CAPACITANCE SENSOR
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United States of America Patent
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Issued Date -
Feb 5, 2015
app pub date -
Jul 23, 2014
filing date -
Aug 1, 2013
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A capacitance sensor includes: a transmitting electrode; a receiving electrode; and a switching unit that performs switching between a self-capacitance detection mode for measuring a change in self-capacitance of at least one of the transmitting electrode and the receiving electrode to detect an object to be detected and a mutual capacitance detection mode for measuring a change in mutual capacitance between the transmitting electrode and the receiving electrode to detect an object to be detected.
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