Granted Patent
Utility
US 5,452,314 · App. 08/283,455
Controllable-birefringence, acousto-optic tunable filter and a laser tuned by the same
Inventor:
Lewis B. Aronson
Patented Case
View Patent ↗
Granted: Sep 19, 1995
Filed: Aug 1, 1994
Inventor
Lewis B. Aronson
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.