Granted Patent
Utility
US 4,821,176 · App. 06/941,788
Data processing arrangement using an interconnecting network on a single semiconductor chip
Inventors:
Christopher R. Ward, Stephen C Hazon, David L. Swift
Patented Case
View Patent ↗
Granted: Apr 11, 1989
Filed: Dec 15, 1986
Inventors
Christopher R. Ward
Stephen C Hazon
David L. Swift
Assignee (at issue)
STC PLC
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.