Granted Patent
Utility
US 5,166,959 · App. 07/810,946
Picosecond event timer
Inventors:
David C. Chu, Thomas A. Knotts
Patented Case
View Patent ↗
Granted: Nov 24, 1992
Filed: Dec 19, 1991
Inventors
David C. Chu
Thomas A. Knotts
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.