Hybrid analog-digital matrix processors

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United States of America Patent

PATENT NO 11775779
APP PUB NO 20210279432A1
SERIAL NO

17246892

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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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.

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Patent Owner(s)

Patent OwnerAddress
LIGHTMATTER INC100 SUMMER STREET STE 1850 BOSTON MA 02110

International Classification(s)

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  • 2021 Application Filing Year
  • G06F Class
  • 56368 Applications Filed
  • 36608 Patents Issued To-Date
  • 64.95 % Issued To-Date
Click to zoom InYear of Issuance% of Matters IssuedCumulative IssuancesYearly Issuances202120222023202420250255075100

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bunandar, Darius Boston, US 83 607
Forsythe, Martin B Z Jamaica Plain, US 10 20
Kenney, Tyler J Boston, US 13 32
Lazovich, Tomo Cambridge, US 22 172

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  • 1 Citation Count
  • G06F Class
  • 79.11 % this patent is cited more than
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Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges56972148251393526311101 - 1011 - 2021 - 3031 - 4041 - 5051 - 6061 - 700250050007500100001250015000175002000022500250002750030000325003500037500400004250045000475005000052500550005750060000

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