Granted Patent
Utility
US 5,809,169 · App. 08/616,344
Method of extracting contours using multifractal analysis
Inventors:
Jamal Rezzouk, Frederic Renouard
Patented Case
View Patent ↗
Granted: Sep 15, 1998
Filed: Mar 15, 1996
Inventors
Jamal Rezzouk
Frederic Renouard
Assignee (at issue)
Alcatel Alsthom Compagnie Generale d'Electricite
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.