Granted Patent
Utility
US 6,013,540 · App. 09/071,503
Laser diode with substrate-side protection
Inventor:
David R. Peale
Patented Case
View Patent ↗
Granted: Jan 11, 2000
Filed: May 1, 1998
Inventor
David R. Peale
Assignee (at issue)
LUCENT TECHNOLOGIES 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.