Granted Patent
Utility
US 5,442,650 · App. 08/112,825
Distributed talbot filter surface-emitting distributed feedback laser
Inventor:
Steven H. Macomber
Patented Case
View Patent ↗
Granted: Aug 15, 1995
Filed: Aug 26, 1993
Inventor
Steven H. Macomber
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.