Granted Patent
Utility
US 5,347,634 · App. 07/494,008
System and method for directly executing user DMA instruction from user controlled process by employing processor privileged work buffer pointers
Inventors:
Russ W. Herrell, Curtis R. McAllister, Dong-Ying Kuo, Christopher G. Wilcox
Patented Case
View Patent ↗
Granted: Sep 13, 1994
Filed: Mar 15, 1990
Inventors
Russ W. Herrell
Curtis R. McAllister
Dong-Ying Kuo
Christopher G. Wilcox
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.