Granted Patent
Utility
US 5,185,877 · App. 07/388,327
Protocol for transfer of DMA data
Inventors:
Thomas D. Bissett, William F. Bruckert, Ajai Thirumalai, Jay Amirmokri
Patented Case
View Patent ↗
Granted: Feb 9, 1993
Filed: Aug 1, 1989
Inventors
Thomas D. Bissett
William F. Bruckert
Ajai Thirumalai
Jay Amirmokri
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.