Granted Patent
Utility
US 5,319,785 · App. 07/962,624
Polling of I/O device status comparison performed in the polled I/O device
Inventor:
Kurt M. Thaller
Patented Case
View Patent ↗
Granted: Jun 7, 1994
Filed: Oct 16, 1992
Inventor
Kurt M. Thaller
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.