Granted Patent
Utility
US 6,114,862 · App. 09/040,261
Capacitive distance sensor
Inventors:
Marco Tartagni, Bhusan Gupta, Alan Kramer
Patented Case
View Patent ↗
Granted: Sep 5, 2000
Filed: Mar 9, 1998
Inventors
Marco Tartagni
Bhusan Gupta
Alan Kramer
Assignee (at issue)
STMICROELECTRONICS, 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.