Granted Patent
Utility
US 5,838,708 · App. 08/509,886
Integration of surface emitting laser and photodiode for monitoring power output of surface emitting laser
Inventors:
Hong-Yu Lin, Long Yang, Michael R. T. Tan, Shih-Yuan Wang
Patented Case
View Patent ↗
Granted: Nov 17, 1998
Filed: Aug 1, 1995
Inventors
Hong-Yu Lin
Long Yang
Michael R. T. Tan
Shih-Yuan Wang
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.