Granted Patent
Utility
US 6,799,161 · App. 10/045,067
Variable bit rate speech encoding after gain suppression
Inventor:
Atsushi Yokoyama
Patented Case
View Patent ↗
Granted: Sep 28, 2004
Filed: Jan 15, 2002
Inventor
Atsushi Yokoyama
Assignee (at issue)
OKI ELECTRIC INDUSTRY CO., 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.