Granted Patent
Utility
US 4,683,383 · App. 06/632,236
Driver circuit for a three-state gate array using low driving current
Inventor:
Hsienchin W. Wang
Patented Case
View Patent ↗
Granted: Jul 28, 1987
Filed: Jul 19, 1984
Inventor
Hsienchin W. Wang
Assignee (at issue)
Tandem Computers Incorporated
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.