Granted Patent
Utility
US 6,466,712 · App. 09/642,378
Optical transmission link incorporating highpass optical filtering
Inventors:
Demetrios Christodoulides, Jean-Marc Pierre Delavaux, Christopher M. McIntosh, Jean Toulouse
Patented Case
View Patent ↗
Granted: Oct 15, 2002
Filed: Aug 21, 2000
Inventors
Demetrios Christodoulides
Jean-Marc Pierre Delavaux
Christopher M. McIntosh
Jean Toulouse
Assignees (at issue)
LUCENT TECHNOLOGIES INC.
Lehigh University
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.