Touch device for passive resonant stylus with dummy electrodes, driving method for the same and touch system

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United States of America

PATENT NO 12164706
APP PUB NO 20230400936A1
SERIAL NO

18208461

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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An embodiment of the present invention provides a touch device for sensing a position of a stylus including a resonance circuit, including: a plurality of electrode; and a touch controller configured to receive a sensing signal from the electrodes to determine a position of the stylus, wherein the electrodes includes electrodes in which directions of currents induced in the electrodes by the resonance circuit are opposite to each other.

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Patent Owner(s)

  • HIDEEP INC.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Cho, Youngho Seongnam-si, KR 42 259
Kim, Bonkee Seongnam-si, KR 157 1034
Kim, Jongsik Seongnam-si, KR 57 139
Kim, Seyeob Seongnam-si, KR 156 950
Lee, Hwanhee Seongnam-si, KR 34 48
Moon, Hojun Seongnam-si, KR 50 539
Woo, Hyoungwook Seongnam-si, KR 31 31

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