Patent · US Active

Refresh row address

US9690505B2 · kind B2 · utility

7Cited by
3References
15Claims
0Family size

Assignee

Inventor

Key dates

Filing dateSep 27, 2013
Grant dateJun 27, 2017
Priority date
Expiry dateSep 27, 2033

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG11C2211/4065
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A table may include first and second row addresses that are adjacent an activated row address. A first counter of the first row address may be incremented if the activated row address is not included in the table. A second counter of the second row address may also be incremented if the activated row address is not included in the table. The first row address may be refreshed if the first counter exceeds a counter threshold. The second row address may be refreshed if the second counter exceeds the counter threshold.

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