Granted Patent
Utility
US 5,169,798 · App. 07/546,128
Forming a semiconductor layer using molecular beam epitaxy
Inventors:
David Eaglesham, Hans-Joachim L. Gossmann
Patented Case
View Patent ↗
Granted: Dec 8, 1992
Filed: Jun 28, 1990
Inventors
David Eaglesham
Hans-Joachim L. Gossmann
Assignee (at issue)
AT&T Bell Laboratories
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.