Granted Patent
Utility
US 4,480,317 · App. 06/456,218
Logic state analyzer with graph of captured trace
Inventors:
George A. Haag, O. Douglas Fogg, Gordon A. Greenley, Steve A. Shepard, F. Duncan Terry
Patented Case
View Patent ↗
Granted: Oct 30, 1984
Filed: Jan 7, 1983
Inventors
George A. Haag
O. Douglas Fogg
Gordon A. Greenley
Steve A. Shepard
F. Duncan Terry
Assignee (at issue)
Hewlett-Packard Company, L.P.
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.