Granted Patent
Utility
US 6,804,428 · App. 10/022,303
Optical spectral power monitors employing polarization deversity scheme
Inventors:
Mark H. Garrett, Jeffrey P. Wilde, Pavel G. Polynkin
Patented Case
View Patent ↗
Granted: Oct 12, 2004
Filed: Dec 14, 2001
Inventors
Mark H. Garrett
Jeffrey P. Wilde
Pavel G. Polynkin
Assignee (at issue)
Capella Photonics, 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.