Granted Patent
Utility
US 6,094,513 · App. 09/191,204
Demultiplexer with a square spectral response
Inventors:
Arnaud Rigny, Adrien Bruno
Patented Case
View Patent ↗
Granted: Jul 25, 2000
Filed: Nov 12, 1998
Inventors
Arnaud Rigny
Adrien Bruno
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.