Granted Patent
Utility
US 5,768,454 · App. 08/772,514
Method of and system for writing a bragg grating point by point by point in an optical fiber
Inventors:
Jose Chesnoy, Pierre Sansonetti, Isabelle Riant
Patented Case
View Patent ↗
Granted: Jun 16, 1998
Filed: Dec 24, 1996
Inventors
Jose Chesnoy
Pierre Sansonetti
Isabelle Riant
Assignee (at issue)
Alcatel Alsthom Compagnie Generale d'Electricite
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.