Granted Patent
Utility
US 4,577,318 · App. 06/551,081
Self testing detection system for comparing digital signal transition times
Inventors:
James B. Whitacre, Peter P. Binoeder
Patented Case
View Patent ↗
Granted: Mar 18, 1986
Filed: Nov 14, 1983
Inventors
James B. Whitacre
Peter P. Binoeder
Assignee (at issue)
Burroughs, Inc.
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.