Granted Patent
Utility
US 5,384,541 · App. 08/026,933
Precision timed delay measurement using phaselocked CW technique
Inventors:
David C. Chu, Alistair Black
Patented Case
View Patent ↗
Granted: Jan 24, 1995
Filed: Mar 5, 1993
Inventors
David C. Chu
Alistair Black
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.