US 11,656,250 B2
Current sensor system
Yannick Vuillermet, Voglans (FR); and Loïc André Messier, Chene-en-Semine (FR)
Assigned to Allegro MicroSystems, LLC, Manchester, NH (US)
Filed by Allegro MicroSystems, LLC, Manchester, NH (US)
Filed on Sep. 7, 2021, as Appl. No. 17/467,713.
Prior Publication US 2023/0071087 A1, Mar. 9, 2023
Int. Cl. G01R 15/20 (2006.01); G01R 19/00 (2006.01)
CPC G01R 15/207 (2013.01) [G01R 19/0092 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A current sensor system, comprising:
a plurality of conductors that are integrated into a substrate, each of the plurality of conductors including: (i) a respective first notch that is formed on a first side of the conductor and extends towards a second side of the conductor past a middle of the conductor, (ii) a respective sound notch that is formed on a side of the conductor and extends towards the first side past the middle of the conductor, the second notch being spaced apart from the first notch along a length of the conductor, and (iii) a respective through-hole formed in a portion of the conductor that is situated between the respective first notch and the respective second notch; and
a plurality of current sensors, each of the plurality of current sensors being disposed on the substrate, each of the plurality of current sensors being disposed above or below the respective through-hole of a different one of the plurality of conductors,
wherein the substrate includes a plurality of conductive traces, each of the plurality of conductive traces being coupled to at least one of the plurality of current sensors.