Granted Patent
Utility
US 5,727,010 · App. 08/618,886
Article comprising an improved quantum cascade laser
Inventors:
Federico Capasso, Alfred Yi Cho, Jerome Faist, Albert Lee Hutchinson, Carlo Sirtori, Deborah Lee Sivco
Patented Case
View Patent ↗
Granted: Mar 10, 1998
Filed: Mar 20, 1996
Inventors
Federico Capasso
Alfred Yi Cho
Jerome Faist
Albert Lee Hutchinson
Carlo Sirtori
Deborah Lee Sivco
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.