Granted Patent
Utility
US 6,456,725 · App. 09/339,541
Method for increasing the functionality of a media player/recorder device or an application program
Inventors:
Ingemar J. Cox, Matthew L. Miller
Patented Case
View Patent ↗
Granted: Sep 24, 2002
Filed: Jun 24, 1999
Inventors
Ingemar J. Cox
Matthew L. Miller
Assignee (at issue)
Signafy, 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.