Patent · US Active

Electrical power converter and detachable energy storage reservoir

US10283989B1 · kind B1 · utility

7Cited by
2References
19Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 30, 2018
Grant dateMay 7, 2019
Priority date
Expiry dateJan 30, 2038

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04R2499/11
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

A power converter provides a first output voltage and a second output voltage in accordance with a control input, wherein the first output voltage is higher than the second output voltage. A switch that is series coupled between i) an energy reservoir node and ii) a power supply node or a power return node. A charge maintenance circuit is coupled to the energy reservoir node, and when the switch is closed can maintain a selected amount of charge in or a selected voltage across an energy reservoir element that may be coupled to the energy reservoir node. Other aspects are also described and claimed.

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