Granted Patent
Utility
US 6,072,612 · App. 08/910,939
WDM transmitter for optical networks using a loop-back spectrally sliced light emitting device
Inventors:
Kang-Yih Liou, Uziel Koren
Patented Case
View Patent ↗
Granted: Jun 6, 2000
Filed: Aug 8, 1997
Inventors
Kang-Yih Liou
Uziel Koren
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.