Granted Patent
Utility
US 5,144,630 · App. 07/736,931
Multiwavelength solid state laser using frequency conversion techniques
Inventor:
J. T. Lin
Patented Case
View Patent ↗
Granted: Sep 1, 1992
Filed: Jul 29, 1991
Inventor
J. T. Lin
Assignee (at issue)
JTT International, Inc.
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.