Granted Patent
Utility
US 5,673,129 · App. 08/605,856
WDM optical communication systems with wavelength stabilized optical selectors
Inventor:
Victor Mizrahi
Patented Case
View Patent ↗
Granted: Sep 30, 1997
Filed: Feb 23, 1996
Inventor
Victor Mizrahi
Assignee (at issue)
Ciena 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.