Granted Patent
Utility
US 5,381,062 · App. 08/144,594
Multi-voltage compatible bidirectional buffer
Inventor:
Bernard L. Morris
Patented Case
View Patent ↗
Granted: Jan 10, 1995
Filed: Oct 28, 1993
Inventor
Bernard L. Morris
Assignee (at issue)
AT&T CORP.
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.