Granted Patent
Utility
US 6,407,855 · App. 09/430,394
Multiple wavelength optical sources
Inventors:
Stuart MacCormack, David M. Giltner, Vincent G. Dominic, Donald R. Scifres, Bardia Pezeshki, Edward C. Vail, Mehrdad Ziari, Robert G. Waarts
Patented Case
View Patent ↗
Granted: Jun 18, 2002
Filed: Oct 29, 1999
Inventors
Stuart MacCormack
David M. Giltner
Vincent G. Dominic
Donald R. Scifres
Bardia Pezeshki
Edward C. Vail
Mehrdad Ziari
Robert G. Waarts
Assignee (at issue)
SDL Limited
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.