Granted Patent
Utility
US 6,496,305 · App. 09/911,926
Two fiber support with single optical amplifier
Inventors:
Derek E. Spock, Murat Azizoglu, Jonathan Bloch, Farzana I. Khatri, Vijayanand Vusirikala, Eric Swanson
Patented Case
View Patent ↗
Granted: Dec 17, 2002
Filed: Jul 23, 2001
Inventors
Derek E. Spock
Murat Azizoglu
Jonathan Bloch
Farzana I. Khatri
Vijayanand Vusirikala
Eric Swanson
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.