Patent · US Active

Power over Ethernet (PoE) power management

US11630499B2 · kind B2 · utility

0Cited by
4References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 5, 2021
Grant dateApr 18, 2023
Priority date
Expiry dateNov 5, 2041

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG05F1/46
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

Methods and systems for managing power for a Power over Ethernet (PoE) device are disclosed herein. The method may include obtaining, by a supervisor, power information from a plurality of power supply units (PSUs) to obtain total consumed power; obtaining, by the supervisor, a total system power capacity value associated with the plurality of PSUs; and calculating, by the supervisor, a total available PoE power value using the total consumed power and the total system power capacity value; and making a first determination, by the supervisor, using the total available PoE power value and a PoE power table, whether a powered device should stop receiving power.

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