Granted Patent
Utility
US 6,281,426 · App. 09/615,297
Multi-junction, monolithic solar cell using low-band-gap materials lattice matched to GaAs or Ge
Inventors:
Jerry M. Olson, Sarah R. Kurtz, Daniel J. Friedman
Patented Case
View Patent ↗
Granted: Aug 28, 2001
Filed: Jul 13, 2000
Inventors
Jerry M. Olson
Sarah R. Kurtz
Daniel J. Friedman
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.