Granted Patent
Utility
US 5,886,785 · App. 08/942,612
Optical spectrum analyzer and process for analyzing the corresponding spectrum
Inventors:
Herve Lefevre, Philippe Martin, Bertrand Merigot, Bernard Laloux, Denis Mangeot
Patented Case
View Patent ↗
Granted: Mar 23, 1999
Filed: Oct 2, 1997
Inventors
Herve Lefevre
Philippe Martin
Bertrand Merigot
Bernard Laloux
Denis Mangeot
Assignee (at issue)
Photonetics
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.