Comparator with reduced offset

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11996850
APP PUB NO 20230096787A1
SERIAL NO

17673224

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Importance

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Abstract

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A device includes a first transistor (M1) having a control terminal that is a first comparator input, a first terminal that can be coupled to a voltage source, and a second terminal that provides a first comparator output; a second transistor (M2) having a control terminal that is a second comparator input, a first terminal that can be coupled to the voltage source, and a second terminal that provides a second comparator output; a third transistor (M3) having a control terminal coupled to M1, and a first terminal coupled to ground; a fourth transistor (M4) having a control terminal coupled to M2, and a first terminal coupled to ground; first switches that couple M3 second terminal to M3 control terminal, and M4 second terminal to M4 control terminal; and second switches that couple M3 second terminal to the M2 second terminal, and M4 second terminal to the M1 second terminal.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
TEXAS INSTRUMENTS INCORPORATEDPO BOX 655474 MS 3999 DALLAS TX 75265

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Das, Abhijit Kumar Plano, US 35 95

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