Granted Patent
Utility
US 5,880,865 · App. 08/759,743
Wavelength-division-multiplexed network having broadcast capability
Inventors:
Xiaolin Lu, Sheryl Leigh Woodward
Patented Case
View Patent ↗
Granted: Mar 9, 1999
Filed: Dec 3, 1996
Inventors
Xiaolin Lu
Sheryl Leigh Woodward
Assignee (at issue)
LUCENT TECHNOLOGIES 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.