Granted Patent
Utility
US 6,718,042 · App. 08/956,009
Dithered binaural system
Inventor:
David S. McGrath
Patented Case
View Patent ↗
Granted: Apr 6, 2004
Filed: Oct 22, 1997
Inventor
David S. McGrath
Assignee (at issue)
LAKE TECHNOLOGY., LTD
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.