发明申请
- 专利标题: COMPENSATION FOR VARIATIONS IN A CAPACITIVE SENSE MATRIX
- 专利标题(中): 电容式感应矩阵中变量的补偿
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申请号: US14945620申请日: 2015-11-19
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公开(公告)号: US20160077634A1公开(公告)日: 2016-03-17
- 发明人: Yannick Guedon , Sze-Kwang Tan , Dianbo Guo
- 申请人: STMicroelectronics Asia Pacific Pte Ltd
- 申请人地址: SG Singapore
- 专利权人: STMicroelectronics Asia Pacific Ltd
- 当前专利权人: STMicroelectronics Asia Pacific Ltd
- 当前专利权人地址: SG Singapore
- 主分类号: G06F3/044
- IPC分类号: G06F3/044 ; G06F3/041
摘要:
A readout device for a capacitive sense matrix includes a computer readable storage medium configured to store capacitance data. The capacitance data represents capacitance values of the capacitive sense matrix. The readout device also includes a readout circuit configured to receive a signal from the capacitive sense matrix, the readout circuit being configured based upon the capacitance data. Also described are a readout method and a method of compensating for variations in capacitance.
公开/授权文献
- US09874986B2 Compensation for variations in a capacitive sense matrix 公开/授权日:2018-01-23
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