High speed low current voltage comparator

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9866215
APP PUB NO 20170093399A1
SERIAL NO

14870185

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Abstract

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In one embodiment, a voltage comparator circuit includes a first comparator circuit to compare a first voltage and a second voltage and a second comparator circuit to compare the first voltage and the second voltage. The voltage comparator circuit may include charge storage circuitry and positive feedback circuitry. Such circuitry may boost current within the first and second comparator circuits to enable the voltage comparator circuit to output a comparison decision within a delay threshold in response to input transitions within a slew rate threshold.

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Patent Owner(s)

Patent OwnerAddress
SILICON LABORATORIES INC400 W CESAR CHAVEZ AUSTIN TX 78701

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Atkinson, Nicholas Montgomery Austin, US 1 27
Elsayed, Mohamed Mostafa Austin, US 4 33
Kallam, Praveen Austin, US 13 128

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