Granted Patent
Utility
US 5,724,373 · App. 08/751,137
Microphotonic acousto-optic tunable laser
Inventor:
Kok-Wai Chang
Patented Case
View Patent ↗
Granted: Mar 3, 1998
Filed: Nov 15, 1996
Inventor
Kok-Wai Chang
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.