Granted Patent
Utility
US 6,549,942 · App. 09/613,025
Enhanced delivery of audio data for portable playback
Inventors:
James M. Janky, Nathan Schulhof, Grant Jasmin
Patented Case
View Patent ↗
Granted: Apr 15, 2003
Filed: Jul 10, 2000
Inventors
James M. Janky
Nathan Schulhof
Grant Jasmin
Assignee (at issue)
audiohighway.com
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.