Invention Application
- Patent Title: TOUCHPAD DEVICE
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Application No.: US17503504Application Date: 2021-10-18
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Publication No.: US20220137766A1Publication Date: 2022-05-05
- Inventor: Ching-Fu Hsu , Wei-Ting Wong , Yi-Ou Wang
- Applicant: ASUSTeK COMPUTER INC.
- Applicant Address: TW Taipei
- Assignee: ASUSTeK COMPUTER INC.
- Current Assignee: ASUSTeK COMPUTER INC.
- Current Assignee Address: TW Taipei
- Priority: TW109137723 20201029
- Main IPC: G06F3/041
- IPC: G06F3/041

Abstract:
A touchpad device is provided in the disclosure. The touchpad device includes a touch circuit board, at least two pressure detecting elements, a touch control unit, and a pressure control unit. The touch circuit board includes a touchable zone. The at least two pressure detecting elements are located below the touch circuit board and correspond to at least one pressure sensitive input region in the touchable zone. The touch control unit is electrically connected to the touch circuit board and is configured to receive and process a touch signal from the touch circuit board to generate touch coordinate information. The pressure control unit is electrically connected to the pressure detecting elements and is configured to receive and process a pressure signal detected by the pressure detecting elements in the pressure sensitive input region to generate touch pressure information.
Public/Granted literature
- US12073039B2 Touchpad device Public/Granted day:2024-08-27
Information query