Granted Patent
Utility
US 6,204,956 · App. 09/199,144
Opto-electronic frequency divider circuit and method of operating same
Inventors:
Francesco Cisternino, Andrea De Marchi, Raffaele Girardi, Stefania Roemisch
Patented Case
View Patent ↗
Granted: Mar 20, 2001
Filed: Nov 24, 1998
Inventors
Francesco Cisternino
Andrea De Marchi
Raffaele Girardi
Stefania Roemisch
Assignee (at issue)
Agilent 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.