Granted Patent
Utility
US 6,339,489 · App. 09/125,316
Device for compensating the dispersion of polarization in an optical transmission system
Inventors:
Franck Bruyere, Christian Francia
Patented Case
View Patent ↗
Granted: Jan 15, 2002
Filed: Aug 17, 1998
Inventors
Franck Bruyere
Christian Francia
Assignee (at issue)
ALCATEL
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.