Granted Patent
Utility
US 6,084,574 · App. 09/087,283
Compact cursor pointing device utilizing photodetector array
Inventor:
Marc Bidiville
Patented Case
View Patent ↗
Granted: Jul 4, 2000
Filed: May 29, 1998
Inventor
Marc Bidiville
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.