Granted Patent
Utility
US 6,654,564 · App. 09/634,707
Tunable dispersion compensator
Inventors:
Paul Colbourne, Xiaoli Fu
Patented Case
View Patent ↗
Granted: Nov 25, 2003
Filed: Aug 7, 2000
Inventors
Paul Colbourne
Xiaoli Fu
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.