Touch on glass

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9853638
SERIAL NO

14839308

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Importance

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Abstract

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A touch-sensitive glass barrier has a conductive coil affixed to the first side of a glass barrier, a capacitor connected to the conductive coil to form a resonator, and an inductance-to-digital converter (LDC) connected to drive an alternating current through the resonator. The LDC determines whether a conductive target has touched the second side of the glass barrier at a point opposite the conductive coil; and responsive to determining that the conductive target has touched the second side of the glass barrier at the point, provides a signal.

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Patent Owner(s)

Patent OwnerAddress
TEXAS INSTRUMENTS INCORPORATED12500 TI BLVD MS 3999 DALLAS TX 75243

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chevrier, Matthieu Etienne Marius Freising, DE 1 5
Kraemer, Andreas Felix Martin Eichenau, DE 3 5

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