Granted Patent
Utility
US 5,920,309 · App. 08/582,769
Touch sensing method and apparatus
Inventors:
Stephen J. Bisset, Bernard Kasser, Berni Joss, Aleksey Tareyev
Patented Case
View Patent ↗
Granted: Jul 6, 1999
Filed: Jan 4, 1996
Inventors
Stephen J. Bisset
Bernard Kasser
Berni Joss
Aleksey Tareyev
Assignee (at issue)
LOGITECH, 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.