Granted Patent
Utility
US 6,577,735 · App. 09/327,998
System and method for backing-up data stored on a portable audio player
Inventor:
Krishna Bharat
Patented Case
View Patent ↗
Granted: Jun 10, 2003
Filed: Jun 8, 1999
Inventor
Krishna Bharat
Assignee (at issue)
Hewlett-Packard Development Company, 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.