Is a
Patent attributes
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
Date of Patent
August 20, 2019
Patent Application Number
15519337
Date Filed
October 15, 2015
Patent Citations Received
Patent Primary Examiner
Patent abstract
A capacitive touch device is described. The device comprises a substrate and a plurality of co-planar capacitive touch switches and conductive tracks connected to the capacitive touch switches disposed directly on a face of the substrate. The capacitive touch switches include first and second capacitive touch switches which are adjacent, separated by a channel and which are electrically isolated from each other. The capacitive touch switches include third and fourth capacitive touch switches which are electrically isolated from the first and second capacitive touch switches, but which are electrically connected to each other by a conductive track which runs through the channel.
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