Granted Patent
Utility
US 6,140,838 · App. 09/074,576
High density and high speed magneto-electronic logic family
Inventor:
Mark B. Johnson
Patented Case
View Patent ↗
Granted: Oct 31, 2000
Filed: May 7, 1998
Inventor
Mark B. Johnson
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.