ALEXANDRIA, Va., Sept. 17 -- United States Patent no. 12,416,692, issued on Sept. 16, was assigned to Allegro MicroSystems LLC (Manchester, N.H.).
"Stray field immune angle sensor" was invented by Hernan D. Romero (Buenos Aires, Argentina).
According to the abstract* released by the U.S. Patent & Trademark Office: "A sensor, comprising: a substrate having a reference crystal orientation and a plurality of vertical Hall element pairs that are formed on the substrate. Each vertical Hall element pair includes: (i) a respective first vertical Hall element that is oriented at a respective first angle relative to the reference crystal orientation of the substrate and (ii) a respective second vertical Hall element that is oriented at a respectiv...