Modulation methods for CMOS-based thermal sensors

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United States of America Patent

PATENT NO 9297704
APP PUB NO 20150204731A1
SERIAL NO

14158878

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Abstract

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A method and circuit for determining a working temperature of a device, the method comprising: providing a first signal to a device having a temperature-sensitive characteristic; performing a function on the first signal by the device; demodulating a second signal output by the device to obtain a third signal thus generating a signal having reduced 1/f noise component; and based upon the first signal and the second signal, determining a working temperature of the device.

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Patent Owner(s)

  • INTERNATIONAL BUSINESS MACHINES CORPORATION

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Corcos, Dan Nesher, IL 27 140
Despont, Michel Au, SZ 78 682
Elad, Danny Moshav Liman, IL 49 267
Morf, Thomas Gross, SZ 30 88
Soyuer, Mehmet Stamford, US 26 746

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