Granted Patent
Utility
US 6,362,633 · App. 09/179,923
Capacitive distance sensor
Inventor:
Marco Tartagni
Patented Case
View Patent ↗
Granted: Mar 26, 2002
Filed: Oct 27, 1998
Inventor
Marco Tartagni
Assignee (at issue)
STMICROELECTRONICS S.r.l.
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.