Patent · US Active

Hybrid analog-digital matrix processors

US11886942B2 · kind B2 · utility

2Cited by
61References
18Claims
0Family size

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Key dates

Filing dateDec 8, 2021
Grant dateJan 30, 2024
Priority date
Expiry dateDec 8, 2041

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06N3/065
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

Techniques for computing matrix operations for arbitrarily large matrices on a finite-sized hybrid analog-digital matrix processor are described. Techniques for gain adjustment in a finite-sized hybrid analog-digital matrix processor are described which enable the system to obtain higher energy efficiencies, greater physical density and improved numerical accuracy. In some embodiments, these techniques enable maximization of the predictive accuracy of a GEMM-based convolutional neural network using low-precision data representations.

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