Granted Patent
Utility
US 4,786,140 · App. 07/114,938
Method of modulating large-power light beams using fiber raman amplification
Inventors:
Paul Melman, Mark L. Dakss
Patented Case
View Patent ↗
Granted: Nov 22, 1988
Filed: Oct 30, 1987
Inventors
Paul Melman
Mark L. Dakss
Assignee (at issue)
GTE Laboratories Incorporated
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.