Granted Patent
Utility
US 4,718,043 · App. 06/792,401
Memory circuit with improved power-down control
Inventor:
Yasuo Akatsuka
Patented Case
View Patent ↗
Granted: Jan 5, 1988
Filed: Oct 29, 1985
Inventor
Yasuo Akatsuka
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.