Granted Patent
Utility
US 6,480,183 · App. 09/360,479
Digital joystick using capacitive sensor
Inventors:
Gilles van Ruymbeke, Bernard Kasser, Jean-Philippe Fricker, Marc Ledin
Patented Case
View Patent ↗
Granted: Nov 12, 2002
Filed: Jul 23, 1999
Inventors
Gilles van Ruymbeke
Bernard Kasser
Jean-Philippe Fricker
Marc Ledin
Assignee (at issue)
Logitech Europe S.A.
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.