Granted Patent
Utility
US 6,668,258 · App. 09/964,250
Method for the scaling of the indexing data of a multimedia document
Inventor:
Alain De Cheveigne
Patented Case
View Patent ↗
Granted: Dec 23, 2003
Filed: Sep 26, 2001
Inventor
Alain De Cheveigne
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.