Granted Patent
Utility
US 6,674,864 · App. 08/997,031
Adaptive speaker compensation system for a multimedia computer system
Inventor:
John S. Kitamura
Patented Case
View Patent ↗
Granted: Jan 6, 2004
Filed: Dec 23, 1997
Inventor
John S. Kitamura
Assignee (at issue)
ATI Technologies 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.