Invention Grant
- Patent Title: Electronic device and device with touch sensing
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Application No.: US17502494Application Date: 2021-10-15
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Publication No.: US11609651B2Publication Date: 2023-03-21
- Inventor: Gye Won Lee , Jong Yun Kim , Mun Sun Jung , Hong Seok Lee , Chang Ju Lee , Hee Sun Oh
- Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
- Applicant Address: KR Suwon-si
- Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
- Current Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
- Current Assignee Address: KR Suwon-si
- Agency: NSIP Law
- Priority: KR10-2021-0066800 20210525,KR10-2021-0101424 20210802
- Main IPC: G06F3/041
- IPC: G06F3/041

Abstract:
A device with touch sensing. The device includes a first sensor configured to detect a touch and to provide a first sensing signal, a second sensor configured to detect another touch and to provide a second sensing signal, a threshold generator configured to set a first threshold by a reflecting of an amount of change of the second sensing signal to an initial threshold, and a sensor circuit configured to generate a first differential signal based on the first sensing signal, and to determine a first touch based on a consideration of the first threshold with respect to a first signal generated based on the first differential signal and the first sensing signal.
Public/Granted literature
- US20220382404A1 DEVICE WITH TOUCH SENSING Public/Granted day:2022-12-01
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