Granted Patent
Utility
US 4,884,276 · App. 07/260,255
Optical feedback control in the frequency conversion of laser diode radiation
Inventors:
George J. Dixon, Douglas W. Anthon, John H. Clark
Patented Case
View Patent ↗
Granted: Nov 28, 1989
Filed: Oct 20, 1988
Inventors
George J. Dixon
Douglas W. Anthon
John H. Clark
Assignee (at issue)
Amoco 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.