Granted Patent
Utility
US 4,628,449 · App. 06/551,300
Vector interrupt system and method
Inventor:
Fredrick L. Zardiackas
Patented Case
View Patent ↗
Granted: Dec 9, 1986
Filed: Nov 14, 1983
Inventor
Fredrick L. Zardiackas
Assignee (at issue)
Tandem Computers Incorporated
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.