Granted Patent
Utility
US 5,610,092 · App. 08/644,272
Method for fabricating large capacity NAND type ROM with short memory cell gate length
Inventor:
Kazuhiro Tasaka
Patented Case
View Patent ↗
Granted: Mar 11, 1997
Filed: May 10, 1996
Inventor
Kazuhiro Tasaka
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.