Patent · US Active

Power supply circuit

US8212407B2 · kind B2 · utility

1Cited by
0References
7Claims
0Family size

Assignees

Inventor

  • Ke Hu · Stony Brook, US

Key dates

Filing dateOct 13, 2009
Grant dateJul 3, 2012
Priority date
Expiry dateOct 13, 2030

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F1/26
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A power supply circuit includes a voltage regulating module; a voltage selecting circuit and a voltage regulating chip. The voltage regulating module outputs corresponding control signals according to a type of a CPU installed on a motherboard. The voltage selecting circuit receives the control signals and converts the corresponding control signal to a voltage selecting signal. The voltage regulating chip receives the voltage selecting signal and outputs the corresponding working voltage to the CPU.

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