Granted Patent
Utility
US 6,323,993 · App. 09/253,665
Method of optical signal transmission with reduced degradation by non-linear effects
Inventors:
Per Bang Hansen, Torben N. Nielsen, Andrew John Stentz
Patented Case
View Patent ↗
Granted: Nov 27, 2001
Filed: Feb 19, 1999
Inventors
Per Bang Hansen
Torben N. Nielsen
Andrew John Stentz
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.