Granted Patent
Utility
US 5,313,436 · App. 07/986,693
Address transition detecting circuit
Inventor:
Noritsugu Matsubishi
Patented Case
View Patent ↗
Granted: May 17, 1994
Filed: Dec 8, 1992
Inventor
Noritsugu Matsubishi
Assignee (at issue)
OKI ELECTRIC INDUSTRY CO., LTD.
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.