Patent · US Active

Optical convolutional neural network accelerator

US11238336B2 · kind B2 · utility

3Cited by
1References
21Claims
0Family size

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Inventors

Key dates

Filing dateJul 10, 2019
Grant dateFeb 1, 2022
Priority date—
Expiry dateJul 21, 2040

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06N3/08
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

An accelerator for modern convolutional neural networks applies the Winograd filtering algorithm in a wavelength division multiplexing integrated photonics circuit modulated by a memristor-based analog memory unit.

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