Analog content addressable memory with analog input and analog output

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United States of America Patent

PATENT NO 11735281
APP PUB NO 20220351794A1
SERIAL NO

17245540

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Abstract

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An analog content addressable memory (aCAM) that enables parallel searching of analog ranges of values and generates analog outputs that quantify matches between input data and stored data is disclosed. The input data can be compared with the stored data, and the input data can be determined to match the stored data based on a value associated with the input data being within a range associated with the stored data. The aCAM can generate an analog output that represents a number of matches and a number of mismatches between the input data and the stored data. Based on the analog output, whether the input data matches the stored data and a degree to which the input data matches the stored data can be determined.

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Patent Owner(s)

  • HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Graves, Catherine Milpitas, US 44 83
Li, Can Palo Alto, US 49 107
Strachan, John Paul Milpitas, US 136 866

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