Granted Patent
Utility
US 5,953,538 · App. 08/748,145
Method and apparatus providing DMA transfers between devices coupled to different host bus bridges
Inventors:
Samuel H. Duncan, Craig D. Keefer, Thomas Adam McLaughlin, Paul Michael Guglielmi
Patented Case
View Patent ↗
Granted: Sep 14, 1999
Filed: Nov 12, 1996
Inventors
Samuel H. Duncan
Craig D. Keefer
Thomas Adam McLaughlin
Paul Michael Guglielmi
Assignee (at issue)
Digital Equipment Corporation
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.