Granted Patent
Utility
US 5,661,676 · App. 08/560,689
Semiconductor memory and method of fabricating the same
Inventor:
Yasutaka Shiozawa
Patented Case
View Patent ↗
Granted: Aug 26, 1997
Filed: Nov 20, 1995
Inventor
Yasutaka Shiozawa
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.