Granted Patent
Utility
US 5,821,798 · App. 08/709,501
Method for determining whether bi-directional or unidirectional data line circuits are used
Inventor:
Donald L. Tonn
Patented Case
View Patent ↗
Granted: Oct 13, 1998
Filed: Sep 6, 1996
Inventor
Donald L. Tonn
Assignee (at issue)
Adaptec, Inc.
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.