ALEXANDRIA, Va., Aug. 20 -- Allegro MicroSystems, Manchester, New Hampshire, has been assigned a patent (No. 11,408,945, initially filed Nov. 18, 2020) developed by three co-inventors for a "magnetic field sensor with stacked transducers and capacitive summing amplifier." The co-inventors are Craig S. Petrie, Merrimack, New Hampshire, Hernan D. Romero, Buenos Aires, Argentina, and David J. Haas, Concord, New Hampshire. The full-text of the patent can be found at https://patft.uspto.gov/netacgi/  more