Granted Patent
Utility
US 5,835,398 · App. 08/771,690
Flat NOR type mask ROM having off-cells disposed at every predetermined number of memory cells
Inventor:
Yukitoshi Hirose
Patented Case
View Patent ↗
Granted: Nov 10, 1998
Filed: Dec 23, 1996
Inventor
Yukitoshi Hirose
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.