Granted Patent
Utility
US 6,483,637 · App. 09/823,404
System and method for per-band optical amplification
Inventors:
Vijayanand Vusirikala, Matthew W. Connolly
Patented Case
View Patent ↗
Granted: Nov 19, 2002
Filed: Mar 30, 2001
Inventors
Vijayanand Vusirikala
Matthew W. Connolly
Assignee (at issue)
Sycamore Networks, 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.