发明名称 |
CAPACITIVE STYLUS FOR A TOUCH SCREEN |
摘要 |
A stylus having a transmit drive circuit configured to transmit a signal to a capacitance sensor via capacitive coupling between the stylus and a capacitive sense array which is coupled to the capacitance sensor, which is configured to synchronize to the stylus, the stylus being configured to act as a timing master. |
申请公布号 |
US2014085257(A1) |
申请公布日期 |
2014.03.27 |
申请号 |
US201313947596 |
申请日期 |
2013.07.22 |
申请人 |
CYPRESS SEMICONDUCTOR CORPORATION |
发明人 |
WRIGHT DAVID G.;VALLIS DARRIN |
分类号 |
G06F3/041;G06F3/0354;G06F3/038;G06F3/044 |
主分类号 |
G06F3/041 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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