Granted Patent
Utility
US 5,910,180 · App. 08/561,360
Context virtualizing device driver architecture
Inventors:
Kevin J. Flory, James A. Keller
Patented Case
View Patent ↗
Granted: Jun 8, 1999
Filed: Nov 21, 1995
Inventors
Kevin J. Flory
James A. Keller
Assignee (at issue)
Diamond Multimedia Systems, 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.