Granted Patent
Utility
US 4,920,486 · App. 07/123,382
Distributed arbitration apparatus and method for shared bus
Inventor:
Michael Nielsen
Patented Case
View Patent ↗
Granted: Apr 24, 1990
Filed: Nov 23, 1987
Inventor
Michael Nielsen
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.