Granted Patent
Utility
US 6,320,692 · App. 09/448,767
Biasing system for an optical modulator with double output
Inventor:
Massimo Notargiacomo
Patented Case
View Patent ↗
Granted: Nov 20, 2001
Filed: Nov 24, 1999
Inventor
Massimo Notargiacomo
Assignee (at issue)
Pirelli Cavi e Sistemi S.p.A.
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.