Granted Patent
Utility
US 6,760,493 · App. 10/185,772
Coplanar integrated optical waveguide electro-optical modulator
Inventors:
Valerio Pruneri, Antonino Nespola
Patented Case
View Patent ↗
Granted: Jul 6, 2004
Filed: Jun 28, 2002
Inventors
Valerio Pruneri
Antonino Nespola
Assignee (at issue)
Avanex Corporation
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.