Granted Patent
Utility
US 5,787,213 · App. 08/675,027
Method and apparatus for writing Bragg gratings on strained optical fibers
Inventor:
Darryl L. Brownlow
Patented Case
View Patent ↗
Granted: Jul 28, 1998
Filed: Jul 3, 1996
Inventor
Darryl L. Brownlow
Assignee (at issue)
LUCENT TECHNOLOGIES INC.
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.