Multipoint locating method and device on touch screen with single conducting layer

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United States of America Patent

PATENT NO 10025488
APP PUB NO 20140052398A1
SERIAL NO

13713148

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Abstract

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Multipoint locating method and device on a touch screen with a single conducting layer are provided. In the method, if there is a minimum detection unit with a capacitance variation amount greater than a preset condition to be partitioned, partitioning out a calculation matrix corresponding to the minimum detection unit to be partitioned. Therefore, multipoint locating on a touch screen with a single conducting layer is implemented.

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Patent Owner(s)

Patent OwnerAddress
FOCALTECH SYSTEMS LTDGRAND CAYMAN

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Li, Hua Shenzhen, CN 440 4134
Wang, Lidongzi Shenzhen, CN 1 1
Zhang, Wenlei Shenzhen, CN 8 14

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