Granted Patent
Utility
US 5,930,278 · App. 08/789,846
Multi-wavelength laser-emitting component
Inventor:
Louis Menigaux
Patented Case
View Patent ↗
Granted: Jul 27, 1999
Filed: Jan 28, 1997
Inventor
Louis Menigaux
Assignee (at issue)
FRANCE TELECOM
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.