Granted Patent
Utility
US 5,808,779 · App. 08/857,415
Optical fiber modulation and demodulation system
Inventor:
R. Stephen Weis
Patented Case
View Patent ↗
Granted: Sep 15, 1998
Filed: May 16, 1997
Inventor
R. Stephen Weis
Assignee (at issue)
Rock Bit International, L.P.
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.