| http://www.w3.org/ns/prov#value | - p 2013Northwestern UniversityHaptic device with controlled traction forcesUS853711921 Feb 201217 Sep 2013Cypress Semiconductor CorporationFeedback mechanism for user detection of reference location on a sensing deviceUS85473394 Jan 20081 Oct 2013Tactus Technology, Inc.System and methods for raised touch screensUS855299723 Apr 20108 Oct 2013Blackberry LimitedPortable electronic device including tac
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