Granted Patent
Utility
US 5,301,287 · App. 08/018,479
User scheduled direct memory access using virtual addresses
Inventors:
Russ W. Herrell, Thomas P. Morrissey
Patented Case
View Patent ↗
Granted: Apr 5, 1994
Filed: Feb 16, 1993
Inventors
Russ W. Herrell
Thomas P. Morrissey
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.