Granted Patent
Utility
US 5,510,282 · App. 08/318,390
Method for manufacturing a nonvolatile semiconductor memory device using a residual sidewall film
Inventor:
Hideki Hara
Patented Case
View Patent ↗
Granted: Apr 23, 1996
Filed: Oct 5, 1994
Inventor
Hideki Hara
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.