发明名称 Firmware methods and devices for a mutual capacitance touch sensing device
摘要 Disclosed are various embodiments of methods and devices for operating a processor or host controller in a mutual capacitance sensing device. Methods and devices for sorting motion reports provided to a host controller or other processor in a mutual capacitance sensing device, reporting touch points to a host controller or other processor in a mutual capacitance sensing device, improving noise robustness and navigation performance in a mutual capacitance sensing device, determining a touch area of a user's finger on a touch panel or touchpad of a mutual capacitance sensing device, and avoiding false wakeups and minimizing power consumption in a mutual capacitance sensing device having a touch panel or touchpad are described.
申请公布号 US8334849(B2) 申请公布日期 2012.12.18
申请号 US20090547408 申请日期 2009.08.25
申请人 MURPHY THOMAS;RATHBURN KEVIN;LEONG KEEN HUN;NARASIMHAN SARANGAN;PIXART IMAGING INC. 发明人 MURPHY THOMAS;RATHBURN KEVIN;LEONG KEEN HUN;NARASIMHAN SARANGAN
分类号 G06F3/045 主分类号 G06F3/045
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