Granted Patent
Utility
US 6,087,212 · App. 08/865,976
Method for forming a storage node in a semiconductor memory
Inventor:
Toshiyuki Hirota
Patented Case
View Patent ↗
Granted: Jul 11, 2000
Filed: May 30, 1997
Inventor
Toshiyuki Hirota
Assignee (at issue)
NEC CORPORATION
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.