Granted Patent
Utility
US 6,728,442 · App. 09/965,677
Controlling the dispersion and passband characteristics of an arrayed waveguide grating
Inventors:
Mark J. Missey, Bart Fondeur, Anca Sala
Patented Case
View Patent ↗
Granted: Apr 27, 2004
Filed: Sep 27, 2001
Inventors
Mark J. Missey
Bart Fondeur
Anca Sala
Assignee (at issue)
JDS Uniphase Corporation
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.