Granted Patent
Utility
US 6,289,310 · App. 09/167,279
Apparatus for enhancing phoneme differences according to acoustic processing profile for language learning impaired subject
Inventors:
Steven L. Miller, Bret E. Peterson, Athanassios Protopapas
Patented Case
View Patent ↗
Granted: Sep 11, 2001
Filed: Oct 7, 1998
Inventors
Steven L. Miller
Bret E. Peterson
Athanassios Protopapas
Assignee (at issue)
Scientific Learning Corporation
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.