Granted Patent
Utility
US 5,712,932 · App. 08/512,294
Dynamically reconfigurable WDM optical communication systems with optical routing systems
Inventors:
Stephen B. Alexander, Victor Mizrahi
Patented Case
View Patent ↗
Granted: Jan 27, 1998
Filed: Aug 8, 1995
Inventors
Stephen B. Alexander
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.