Granted Patent
Utility
US 5,356,839 · App. 08/045,860
Enhanced quality thin film Cu(In,Ga)Se.sub.2 for semiconductor device applications by vapor-phase recrystallization
Inventors:
John R. Tuttle, Miguel A. Contreras, Rommel Noufi, David S. Albin
Patented Case
View Patent ↗
Granted: Oct 18, 1994
Filed: Apr 12, 1993
Inventors
John R. Tuttle
Miguel A. Contreras
Rommel Noufi
David S. Albin
Assignee (at issue)
Midwest Research Institute, 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.