Granted Patent
Utility
US 6,680,956 · App. 10/076,794
External frequency conversion of surface-emitting diode lasers
Inventors:
David C. Gerstenberger, Mark S. Bowers
Patented Case
View Patent ↗
Granted: Jan 20, 2004
Filed: Feb 13, 2002
Inventors
David C. Gerstenberger
Mark S. Bowers
Assignee (at issue)
Aculight 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.