Carbon based CMOS sensor ring oscillator

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United States of America Patent

PATENT NO 9692397
APP PUB NO 20160377566A1
SERIAL NO

14753060

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Abstract

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A structure is provided for sensing an analyte in an environment. The structure may include a ring oscillator on a semiconductor substrate, the ring oscillator includes an AND gate, an odd number of inverters, and a carbon device connected in series, the carbon device is exposed to an environment such that a frequency of the ring oscillator changes when the carbon device is exposed to the analyte in the environment.

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Patent Owner(s)

  • INTERNATIONAL BUSINESS MACHINES CORPORATION

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Han, Shu-Jen Cortlandt Manor, US 225 1505
Jenkins, Keith A Sleepy Hollow, US 74 452

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