Granted Patent
Utility
US 6,181,339 · App. 09/122,811
Method and system for determing a correctly selected button via motion-detecting input devices in DVD content with overlapping buttons
Inventors:
Linden A. deCarmo, Jan L. Christensen
Patented Case
View Patent ↗
Granted: Jan 30, 2001
Filed: Jul 27, 1998
Inventors
Linden A. deCarmo
Jan L. Christensen
Assignee (at issue)
Oak Technology, 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.