Granted Patent
Utility
US 4,968,977 · App. 07/306,336
Modular crossbar interconnection metwork for data transactions between system units in a multi-processor system
Inventors:
Kumar Chinnaswamy, Michael Flynn, R. Stephen Polzin
Patented Case
View Patent ↗
Granted: Nov 6, 1990
Filed: Feb 3, 1989
Inventors
Kumar Chinnaswamy
Michael Flynn
R. Stephen Polzin
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.