Granted Patent
Utility
US 6,122,298 · App. 08/742,527
Multi-wavelength optical pump
Inventors:
Franklin W. Kerfoot, III, Howard D. Kidorf, Xiaobing Ma, Karsten Rottwitt
Patented Case
View Patent ↗
Granted: Sep 19, 2000
Filed: Nov 1, 1996
Inventors
Franklin W. Kerfoot, III
Howard D. Kidorf
Xiaobing Ma
Karsten Rottwitt
Assignee (at issue)
Tyco Submarine Systems Ltd.
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.