Granted Patent
Utility
US 6,771,413 · App. 10/046,962
Optical transmission systems including optical amplifiers, apparatuses and methods
Inventors:
Donald M. Cornwell, Jr., John J. Veselka, Jr., Stephen G. Grubb, Thomas D. Stephens, Ruxiang Jin, Alistair J. Price, Michael Antone
Patented Case
View Patent ↗
Granted: Aug 3, 2004
Filed: Jan 14, 2002
Inventors
Donald M. Cornwell, Jr.
John J. Veselka, Jr.
Stephen G. Grubb
Thomas D. Stephens
Ruxiang Jin
Alistair J. Price
Michael Antone
Assignee (at issue)
Corvis Corporation
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.