 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.