Granted Patent
Utility
US 5,781,673 · App. 08/796,004
WDM optical fiber communication system with improved dispersion compensation
Inventors:
William Alfred Reed, Ashish Madhukar Vengsarkar
Patented Case
View Patent ↗
Granted: Jul 14, 1998
Filed: Feb 5, 1997
Inventors
William Alfred Reed
Ashish Madhukar Vengsarkar
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.