Granted Patent
Utility
US 6,002,513 · App. 09/102,514
Optical modulator providing independent control of attenuation and spectral tilt
Inventors:
Keith Wayne Goossen, Wayne H. Knox
Patented Case
View Patent ↗
Granted: Dec 14, 1999
Filed: Jun 22, 1998
Inventors
Keith Wayne Goossen
Wayne H. Knox
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.