Granted Patent
Utility
US 6,490,553 · App. 09/781,828
Apparatus and method for controlling rate of playback of audio data
Inventors:
Jean-Manuel Van Thong, Davis Y. Pan
Patented Case
View Patent ↗
Granted: Dec 3, 2002
Filed: Feb 12, 2001
Inventors
Jean-Manuel Van Thong
Davis Y. Pan
Assignee (at issue)
COMPAQ Information Technologies Group, L.P.
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.