Patent · US Active

Dynamic power measurement and estimation to improve memory subsystem power performance

US9851771B2 · kind B2 · utility

15Cited by
2References
21Claims
0Family size

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Inventors

Key dates

Filing dateDec 28, 2013
Grant dateDec 26, 2017
Priority date
Expiry dateMay 28, 2034

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02D10/00
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

Dynamic monitoring of current draw by a memory device or memory subsystem can enable a power management system to adjust a memory access performance parameter based on monitored power usage. The system can generate a power usage characterization for the memory device and/or memory subsystem based on monitoring current draw for a known pattern, and then subsequently use the power usage characterization to determine how to adjust the memory access performance parameter.

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