Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Shih-Chieh Wei0
Ko-Hao Ting0
Date of Patent
December 24, 2019
0Patent Application Number
156975440
Date Filed
September 7, 2017
0Patent Citations Received
Patent Primary Examiner
Patent abstract
A touch detection method includes performing a detection method to obtain a signal point along with a signal value and a signal state, wherein the signal state has a positive state generated by proximity touch and a negative state by generated by impurity touch; checking a previous signal state generated by previous detection method and a current signal state generated by current detection method; comparing the previous signal state and the current signal state, and counting a number when the signal states of the previous signal state and the current signal are the same; determining if the number is greater than a threshold; and proceeding a base signal updating when the number is greater than the threshold.
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