Granted Patent
Utility
US 6,567,433 · App. 09/811,090
System and method for determining transmission wavelengths for lasers in a dense wavelength division multiplexer
Inventor:
Randy May
Patented Case
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Granted: May 20, 2003
Filed: Mar 17, 2001
Inventor
Randy May
Assignee (at issue)
Tunable Photonics 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.