Granted Patent
Utility
US 5,861,992 · App. 08/879,816
Microlensing for multiple emitter laser diodes
Inventor:
Daniel Gelbart
Patented Case
View Patent ↗
Granted: Jan 19, 1999
Filed: Jun 20, 1997
Inventor
Daniel Gelbart
Assignee (at issue)
Creo Products Limited
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.