AN APPARATUS AND METHODS FOR SENSING

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United States of America Patent

SERIAL NO

15546655

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Abstract

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An apparatus and method wherein the apparatus comprises;a sensor arrangement comprising a plurality of sensor cells wherein a sensor cell comprises a transistor and a sensor coupled to the transistor;first selection circuitry configured to sequence a subset of sensor cells to which a gate input signal is provided, wherein the gate input signal is provided to the gate of the transistors within the sensor cells; second selection circuitry configured to sequence a subset of sensor cells from which an output signal is received;sensing signal circuitry configured to provide a sensing signal, wherein the sensors are provided between the sensing signal circuitry and the second selection circuitry such that the output signal provides an indication of the impedance of the sensors.

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Patent Owner(s)

Patent OwnerAddress
NOKIA TECHNOLOGIES OYESPOO FINLAND ESPOO SOUTHERN FINLAND

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
LANTZ, Vuokko Vantaa, FI 7 64
POHJONEN, Helena Espoo, FI 15 270
ROUVALA, Markku Helsinki, FI 18 84

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