Granted Patent
Utility
US 6,768,541 · App. 10/306,264
Chromatic dispersion measurement
Inventors:
James P. Gordon, Robert Meachem Jopson, Herwig Werner Kogelnik, Lynn Nelson
Patented Case
View Patent ↗
Granted: Jul 27, 2004
Filed: Nov 27, 2002
Inventors
James P. Gordon
Robert Meachem Jopson
Herwig Werner Kogelnik
Lynn Nelson
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.