Granted Patent
Utility
US 4,559,616 · App. 06/657,194
Fast, non-volatile semiconductor/bubble memory with temperature-compensated magnetic bias field
Inventor:
John F. Bruder
Patented Case
View Patent ↗
Granted: Dec 17, 1985
Filed: Oct 3, 1984
Inventor
John F. Bruder
Assignee (at issue)
Quadrix Corporation
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.