Granted Patent
Utility
US 4,987,322 · App. 07/335,010
Driver-receiver pair for low noise digital signaling
Inventor:
Richard L. Wheeler
Patented Case
View Patent ↗
Granted: Jan 22, 1991
Filed: Apr 7, 1989
Inventor
Richard L. Wheeler
Assignee (at issue)
Hewlett-Packard Company, L.P.
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.