Granted Patent
Utility
US 6,690,618 · App. 10/115,357
Method and apparatus for approximating a source position of a sound-causing event for determining an input used in operating an electronic device
Inventors:
Carlo Tomasi, Fahri Surucu
Patented Case
View Patent ↗
Granted: Feb 10, 2004
Filed: Apr 2, 2002
Inventors
Carlo Tomasi
Fahri Surucu
Assignee (at issue)
Canesta, 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.