Patent · US Active

Memory device and operation method thereof

US11862234B2 · kind B2 · utility

0Cited by
12References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 1, 2021
Grant dateJan 2, 2024
Priority date
Expiry dateMay 26, 2042

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG11C2207/2254
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A memory device may include a first data line driver circuit that generates a first reference voltage set based on a first code and a second code associated with a first data line, and determines bit values of the first input data received through the first data line, based on the first reference voltage set. A second data line driver circuit may similarly generate a second reference voltage set. The reference voltages may have levels based on a decision feedback equalization (DFE) technique to reduce bit errors otherwise caused by inter symbol interference.

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