Is a
Patent attributes
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Han-ning Chen0
Date of Patent
July 19, 2022
0Patent Application Number
165310670
Date Filed
August 4, 2019
0Patent Citations
Patent Citations Received
Patent Primary Examiner
A bidirectional active stylus and a sensing system are provided. The stylus includes a receiving electrode, a first emitting diode and a second emitting diode. The receiving electrode is configured to receive a synchronous signal from a touch pad. The receiving electrode is disposed at a position closer to the touch pad with respect to the first emitting diode and the second emitting diode. The strength of received signals is improved.
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