Granted Patent
Utility
US 6,832,053 · App. 09/871,393
Delayed interference wavelength converter and/or 2R regenerator
Inventor:
Juerg Leuthold
Patented Case
View Patent ↗
Granted: Dec 14, 2004
Filed: May 31, 2001
Inventor
Juerg Leuthold
Assignee (at issue)
LUCENT TECHNOLOGIES INC.
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.