Granted Patent
Utility
US 6,744,939 · App. 10/151,450
Polarization maintaining optical fiber connector and method of tuning (PM connector)
Inventors:
Norman R. Lampert, Yu Lu, Naif T. Subh
Patented Case
View Patent ↗
Granted: Jun 1, 2004
Filed: May 20, 2002
Inventors
Norman R. Lampert
Yu Lu
Naif T. Subh
Assignee (at issue)
Fitel USA Corp.
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.