Patent · US Active

Electronic device to perform power management and operating method thereof

US11347253B2 · kind B2 · utility

1Cited by
8References
18Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 16, 2020
Grant dateMay 31, 2022
Priority date
Expiry dateSep 16, 2040

Classification

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

Abstract

An electronic device according to an embodiment may include: a plurality of loads, a processor, and a power management circuit configured to provide the plurality of loads with a power, wherein the power management circuit may include a plurality of regulators configured to adjust a voltage of a power received from a power source and output a voltage-adjusted power, a switching circuit configured to connect at least one of the plurality of regulators to at least one of the plurality of loads, a plurality of power sensors each power sensor being configured to measure a magnitude of a power input to each of the plurality of loads, and a controller. The controller may be configured to obtain information related to an operation of each of the plurality of loads from the processor, obtain the magnitude of the power input to each of the plurality of loads from each of the plurality of power sensors, and identify a load which operates abnormally among the plurality of loads based on the magnitude of the power input to each of the plurality of loads and the information related to the operation of each of the plurality of loads.

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