Granted Patent
Utility
US 5,771,251 · App. 08/737,181
Optical fibre distributed feedback laser
Inventors:
Jon Thomas Kringlebotn, David Neil Payne, Laurence Reekie, Jean-Luc Archambault
Patented Case
View Patent ↗
Granted: Jun 23, 1998
Filed: Mar 20, 1997
Inventors
Jon Thomas Kringlebotn
David Neil Payne
Laurence Reekie
Jean-Luc Archambault
Assignee (at issue)
University of Southampton
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.