Patent · US Active

Error correction in memory

US9411683B2 · kind B2 · utility

8Cited by
1References
22Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 26, 2013
Grant dateAug 9, 2016
Priority date
Expiry dateMay 6, 2034

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH03M13/3715
  • WIPO fieldBasic communication processes
  • WIPO sectorElectrical engineering

Abstract

Apparatus, systems, and methods for error correction in memory are described. In one embodiment, a memory controller comprises logic to load an error correction codeword retrieved from a memory and apply a first error correction decoder to decode the error correction codeword, wherein the first error correction decoder implements a bit-flipping error correction algorithm which utilizes a variable bit-flipping threshold to determine whether to flip a bit in an error correction codeword. Other embodiments are also disclosed and claimed.

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