Granted Patent
Utility
US 4,768,171 · App. 06/746,699
Memory circuit having a plurality of cell arrays
Inventor:
Kazuhiro Tada
Patented Case
View Patent ↗
Granted: Aug 30, 1988
Filed: Jun 20, 1985
Inventor
Kazuhiro Tada
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.