SEU hard majority voter for triple redundancy

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United States of America Patent

PATENT NO 6667520
SERIAL NO

10301389

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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Majority voting between triple redundant integrated circuits is used in order to provide an SEU hardened output signal. Accordingly, an input signal is processed in a predetermined manner to provide a first signal, the input signal is processed in the same manner to provide a second signal, and the input signal is also processed in the same manner to provide a third signal. A majority vote is taken between the first, second, and third signals by an SEU immune majority voter circuit, and an output signal is provided corresponding to the majority vote.

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Patent Owner(s)

  • HONEYWELL INTERNATIONAL INC.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Fulkerson, David E Chanhassen, MN 25 267

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