Granted Patent
Utility
US 6,323,950 · App. 09/406,723
Chromatic dispersion measurement for optical components
Inventors:
Kwang-Suk Kim, Liyan Zhang
Patented Case
View Patent ↗
Granted: Nov 27, 2001
Filed: Sep 28, 1999
Inventors
Kwang-Suk Kim
Liyan Zhang
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.