Granted Patent
Utility
US 6,622,012 · App. 09/997,148
Magnetic pole insensitive switch circuit
Inventors:
Alberto Bilotti, Glenn A. Forrest, Ravi Vig
Patented Case
View Patent ↗
Granted: Sep 16, 2003
Filed: Nov 27, 2001
Inventors
Alberto Bilotti
Glenn A. Forrest
Ravi Vig
Assignee (at issue)
Allegro MicroSystems, 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.