Patent · US Active

Methods and systems of managing power in a portable electronic device

US10069322B2 · kind B2 · utility

0Cited by
4References
18Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 25, 2015
Grant dateSep 4, 2018
Priority date
Expiry dateFeb 29, 2036

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH02J7/00045
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

A portable electronic device including a battery coupled to an accessory circuit, a battery monitoring circuit coupled to the battery, and a processor connected to the battery monitoring circuit and the accessory circuit. The battery monitoring circuit determines an output current of the battery, and the processor receives an indication of the output current. The processor determines, based on the indication of the output current of the battery, a power characteristic of the accessory circuit, and control a power that is to be provided to the accessory circuit based on the power characteristic of the accessory circuit.

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