Patent · US Active

PCM-based neural network device

US12067478B2 · kind B2 · utility

0Cited by
3References
12Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 17, 2018
Grant dateAug 20, 2024
Priority date
Expiry dateDec 21, 2041

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG11C13/0004
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A phase change material (PCM)-based neural network device according to an embodiment comprises: a plurality of neurons disposed for input layers and output layers, respectively; a plurality of PCMs connecting input lines of the input layers and output lines of the output layers; and at least one backward spike generator (BSG) shared by the plurality of neurons, and generating spike on the basis of an output pulse outputted from each of the neurons of the output layers.

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