Granted Patent
Utility
US 5,712,704 · App. 08/713,399
Appliance for measuring polarization mode dispersion and corresponding measuring process
Inventors:
Philippe Martin, Gilles Le Boudec, Edouard Taufflieb, Herve Lefevre
Patented Case
View Patent ↗
Granted: Jan 27, 1998
Filed: Sep 13, 1996
Inventors
Philippe Martin
Gilles Le Boudec
Edouard Taufflieb
Herve Lefevre
Assignee (at issue)
Photonetics
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.