ELECTRONIC SYSTEM FOR MEASUREMENT OF RADIATION-SENSITIVE MOS DEVICES

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United States of America Patent

SERIAL NO

14870267

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Abstract

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A low-power wireless ionizing radiation measurement system is present that is intended to be used in a wearable dosimeter for occupational radiation monitoring. An apparatus is provided comprising a switching interface, wherein the switching interface alternates between a first switching state and a second switching state. In the first switching state, a radiation-sensitive metal oxide semiconductor capacitor (MOSCAP) is coupled to an external biasing source. In the second switching state, the radiation-sensitive MOSCAP is coupled with reversed polarity relative to the first switching state to a capacitive readout circuit to thereby allow for high-resolution real-time electronic measurement of a radiation-induced capacitance response.

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Patent OwnerAddress
PURDUE RESEARCH FOUNDATION101 FOUNDRY DR SUITE 2500 WEST LAFAYETTE IN 47906

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
PEROULIS, Dimitrios West Lafayette, US 39 139
RAGHUNATHAN, Nithin West Lafayette, US 9 8
RAJABATHER, Harikrishna Chicago, US 1 1
SCOTT, Sean M West Lafayette, US 52 1145
VALENTINO, Daniel John Naperville, US 5 6
WALEROW, P Alexander Momence, US 8 47

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