Granted Patent
Utility
US 6,763,995 · App. 09/557,644
Method and system for illustrating sound and text
Inventor:
Jin Song
Patented Case
View Patent ↗
Granted: Jul 20, 2004
Filed: Apr 25, 2000
Inventor
Jin Song
Assignee (at issue)
PIL, L.L.C.
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.