Granted Patent
Utility
US 5,778,170 · App. 08/601,410
Data processing system with integral diagnostic procedure
Inventor:
Ken Chao
Patented Case
View Patent ↗
Granted: Jul 7, 1998
Filed: Feb 14, 1996
Inventor
Ken Chao
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.