Patent · US Active

Open-circuit detector

US11874340B2 · kind B2 · utility

0Cited by
7References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 31, 2022
Grant dateJan 16, 2024
Priority date
Expiry dateMay 31, 2042

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG05F1/625
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

One example discloses an open-circuit detector, comprising: a first current source configured to inject a current at an output of a closed-loop circuit; a detector configured to monitor a voltage of the closed-loop circuit; wherein the detector is configured to indicate whether the voltage monitored exceeds a predetermined threshold voltage; a controller configured to regulate the current injected by the first current source; wherein the controller is configured to set an open-circuit flag if the current injected caused the voltage to exceed the predetermined threshold voltage.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.