Is a
Patent attributes
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Oleksandr Karpin0
Hans Klein0
Andriy Maharyta0
Date of Patent
October 22, 2024
0Patent Application Number
169174370
Date Filed
June 30, 2020
0Patent Citations
Patent Primary Examiner
Patent abstract
A processing device scans a capacitive sense array to determine a characteristic of a noise signal. A processing device further detects a location of a touch proximate to the capacitive sense array by a passive touch object using a first mode of capacitance touch detection. The first mode of capacitive touch detection uses a capacitive coupling of the noise signal to the capacitive sense array through the passive touch object to detect the touch.
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