Recent patents granted to or filed by Apple: 1. Touchscreen keyboard with haptic feedback: https://appleinsider.com/articles/18/03/15/apple-seeks-patent-for-ke

Recent patents granted to or filed by Apple: 1. Touchscreen keyboard with haptic feedback: https://appleinsider.com/articles/18/03/15/apple-seeks-patent-for-keyless-keyboard-concept-with-haptic-feedback https://appleinsider.com/articles/18/03/15/apple-seeks-paten... 2. Protection against duct/crumbles/liquid for their keyboard: http://www.patentlyapple.com/patently-apple/2018/03/a-new-apple-invention-declares-war-on-crumby-keyboards.html http://www.patentlyapple.com/patently-apple/2018/03/a-new-ap...