Semiconductor device and error correcting method

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United States of America Patent

PATENT NO 9774340
SERIAL NO

15259153

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Abstract

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A semiconductor device includes a comparison circuit that compares an input analog voltage with a plurality of reference voltages, which are arranged in an ascending order in voltage level, to thereby obtain a plurality of comparison signals arranged in an order corresponding to the order of the reference voltage, a first correction circuit that corrects each of the comparison signals using another one of the comparison signals adjacent to the each comparison signal at a first side thereof, to thereby output a plurality of first correction signals arranged in an order corresponding to the order of the comparison signals, and a second correction circuit that corrects each of the first correction signals using another one of first correction signals adjacent to the each first correction signal at a second side thereof, to thereby output a plurality of second correction signals. The second side is different from the first side.

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Patent Owner(s)

Patent OwnerAddress
LAPIS SEMICONDUCTOR CO LTD2-4-8 SHINYOKOHAMA KOUHOKU-KU YOKOHAMA 222-8575

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Takeshita, Koji Yokohama, JP 26 226

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