Patent · US Active

Information handling system power supply automated de-rating for power output and thermal constraints

US8934209B2 · kind B2 · utility

4Cited by
8References
15Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 20, 2011
Grant dateJan 13, 2015
Priority date
Expiry dateFeb 9, 2033

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH02H5/04
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

An information handling system power supply dynamically adapts thermal and power output protection constraints based upon thermal and power output conditions measured at the power supply. In the event of changing conditions at the information handling system, such as an increase in ambient temperature or an increase in power consumption, a power constraint adaptive module adjusts constraints at which the power supply will shut down in order to maintain power to an information handling system outside of a normal power and thermal constraint operating envelope for the power supply.

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