Granted Patent
Utility
US 5,985,485 · App. 08/831,150
Solid state battery having a disordered hydrogenated carbon negative electrode
Inventors:
Stanford R. Ovshinsky, Rosa Young
Patented Case
View Patent ↗
Granted: Nov 16, 1999
Filed: Apr 1, 1997
Inventors
Stanford R. Ovshinsky
Rosa Young
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.