Touch sensing device
US12050750B2 · kind B2 · utility
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10Claims
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Key dates
| Filing date | Nov 30, 2022 |
| Grant date | Jul 30, 2024 |
| Priority date | — |
| Expiry date | Nov 30, 2042 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F3/0446
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A touch sensing device configured to drive a plurality of touch sensors according to one embodiment of the present disclosure includes a controller configured to calculate an area of a touch region, intensity of touch sensitivity, and uniformity of the touch sensitivity, and classify whether a touch situation is a normal touch situation or an abnormal touch situation based on the area of the touch region, and the intensity of the touch sensitivity, and the uniformity of the touch sensitivity using sensing signals input from the plurality of touch sensors.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.