Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
David I. Simon0
Jonah A. Harley0
Date of Patent
January 6, 2015
Patent Application Number
13166726
Date Filed
June 22, 2011
Patent Citations Received
Patent Primary Examiner
Patent abstract
An active stylus is disclosed. The stylus includes an electrode at a tip of the stylus; and powered circuitry coupled to the electrode and configured for capacitively coupling the electrode with a capacitive touch sensor panel. The powered circuitry can further include drive circuitry configured to output a drive voltage at the electrode and/or sense circuitry configured to sense a voltage received at the electrode.
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