Granted Patent
Utility
US 5,548,129 · App. 08/509,921
Quantum well structure with self-aligned gate and method of making the same
Inventor:
Randall L. Kubena
Patented Case
View Patent ↗
Granted: Aug 20, 1996
Filed: Aug 1, 1995
Inventor
Randall L. Kubena
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.