US 12,235,295 B2
Voltage monitoring device
Yoichi Suto, Tokyo (JP); and Atsushi Sakurai, Tokyo (JP)
Assigned to ABLIC Inc., Nagano (JP)
Filed by ABLIC Inc., Tokyo (JP)
Filed on Mar. 1, 2022, as Appl. No. 17/683,353.
Claims priority of application No. 2021-033072 (JP), filed on Mar. 3, 2021.
Prior Publication US 2022/0283204 A1, Sep. 8, 2022
Int. Cl. G01R 19/165 (2006.01)
CPC G01R 19/1658 (2013.01) [G01R 19/16585 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A voltage monitoring device, comprising: a comparator circuit; a state determination circuit; a pulse pattern setting circuit; an output circuit; a VDD port; a VSS port; an input port; and an output port,
wherein the comparator circuit is connected to the state determination circuit,
the state determination circuit is connected to the pulse pattern setting circuit,
the pulse pattern setting circuit is connected to the output port via the output circuit, and
the state determination circuit outputs signals controlling the comparator circuit.