Granted Patent
Utility
US 6,005,708 · App. 09/057,512
Wavelength converter for binary optical signals
Inventors:
Denis Leclerc, Leon Goldstein, Jean-Yves Emery, Beatrice Dagens, Christopher Janz, Michael Schilling, Klaus Wunstel
Patented Case
View Patent ↗
Granted: Dec 21, 1999
Filed: Apr 9, 1998
Inventors
Denis Leclerc
Leon Goldstein
Jean-Yves Emery
Beatrice Dagens
Christopher Janz
Michael Schilling
Klaus Wunstel
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.