Granted Patent
Utility
US 6,271,961 · App. 09/318,273
Semiconductor optical component and amplifier and wavelength converter consisting thereof
Inventors:
Jean-Yves Emery, Fabienne Gaborit, Christopher Janz, François Dorgeuille, Beatrice Dagens
Patented Case
View Patent ↗
Granted: Aug 7, 2001
Filed: May 25, 1999
Inventors
Jean-Yves Emery
Fabienne Gaborit
Christopher Janz
François Dorgeuille
Beatrice Dagens
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.