Granted Patent
Utility
US 6,829,426 · App. 10/127,089
Flexible optical circuit for use in an erbium-doped fiber amplifier and method for fabricating the flexible optical circuit
Inventor:
Aaron G. Arellano
Patented Case
View Patent ↗
Granted: Dec 7, 2004
Filed: Apr 22, 2002
Inventor
Aaron G. Arellano
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.