Granted Patent
Utility
US 5,013,971 · App. 07/360,491
Temperature stabilization of laser diodes and light emitting diodes
Inventor:
Michael de La Chapelle
Patented Case
View Patent ↗
Granted: May 7, 1991
Filed: Jul 21, 1989
Inventor
Michael de La Chapelle
Assignee (at issue)
Hughes Aircraft Company
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.