Granted Patent
Utility
US 5,459,398 · App. 08/168,298
Adaptive threshold circuit
Inventors:
Mark C. Hansen, Roger D. Allison, Thomas D. Cook, Walter K. Kosiak
Patented Case
View Patent ↗
Granted: Oct 17, 1995
Filed: Dec 17, 1993
Inventors
Mark C. Hansen
Roger D. Allison
Thomas D. Cook
Walter K. Kosiak
Assignee (at issue)
DELCO ELECTRONICS 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.