Granted Patent
Utility
US 5,388,221 · App. 07/879,976
Adaptive digital audio interpolation system
Inventors:
Edmund Meitner, Robert P. Gendron
Patented Case
View Patent ↗
Granted: Feb 7, 1995
Filed: May 5, 1992
Inventors
Edmund Meitner
Robert P. Gendron
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.