Patent · US Active

Data-aware dynamic supply random access memory

US8345504B2 · kind B2 · utility

12Cited by
6References
10Claims
0Family size

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Key dates

Filing dateJan 19, 2011
Grant dateJan 1, 2013
Priority date
Expiry dateJul 27, 2031

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG11C11/412
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A Random Access Memory (RAM) with a plurality of cells is provided. In an embodiment, the cells of a same column are coupled to a same pair of bit-lines and are associated to a same power controller. Each cell has two inverters; the power controller has two power-switches. For the cells of the same column, the two power-switches respectively perform independent supply voltage controls for the two inverters in each cell according to data-in voltages of the bit-lines during Write operation.

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