Granted Patent
Utility
US 6,621,837 · App. 09/840,273
Wavelength stabilization monitor and method for adjusting the working wavelength of said monitor
Inventors:
Franck Le Gall, Daniel Mousseaux
Patented Case
View Patent ↗
Granted: Sep 16, 2003
Filed: Apr 24, 2001
Inventors
Franck Le Gall
Daniel Mousseaux
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.