Granted Patent
Utility
US 5,073,041 · App. 07/612,924
Integrated assembly comprising vertical cavity surface-emitting laser array with Fresnel microlenses
Inventor:
Kasra Rastani
Patented Case
View Patent ↗
Granted: Dec 17, 1991
Filed: Nov 13, 1990
Inventor
Kasra Rastani
Assignee (at issue)
Bell Communications Research, 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.