Granted Patent
Utility
US 5,659,412 · App. 08/350,287
Polarization diversity detection of optical signals transmitted through a polarization-mode dispersive medium
Inventor:
Basil Wahid Hakki
Patented Case
View Patent ↗
Granted: Aug 19, 1997
Filed: Dec 6, 1994
Inventor
Basil Wahid Hakki
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.