Granted Patent
Utility
US 5,363,390 · App. 08/156,216
Semiconductor laser that generates second harmonic light by means of a nonlinear crystal in the laser cavity
Inventors:
Long Yang, Rajeev J. Ram
Patented Case
View Patent ↗
Granted: Nov 8, 1994
Filed: Nov 22, 1993
Inventors
Long Yang
Rajeev J. Ram
Assignee (at issue)
Hewlett-Packard Company, L.P.
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.