Granted Patent
Utility
US 6,657,773 · App. 09/951,719
Wavelength selector and converter and a photonic switching matrix incorporating it
Inventors:
Dominique Chiaroni, Nicolas Le Sauze, Alain Pons, Roland Mestric
Patented Case
View Patent ↗
Granted: Dec 2, 2003
Filed: Sep 14, 2001
Inventors
Dominique Chiaroni
Nicolas Le Sauze
Alain Pons
Roland Mestric
Assignee (at issue)
ALCATEL
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.