Granted Patent
Utility
US 5,742,841 · App. 08/579,037
Alternate I/O port access to standard register set
Inventors:
David T. DeRoo, Mark D. Nicol, Michael P. Krau
Patented Case
View Patent ↗
Granted: Apr 21, 1998
Filed: Dec 19, 1995
Inventors
David T. DeRoo
Mark D. Nicol
Michael P. Krau
Assignee (at issue)
Packard Bell NEC
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.