Granted Patent
Utility
US 5,987,407 · App. 09/172,065
Soft-clipping postprocessor scaling decoded audio signal frame saturation regions to approximate original waveform shape and maintain continuity
Inventors:
Shuwu Wu, John Mantegna
Patented Case
View Patent ↗
Granted: Nov 16, 1999
Filed: Oct 13, 1998
Inventors
Shuwu Wu
John Mantegna
Assignee (at issue)
America Online, 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.