Granted Patent
Utility
US 5,184,106 · App. 07/646,893
Magnetic field sensor with improved electron mobility
Inventors:
Dale L. Partin, Joseph P. Heremans
Patented Case
View Patent ↗
Granted: Feb 2, 1993
Filed: Jan 28, 1991
Inventors
Dale L. Partin
Joseph P. Heremans
Assignee (at issue)
General Motors LLC
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.