Invention Grant
- Patent Title: Pressure key
- Patent Title (中): 压力键
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Application No.: US13673274Application Date: 2012-11-09
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Publication No.: US08766125B2Publication Date: 2014-07-01
- Inventor: Chia-Hung Chou , Chih-Sheng Hou
- Applicant: Universal Cement Corporation
- Applicant Address: TW Taipei
- Assignee: Universal Cement Corporation
- Current Assignee: Universal Cement Corporation
- Current Assignee Address: TW Taipei
- Agency: Lowe Hauptman & Ham, LLP
- Main IPC: H01H1/10
- IPC: H01H1/10
Abstract:
A D/A integrated pressure key for a keyboard is shown. A digital signal output first when a pressure is applied on the single key, and then an analog signal output while applying a bigger pressure over the same key. The magnitude of the analog signal output is positively related to the magnitude of the pressure applied on the integrated pressure key.
Public/Granted literature
- US20140131186A1 PRESSURE KEY Public/Granted day:2014-05-15
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