Granted Patent
Utility
US 5,309,458 · App. 07/844,277
Method and apparatus for stabilizing laser diode energy output
Inventor:
James Carl
Patented Case
View Patent ↗
Granted: May 3, 1994
Filed: Mar 2, 1992
Inventor
James Carl
Assignee (at issue)
ECRM Trust
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.